Update index.html
Browse files- index.html +216 -691
index.html
CHANGED
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>OBS AI Background Remover</title>
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<
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<script src="https://cdn.jsdelivr.net/npm/@
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<script src="https://cdn.jsdelivr.net/npm/@tensorflow-models/[email protected]/dist/body-pix.min.js"></script>
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<style>
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.video-container {
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position: relative;
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width: 100%;
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height: 0;
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padding-bottom: 56.25%; /* 16:9 aspect ratio */
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}
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.video-element {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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object-fit: cover;
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}
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.processing-overlay {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background-color: rgba(0, 0, 0, 0.7);
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display: flex;
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justify-content: center;
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align-items: center;
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color: white;
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font-size: 1.5rem;
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z-index: 10;
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}
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.hidden {
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display: none;
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}
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.settings-panel {
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transition: all 0.3s ease;
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max-height: 0;
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overflow: hidden;
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}
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.settings-panel.open {
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max-height: 500px;
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}
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.preview-thumbnail {
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transition: all 0.2s ease;
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}
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.preview-thumbnail:hover {
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transform: scale(1.05);
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box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
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}
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.preview-thumbnail.active {
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border: 3px solid #3b82f6;
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}
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</style>
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</head>
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<body
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<div class="
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<
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<
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</select>
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</div>
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<div>
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<label class="block text-sm font-medium mb-1">Background Blur</label>
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<input id="bgBlur" type="range" min="0" max="10" value="0" class="w-full">
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<div class="flex justify-between text-xs text-gray-400">
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<span>Off</span>
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<span>Max</span>
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</div>
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</div>
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<div>
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<label class="block text-sm font-medium mb-1">Foreground Brightness</label>
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<input id="fgBrightness" type="range" min="80" max="120" value="100" class="w-full">
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<div class="flex justify-between text-xs text-gray-400">
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<span>Darker</span>
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<span>Brighter</span>
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</div>
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</div>
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</div>
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</div>
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<!-- Background Selection -->
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<div class="grid grid-cols-2 sm:grid-cols-3 md:grid-cols-4 gap-4">
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<!-- Transparent Background -->
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<div class="preview-thumbnail bg-gray-700 rounded-lg overflow-hidden cursor-pointer active" id="bgTransparent">
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<div class="aspect-w-16 aspect-h-9 bg-gradient-to-br from-gray-600 to-gray-800 flex items-center justify-center">
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<div class="text-center p-2">
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<svg xmlns="http://www.w3.org/2000/svg" class="h-8 w-8 mx-auto text-blue-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
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<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 16l4.586-4.586a2 2 0 012.828 0L16 16m-2-2l1.586-1.586a2 2 0 012.828 0L20 14m-6-6h.01M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 00-2 2v12a2 2 0 002 2z" />
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</svg>
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<span class="text-xs mt-1">Transparent</span>
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</div>
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</div>
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</div>
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<!-- Color Backgrounds -->
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<div class="preview-thumbnail bg-gray-700 rounded-lg overflow-hidden cursor-pointer" id="bgBlack">
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<div class="aspect-w-16 aspect-h-9 bg-black flex items-center justify-center">
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<span class="text-xs">Solid Black</span>
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</div>
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</div>
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<div class="preview-thumbnail bg-gray-700 rounded-lg overflow-hidden cursor-pointer" id="bgGray">
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<div class="aspect-w-16 aspect-h-9 bg-gray-600 flex items-center justify-center">
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<span class="text-xs">Solid Gray</span>
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</div>
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</div>
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<div class="preview-thumbnail bg-gray-700 rounded-lg overflow-hidden cursor-pointer" id="bgGreen">
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<div class="aspect-w-16 aspect-h-9 bg-green-600 flex items-center justify-center">
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<span class="text-xs">Solid Green</span>
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</div>
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</div>
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<!-- Custom Background Upload -->
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<div class="preview-thumbnail bg-gray-700 rounded-lg overflow-hidden cursor-pointer relative" id="bgCustom">
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<div class="aspect-w-16 aspect-h-9 bg-gradient-to-br from-purple-600 to-blue-600 flex items-center justify-center">
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<div class="text-center p-2">
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<svg xmlns="http://www.w3.org/2000/svg" class="h-8 w-8 mx-auto text-white" fill="none" viewBox="0 0 24 24" stroke="currentColor">
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<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 16a4 4 0 01-.88-7.903A5 5 0 1115.9 6L16 6a5 5 0 011 9.9M15 13l-3-3m0 0l-3 3m3-3v12" />
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</svg>
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<span class="text-xs mt-1">Custom Image</span>
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</div>
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</div>
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<input type="file" id="customBgInput" accept="image/*, video/*" class="absolute inset-0 w-full h-full opacity-0 cursor-pointer">
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</div>
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<!-- Video Background Upload -->
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<div class="preview-thumbnail bg-gray-700 rounded-lg overflow-hidden cursor-pointer relative" id="bgVideo">
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<div class="aspect-w-16 aspect-h-9 bg-gradient-to-br from-red-600 to-yellow-600 flex items-center justify-center">
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<div class="text-center p-2">
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<svg xmlns="http://www.w3.org/2000/svg" class="h-8 w-8 mx-auto text-white" fill="none" viewBox="0 0 24 24" stroke="currentColor">
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<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 10l4.553-2.276A1 1 0 0121 8.618v6.764a1 1 0 01-1.447.894L15 14M5 18h8a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v8a2 2 0 002 2z" />
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</svg>
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<span class="text-xs mt-1">Custom Video</span>
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</div>
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</div>
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<input type="file" id="customVideoInput" accept="video/*" class="absolute inset-0 w-full h-full opacity-0 cursor-pointer">
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</div>
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<!-- Blur Background -->
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<div class="preview-thumbnail bg-gray-700 rounded-lg overflow-hidden cursor-pointer" id="bgBlurred">
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<div class="aspect-w-16 aspect-h-9 bg-gray-600 flex items-center justify-center relative overflow-hidden">
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<div class="absolute inset-0 bg-gray-400 filter blur-md"></div>
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<span class="text-xs relative z-10">Blurred</span>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<div class="bg-gray-800 rounded-lg shadow-xl p-6 sticky top-6">
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<h2 class="text-xl font-semibold mb-4">Controls</h2>
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<!-- Video Source Selection -->
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<div class="mb-6">
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<label class="block text-sm font-medium mb-2">Video Source</label>
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<select id="videoSource" class="w-full bg-gray-600 border border-gray-500 rounded-md px-3 py-2">
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<option value="">Select a video source</option>
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</select>
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</div>
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<!-- Toggle Buttons -->
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<div class="space-y-4 mb-6">
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<div>
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<label class="inline-flex items-center">
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<input type="checkbox" id="toggleEffect" class="form-checkbox h-5 w-5 text-blue-400">
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<span class="ml-2">Enable Background Removal</span>
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</label>
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</div>
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<div>
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<label class="inline-flex items-center">
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<input type="checkbox" id="togglePreview" class="form-checkbox h-5 w-5 text-blue-400" checked>
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<span class="ml-2">Show Preview</span>
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</label>
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</div>
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</div>
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<!-- Performance Stats -->
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<div class="bg-gray-700 rounded-lg p-4 mb-6">
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<h3 class="text-sm font-medium mb-2 text-gray-400">Performance</h3>
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<div class="grid grid-cols-2 gap-2 text-sm">
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<div>
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<div class="text-gray-400">Processing Time:</div>
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<div id="processingTime">0 ms</div>
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</div>
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<div>
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<div class="text-gray-400">FPS:</div>
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<div id="fpsCounter">0</div>
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</div>
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</div>
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</div>
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<!-- OBS Integration -->
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<div class="bg-blue-900 bg-opacity-20 rounded-lg p-4 border border-blue-800">
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<h3 class="text-sm font-medium mb-2 text-blue-400">OBS Integration</h3>
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<p class="text-xs text-gray-400 mb-3">Add this as a Browser Source in OBS with these settings:</p>
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<div class="text-xs space-y-1">
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<div class="flex justify-between">
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<span class="text-gray-400">Width:</span>
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<span>1920</span>
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</div>
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<div class="flex justify-between">
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<span class="text-gray-400">Height:</span>
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<span>1080</span>
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</div>
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<div class="flex justify-between">
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<span class="text-gray-400">Custom CSS:</span>
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<span>None</span>
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</div>
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</div>
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<button id="copyOBSLink" class="mt-3 w-full bg-blue-600 hover:bg-blue-500 text-white py-2 px-4 rounded-md text-sm flex items-center justify-center">
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<svg xmlns="http://www.w3.org/2000/svg" class="h-4 w-4 mr-1" fill="none" viewBox="0 0 24 24" stroke="currentColor">
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<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 5H6a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2v-1M8 5a2 2 0 002 2h2a2 2 0 002-2M8 5a2 2 0 012-2h2a2 2 0 012 2m0 0h2a2 2 0 012 2v3m2 4H10m0 0l3-3m-3 3l3 3" />
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</svg>
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Copy OBS Browser Source URL
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</button>
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</div>
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</div>
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</div>
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</div>
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</div>
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<script>
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const
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const
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const
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const noVideoOverlay = document.getElementById('noVideoOverlay');
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const videoSourceSelect = document.getElementById('videoSource');
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const
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const
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const modelQuality = document.getElementById('modelQuality');
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const edgeSmoothness = document.getElementById('edgeSmoothness');
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const bgBlur = document.getElementById('bgBlur');
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const fgBrightness = document.getElementById('fgBrightness');
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const settingsToggle = document.getElementById('settingsToggle');
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const settingsPanel = document.getElementById('settingsPanel');
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const processingTimeElement = document.getElementById('processingTime');
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const
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const
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const bgThumbnails = document.querySelectorAll('.preview-thumbnail');
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const bgTransparent = document.getElementById('bgTransparent');
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const bgBlack = document.getElementById('bgBlack');
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const bgGray = document.getElementById('bgGray');
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const bgGreen = document.getElementById('bgGreen');
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const bgCustom = document.getElementById('bgCustom');
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const bgVideo = document.getElementById('bgVideo');
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const bgBlurred = document.getElementById('bgBlurred');
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const customBgInput = document.getElementById('customBgInput');
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const customVideoInput = document.getElementById('customVideoInput');
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// Variables
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let net;
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let isProcessing = false;
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let lastTimestamp = 0;
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let frameCount = 0;
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let
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// Initialize
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document.addEventListener('DOMContentLoaded', async () => {
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// Load video sources
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loadVideoSources();
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// Initialize settings panel toggle
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settingsToggle.addEventListener('click', () => {
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settingsPanel.classList.toggle('open');
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});
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// Initialize background selection
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bgThumbnails.forEach(thumb => {
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thumb.addEventListener('click', () => {
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bgThumbnails.forEach(t => t.classList.remove('active'));
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thumb.classList.add('active');
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if (thumb === bgTransparent) {
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currentBackground = 'transparent';
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} else if (thumb === bgBlack) {
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currentBackground = 'black';
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} else if (thumb === bgGray) {
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currentBackground = 'gray';
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} else if (thumb === bgGreen) {
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currentBackground = 'green';
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} else if (thumb === bgCustom) {
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currentBackground = 'customImage';
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customBgInput.click();
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} else if (thumb === bgVideo) {
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currentBackground = 'customVideo';
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customVideoInput.click();
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} else if (thumb === bgBlurred) {
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currentBackground = 'blurred';
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}
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});
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});
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// Handle custom background upload
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customBgInput.addEventListener('change', (e) => {
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const file = e.target.files[0];
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if (file) {
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const reader = new FileReader();
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reader.onload = (event) => {
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customBackgroundImage = new Image();
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customBackgroundImage.src = event.target.result;
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customBackgroundImage.onload = () => {
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bgCustom.classList.add('active');
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};
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};
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reader.readAsDataURL(file);
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}
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});
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// Handle custom video background upload
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customVideoInput.addEventListener('change', (e) => {
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const file = e.target.files[0];
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if (file) {
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if (backgroundVideoElement) {
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backgroundVideoElement.pause();
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backgroundVideoElement.remove();
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}
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backgroundVideoElement = document.createElement('video');
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backgroundVideoElement.autoplay = true;
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backgroundVideoElement.loop = true;
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backgroundVideoElement.muted = true;
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backgroundVideoElement.src = URL.createObjectURL(file);
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backgroundVideoElement.style.display = 'none';
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document.body.appendChild(backgroundVideoElement);
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bgVideo.classList.add('active');
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}
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});
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// Toggle effect
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toggleEffect.addEventListener('change', async () => {
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398 |
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if (toggleEffect.checked) {
|
399 |
-
await initBodyPix();
|
400 |
-
} else {
|
401 |
-
stopProcessing();
|
402 |
-
}
|
403 |
-
});
|
404 |
-
|
405 |
-
// Toggle preview
|
406 |
-
togglePreview.addEventListener('change', () => {
|
407 |
-
if (togglePreview.checked) {
|
408 |
-
if (toggleEffect.checked) {
|
409 |
-
outputCanvas.classList.remove('hidden');
|
410 |
-
videoInput.classList.add('hidden');
|
411 |
-
} else {
|
412 |
-
videoInput.classList.remove('hidden');
|
413 |
-
}
|
414 |
-
} else {
|
415 |
-
outputCanvas.classList.add('hidden');
|
416 |
-
videoInput.classList.add('hidden');
|
417 |
-
}
|
418 |
-
});
|
419 |
-
|
420 |
-
// Video source selection
|
421 |
-
videoSourceSelect.addEventListener('change', () => {
|
422 |
-
const deviceId = videoSourceSelect.value;
|
423 |
-
if (deviceId) {
|
424 |
-
startVideo(deviceId);
|
425 |
-
} else {
|
426 |
-
stopVideo();
|
427 |
-
}
|
428 |
});
|
429 |
-
|
430 |
-
|
431 |
-
copyOBSLink.addEventListener('click', () => {
|
432 |
-
const currentUrl = window.location.href;
|
433 |
-
navigator.clipboard.writeText(currentUrl).then(() => {
|
434 |
-
const originalText = copyOBSLink.textContent;
|
435 |
-
copyOBSLink.innerHTML = `
|
436 |
-
<svg xmlns="http://www.w3.org/2000/svg" class="h-4 w-4 mr-1" fill="none" viewBox="0 0 24 24" stroke="currentColor">
|
437 |
-
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7" />
|
438 |
-
</svg>
|
439 |
-
Copied!
|
440 |
-
`;
|
441 |
-
setTimeout(() => {
|
442 |
-
copyOBSLink.innerHTML = originalText;
|
443 |
-
}, 2000);
|
444 |
-
});
|
445 |
});
|
446 |
-
|
447 |
-
|
448 |
-
|
449 |
-
}
|
450 |
-
|
451 |
-
//
|
452 |
-
async function
|
453 |
-
|
454 |
-
|
455 |
-
|
456 |
-
|
457 |
-
videoDevices.forEach(device => {
|
458 |
const option = document.createElement('option');
|
459 |
option.value = device.deviceId;
|
460 |
-
option.text = device.label || `Camera ${videoSourceSelect.length + 1}`;
|
461 |
videoSourceSelect.appendChild(option);
|
462 |
-
});
|
463 |
-
|
464 |
-
// Select the first camera by default if available
|
465 |
-
if (videoDevices.length > 0) {
|
466 |
-
videoSourceSelect.value = videoDevices[0].deviceId;
|
467 |
-
startVideo(videoDevices[0].deviceId);
|
468 |
}
|
469 |
-
}
|
470 |
-
console.error('Error enumerating devices:', err);
|
471 |
-
}
|
472 |
}
|
473 |
-
|
474 |
// Start video stream
|
475 |
async function startVideo(deviceId) {
|
476 |
-
|
477 |
-
|
478 |
-
|
479 |
-
|
480 |
-
|
481 |
-
height: { ideal: 720 }
|
482 |
-
}
|
483 |
-
};
|
484 |
-
|
485 |
-
const stream = await navigator.mediaDevices.getUserMedia(constraints);
|
486 |
-
videoInput.srcObject = stream;
|
487 |
-
noVideoOverlay.classList.add('hidden');
|
488 |
-
|
489 |
-
// Show video input by default
|
490 |
-
if (!toggleEffect.checked) {
|
491 |
-
videoInput.classList.remove('hidden');
|
492 |
-
outputCanvas.classList.add('hidden');
|
493 |
-
}
|
494 |
-
|
495 |
-
// Start processing if effect is enabled
|
496 |
-
if (toggleEffect.checked) {
|
497 |
-
await initBodyPix();
|
498 |
-
videoInput.classList.add('hidden');
|
499 |
-
outputCanvas.classList.remove('hidden');
|
500 |
-
}
|
501 |
-
} catch (err) {
|
502 |
-
console.error('Error starting video:', err);
|
503 |
-
noVideoOverlay.textContent = 'Error accessing camera';
|
504 |
-
}
|
505 |
-
}
|
506 |
-
|
507 |
-
// Stop video stream
|
508 |
-
function stopVideo() {
|
509 |
-
if (videoInput.srcObject) {
|
510 |
-
videoInput.srcObject.getTracks().forEach(track => track.stop());
|
511 |
-
videoInput.srcObject = null;
|
512 |
-
}
|
513 |
-
videoInput.classList.add('hidden');
|
514 |
-
outputCanvas.classList.add('hidden');
|
515 |
-
noVideoOverlay.classList.remove('hidden');
|
516 |
-
stopProcessing();
|
517 |
-
}
|
518 |
-
|
519 |
-
// Initialize BodyPix model
|
520 |
-
async function initBodyPix() {
|
521 |
-
if (net) return;
|
522 |
-
|
523 |
-
processingOverlay.classList.remove('hidden');
|
524 |
-
outputCanvas.classList.remove('hidden');
|
525 |
-
|
526 |
-
try {
|
527 |
-
// Load the BodyPix model with selected quality
|
528 |
-
const multiplier = parseFloat(modelQuality.value);
|
529 |
-
net = await bodyPix.load({
|
530 |
-
architecture: 'MobileNetV1',
|
531 |
-
outputStride: 16,
|
532 |
-
multiplier: multiplier,
|
533 |
-
quantBytes: 2
|
534 |
-
});
|
535 |
-
|
536 |
-
processingOverlay.classList.add('hidden');
|
537 |
-
startProcessing();
|
538 |
-
} catch (err) {
|
539 |
-
console.error('Error loading BodyPix model:', err);
|
540 |
-
processingOverlay.textContent = 'Error loading AI model';
|
541 |
-
toggleEffect.checked = false;
|
542 |
-
}
|
543 |
-
}
|
544 |
-
|
545 |
-
// Start background removal processing
|
546 |
-
function startProcessing() {
|
547 |
-
if (!net || isProcessing) return;
|
548 |
-
|
549 |
-
isProcessing = true;
|
550 |
-
outputCanvas.width = videoInput.videoWidth;
|
551 |
-
outputCanvas.height = videoInput.videoHeight;
|
552 |
-
|
553 |
-
processFrame();
|
554 |
-
}
|
555 |
-
|
556 |
-
// Stop background removal processing
|
557 |
-
function stopProcessing() {
|
558 |
-
isProcessing = false;
|
559 |
-
if (net) {
|
560 |
-
// net.dispose(); // Don't dispose if we might reuse it
|
561 |
-
net = null;
|
562 |
-
}
|
563 |
}
|
564 |
-
|
565 |
-
// Process
|
566 |
-
|
567 |
-
if (!
|
568 |
-
|
569 |
-
|
570 |
-
}
|
571 |
return;
|
572 |
}
|
573 |
-
|
574 |
-
|
575 |
-
|
576 |
-
|
577 |
-
|
578 |
-
|
579 |
-
|
580 |
-
|
581 |
-
|
582 |
-
|
583 |
-
|
584 |
-
|
585 |
-
|
586 |
-
|
587 |
-
|
588 |
-
|
589 |
-
|
590 |
-
|
591 |
-
|
592 |
-
|
593 |
-
|
594 |
-
|
595 |
-
|
596 |
-
|
597 |
-
|
598 |
-
} else if (currentBackground === 'green') {
|
599 |
-
ctx.fillStyle = '#059669';
|
600 |
-
ctx.fillRect(0, 0, outputCanvas.width, outputCanvas.height);
|
601 |
-
} else if (currentBackground === 'customImage' && customBackgroundImage) {
|
602 |
-
// Calculate aspect ratio and draw custom background
|
603 |
-
const imgAspect = customBackgroundImage.width / customBackgroundImage.height;
|
604 |
-
const canvasAspect = outputCanvas.width / outputCanvas.height;
|
605 |
-
|
606 |
-
if (imgAspect > canvasAspect) {
|
607 |
-
// Image is wider than canvas
|
608 |
-
const scale = outputCanvas.width / customBackgroundImage.width;
|
609 |
-
const scaledHeight = customBackgroundImage.height * scale;
|
610 |
-
const y = (outputCanvas.height - scaledHeight) / 2;
|
611 |
-
ctx.drawImage(customBackgroundImage, 0, y, outputCanvas.width, scaledHeight);
|
612 |
-
} else {
|
613 |
-
// Image is taller than canvas
|
614 |
-
const scale = outputCanvas.height / customBackgroundImage.height;
|
615 |
-
const scaledWidth = customBackgroundImage.width * scale;
|
616 |
-
const x = (outputCanvas.width - scaledWidth) / 2;
|
617 |
-
ctx.drawImage(customBackgroundImage, x, 0, scaledWidth, outputCanvas.height);
|
618 |
-
}
|
619 |
-
} else if (currentBackground === 'customVideo' && backgroundVideoElement) {
|
620 |
-
// Draw video background
|
621 |
-
const videoAspect = backgroundVideoElement.videoWidth / backgroundVideoElement.videoHeight;
|
622 |
-
const canvasAspect = outputCanvas.width / outputCanvas.height;
|
623 |
-
|
624 |
-
if (videoAspect > canvasAspect) {
|
625 |
-
// Video is wider than canvas
|
626 |
-
const scale = outputCanvas.width / backgroundVideoElement.videoWidth;
|
627 |
-
const scaledHeight = backgroundVideoElement.videoHeight * scale;
|
628 |
-
const y = (outputCanvas.height - scaledHeight) / 2;
|
629 |
-
ctx.drawImage(backgroundVideoElement, 0, y, outputCanvas.width, scaledHeight);
|
630 |
-
} else {
|
631 |
-
// Video is taller than canvas
|
632 |
-
const scale = outputCanvas.height / backgroundVideoElement.videoHeight;
|
633 |
-
const scaledWidth = backgroundVideoElement.videoWidth * scale;
|
634 |
-
const x = (outputCanvas.width - scaledWidth) / 2;
|
635 |
-
ctx.drawImage(backgroundVideoElement, x, 0, scaledWidth, outputCanvas.height);
|
636 |
-
}
|
637 |
-
} else if (currentBackground === 'blurred') {
|
638 |
-
// Draw blurred background
|
639 |
-
ctx.drawImage(videoInput, 0, 0, outputCanvas.width, outputCanvas.height);
|
640 |
-
applyBlurEffect(ctx, outputCanvas.width, outputCanvas.height, parseInt(bgBlur.value));
|
641 |
}
|
642 |
-
|
643 |
-
|
644 |
-
|
645 |
-
|
646 |
-
|
647 |
-
|
648 |
-
|
649 |
-
|
650 |
-
|
651 |
-
|
652 |
-
|
653 |
-
|
654 |
-
|
655 |
-
backgroundColor,
|
656 |
-
edgeBlurAmount,
|
657 |
-
brightness
|
658 |
-
);
|
659 |
-
|
660 |
-
// Update performance stats
|
661 |
-
const endTime = performance.now();
|
662 |
-
const processingTime = endTime - startTime;
|
663 |
-
processingTimeElement.textContent = `${processingTime.toFixed(1)} ms`;
|
664 |
-
|
665 |
-
frameCount++;
|
666 |
-
|
667 |
-
// Process next frame
|
668 |
-
requestAnimationFrame(processFrame);
|
669 |
-
} catch (err) {
|
670 |
-
console.error('Error processing frame:', err);
|
671 |
-
isProcessing = false;
|
672 |
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
673 |
}
|
674 |
-
|
675 |
-
//
|
676 |
-
function
|
677 |
-
|
678 |
-
|
679 |
-
|
680 |
-
|
681 |
-
|
682 |
-
|
683 |
-
|
684 |
-
|
685 |
-
// Draw the current content to temp canvas
|
686 |
-
tempCtx.drawImage(outputCanvas, 0, 0, width, height);
|
687 |
-
|
688 |
-
// Apply blur by drawing scaled down and up
|
689 |
-
const iterations = Math.min(radius, 10);
|
690 |
-
const scale = 1 / (iterations * 0.5 + 1);
|
691 |
-
|
692 |
-
for (let i = 0; i < iterations; i++) {
|
693 |
-
// Scale down
|
694 |
-
const scaledWidth = width * scale;
|
695 |
-
const scaledHeight = height * scale;
|
696 |
-
|
697 |
-
tempCtx.drawImage(
|
698 |
-
tempCanvas,
|
699 |
-
0, 0, width, height,
|
700 |
-
0, 0, scaledWidth, scaledHeight
|
701 |
-
);
|
702 |
-
|
703 |
-
// Scale up
|
704 |
-
tempCtx.drawImage(
|
705 |
-
tempCanvas,
|
706 |
-
0, 0, scaledWidth, scaledHeight,
|
707 |
-
0, 0, width, height
|
708 |
-
);
|
709 |
}
|
710 |
-
|
711 |
-
|
712 |
-
ctx.drawImage(tempCanvas, 0, 0, width, height);
|
713 |
}
|
714 |
-
|
715 |
-
//
|
716 |
-
|
717 |
-
const
|
718 |
-
|
719 |
-
|
720 |
-
|
721 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
722 |
}
|
723 |
-
|
724 |
-
frameCount = 0;
|
725 |
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
726 |
</script>
|
727 |
-
|
728 |
</html>
|
|
|
4 |
<meta charset="UTF-8">
|
5 |
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
6 |
<title>OBS AI Background Remover</title>
|
7 |
+
<link rel="stylesheet" href="style.css">
|
8 |
+
<script src="https://cdn.jsdelivr.net/npm/@mediapipe/selfie_segmentation/selfie_segmentation.js" crossorigin="anonymous"></script>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
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|
|
|
|
|
|
|
|
|
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|
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|
|
|
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|
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|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
9 |
</head>
|
10 |
+
<body>
|
11 |
+
<div class="card">
|
12 |
+
<h1>OBS AI Background Remover</h1>
|
13 |
+
<div>
|
14 |
+
<h2>Live Preview</h2>
|
15 |
+
<video id="videoPreview" autoplay playsinline></video>
|
16 |
+
<canvas id="canvasOutput" width="1920" height="1080" style="display: none;"></canvas>
|
17 |
+
<p id="status">Loading AI Model...</p>
|
18 |
+
</div>
|
19 |
+
|
20 |
+
<div>
|
21 |
+
<h2>Background Replacement</h2>
|
22 |
+
<div>
|
23 |
+
<input type="radio" name="bgType" id="bgTransparent" value="transparent" checked>
|
24 |
+
<label for="bgTransparent">Transparent</label>
|
25 |
+
</div>
|
26 |
+
<div>
|
27 |
+
<input type="radio" name="bgType" id="bgBlack" value="black">
|
28 |
+
<label for="bgBlack">Solid Black</label>
|
29 |
+
</div>
|
30 |
+
<div>
|
31 |
+
<input type="radio" name="bgType" id="bgGray" value="gray">
|
32 |
+
<label for="bgGray">Solid Gray</label>
|
33 |
+
</div>
|
34 |
+
<div>
|
35 |
+
<input type="radio" name="bgType" id="bgGreen" value="green">
|
36 |
+
<label for="bgGreen">Solid Green</label>
|
37 |
+
</div>
|
38 |
+
<div>
|
39 |
+
<input type="radio" name="bgType" id="bgCustomImage" value="customImage">
|
40 |
+
<label for="bgCustomImage">Custom Image</label>
|
41 |
+
<input type pigeonhole="file" id="customImageInput" accept="image/*">
|
42 |
+
</div>
|
43 |
+
<div>
|
44 |
+
<input type="radio" name="bgType" id="bgCustomVideo" value="customVideo">
|
45 |
+
<label for="bgCustomVideo">Custom Video</label>
|
46 |
+
<input type="file" id="customVideoInput" accept="video/*">
|
47 |
+
</div>
|
48 |
+
<div>
|
49 |
+
<input type="radio" name="bgType" id="bgBlur" value="blur">
|
50 |
+
<label for="bgBlur">Blurred</label>
|
51 |
+
</div>
|
52 |
+
</div>
|
53 |
+
|
54 |
+
<div>
|
55 |
+
<h2>Controls</h2>
|
56 |
+
<div>
|
57 |
+
<label for="videoSource">Video Source</label>
|
58 |
+
<select id="videoSource">
|
59 |
+
<option value="">Select a video source</option>
|
60 |
+
</select>
|
61 |
+
</div>
|
62 |
+
<div>
|
63 |
+
<input type="checkbox" id="enableBgRemoval">
|
64 |
+
<label for="enableBgRemoval">Enable Background Removal</label>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
65 |
</div>
|
66 |
+
<div>
|
67 |
+
<input type="checkbox" id="showPreview" checked>
|
68 |
+
<label for="showPreview">Show Preview</label>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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69 |
</div>
|
70 |
</div>
|
71 |
+
|
72 |
+
<div>
|
73 |
+
<h2>Performance</h2>
|
74 |
+
<p>Processing Time: <span id="processingTime">0</span> ms</p>
|
75 |
+
<p>FPS: <span id="fps">0</span></p>
|
76 |
+
</div>
|
77 |
+
|
78 |
+
<div>
|
79 |
+
<h2>OBS Integration</h2>
|
80 |
+
<p>Add this as a Browser Source in OBS with these settings:</p>
|
81 |
+
<p>Width: 1920</p>
|
82 |
+
<p>Height: 1080</p>
|
83 |
+
<p>Custom CSS: None</p>
|
84 |
+
<button id="copyUrl">Copy OBS Browser Source URL</button>
|
85 |
+
</div>
|
86 |
</div>
|
87 |
|
88 |
<script>
|
89 |
+
const videoElement = document.getElementById('videoPreview');
|
90 |
+
const canvasElement = document.getElementById('canvasOutput');
|
91 |
+
const canvasCtx = canvasElement.getContext('2d');
|
92 |
+
const statusElement = document.getElementById('status');
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|
93 |
const videoSourceSelect = document.getElementById('videoSource');
|
94 |
+
const enableBgRemoval = document.getElementById('enableBgRemoval');
|
95 |
+
const showPreview = document.getElementById('showPreview');
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|
96 |
const processingTimeElement = document.getElementById('processingTime');
|
97 |
+
const fpsElement = document.getElementById('fps');
|
98 |
+
const copyUrlButton = document.getElementById('copyUrl');
|
99 |
+
let selfieSegmentation;
|
100 |
+
let lastFrameTime = 0;
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|
101 |
let frameCount = 0;
|
102 |
+
let lastFpsUpdate = 0;
|
103 |
+
|
104 |
+
// Initialize MediaPipe Selfie Segmentation
|
105 |
+
async function initModel() {
|
106 |
+
selfieSegmentation = new SelfieSegmentation({
|
107 |
+
locateFile: (file) => `https://cdn.jsdelivr.net/npm/@mediapipe/selfie_segmentation/${file}`
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|
108 |
});
|
109 |
+
selfieSegmentation.setOptions({
|
110 |
+
modelSelection: 1, // 0 for general, 1 for landscape
|
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|
111 |
});
|
112 |
+
selfieSegmentation.onResults(onResults);
|
113 |
+
await selfieSegmentation.initialize();
|
114 |
+
statusElement.textContent = 'AI Model Loaded';
|
115 |
+
}
|
116 |
+
|
117 |
+
// Populate video sources
|
118 |
+
async function populateVideoSources() {
|
119 |
+
const devices = await navigator.mediaDevices.enumerateDevices();
|
120 |
+
videoSourceSelect.innerHTML = '<option value="">Select a video source</option>';
|
121 |
+
devices.forEach(device => {
|
122 |
+
if (device.kind === 'videoinput') {
|
|
|
123 |
const option = document.createElement('option');
|
124 |
option.value = device.deviceId;
|
125 |
+
option.text = device.label || `Camera ${videoSourceSelect.options.length + 1}`;
|
126 |
videoSourceSelect.appendChild(option);
|
|
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|
127 |
}
|
128 |
+
});
|
|
|
|
|
129 |
}
|
130 |
+
|
131 |
// Start video stream
|
132 |
async function startVideo(deviceId) {
|
133 |
+
const stream = await navigator.mediaDevices.getUserMedia({
|
134 |
+
video: { deviceId: deviceId ? { exact: deviceId } : undefined }
|
135 |
+
});
|
136 |
+
videoElement.srcObject = stream;
|
137 |
+
videoElement.play();
|
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|
138 |
}
|
139 |
+
|
140 |
+
// Process video frames
|
141 |
+
function onResults(results) {
|
142 |
+
if (!enableBgRemoval.checked) {
|
143 |
+
canvasCtx.drawImage(videoElement, 0, 0, canvasElement.width, canvasElement.height);
|
144 |
+
updatePerformance();
|
|
|
145 |
return;
|
146 |
}
|
147 |
+
|
148 |
+
canvasCtx.save();
|
149 |
+
canvasCtx.clearRect(0, 0, canvasElement.width, canvasElement.height);
|
150 |
+
|
151 |
+
// Draw segmented background
|
152 |
+
const bgType = document.querySelector('input[name="bgType"]:checked').value;
|
153 |
+
if (bgType === 'transparent') {
|
154 |
+
canvasCtx.globalCompositeOperation = 'destination-over';
|
155 |
+
canvasCtx.fillStyle = 'rgba(0, 0, 0, 0)';
|
156 |
+
canvasCtx.fillRect(0, 0, canvasElement.width, canvasElement.height);
|
157 |
+
} else if (bgType === 'black') {
|
158 |
+
canvasCtx.fillStyle = 'black';
|
159 |
+
canvasCtx.fillRect(0, 0, canvasElement.width, canvasElement.height);
|
160 |
+
} else if (bgType === 'gray') {
|
161 |
+
canvasCtx.fillStyle = 'gray';
|
162 |
+
canvasCtx.fillRect(0, 0, canvasElement.width, canvasElement.height);
|
163 |
+
} else if (bgType === 'green') {
|
164 |
+
canvasCtx.fillStyle = 'green';
|
165 |
+
canvasCtx.fillRect(0, 0, canvasElement.width, canvasElement.height);
|
166 |
+
} else if (bgType === 'customImage') {
|
167 |
+
const img = document.getElementById('customImageInput').files[0];
|
168 |
+
if (img) {
|
169 |
+
const image = new Image();
|
170 |
+
image.src = URL.createObjectURL(img);
|
171 |
+
canvasCtx.drawImage(image, 0, 0, canvasElement.width, canvasElement.height);
|
|
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|
|
172 |
}
|
173 |
+
} else if (bgType === 'customVideo') {
|
174 |
+
const vid = document.getElementById('customVideoInput').files[0];
|
175 |
+
if (vid) {
|
176 |
+
const video = document.createElement('video');
|
177 |
+
video.src = URL.createObjectURL(vid);
|
178 |
+
video.loop = true;
|
179 |
+
video.play();
|
180 |
+
canvasCtx.drawImage(video, 0, 0, canvasElement.width, canvasElement.height);
|
181 |
+
}
|
182 |
+
} else if (bgType === 'blur') {
|
183 |
+
canvasCtx.filter = 'blur(10px)';
|
184 |
+
canvasCtx.drawImage(videoElement, 0, 0, canvasElement.width, canvasElement.height);
|
185 |
+
canvasCtx.filter = 'none';
|
|
|
|
|
|
|
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|
|
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|
|
|
|
|
|
186 |
}
|
187 |
+
|
188 |
+
// Draw foreground (person)
|
189 |
+
canvasCtx.globalCompositeOperation = 'destination-atop';
|
190 |
+
canvasCtx.drawImage(results.segmentationMask, 0, 0, canvasElement.width, canvasElement.height);
|
191 |
+
canvasCtx.globalCompositeOperation = 'source-over';
|
192 |
+
canvasCtx.drawImage(videoElement, 0, 0, canvasElement.width, canvasElement.height);
|
193 |
+
canvasCtx.restore();
|
194 |
+
|
195 |
+
updatePerformance();
|
196 |
}
|
197 |
+
|
198 |
+
// Update performance metrics
|
199 |
+
function updatePerformance() {
|
200 |
+
const now = performance.now();
|
201 |
+
frameCount++;
|
202 |
+
if (now - lastFpsUpdate > 1000) {
|
203 |
+
const fps = frameCount / ((now - lastFpsUpdate) / 1000);
|
204 |
+
fpsElement.textContent = fps.toFixed(1);
|
205 |
+
frameCount = 0;
|
206 |
+
lastFpsUpdate = now;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
207 |
}
|
208 |
+
processingTimeElement.textContent = (now - lastFrameTime).toFixed(1);
|
209 |
+
lastFrameTime = now;
|
|
|
210 |
}
|
211 |
+
|
212 |
+
// Copy URL
|
213 |
+
copyUrlButton.addEventListener('click', () => {
|
214 |
+
const url = window.location.href;
|
215 |
+
navigator.clipboard.writeText(url).then(() => {
|
216 |
+
alert('URL copied to clipboard!');
|
217 |
+
});
|
218 |
+
});
|
219 |
+
|
220 |
+
// Event listeners
|
221 |
+
videoSourceSelect.addEventListener('change', () => {
|
222 |
+
startVideo(videoSourceSelect.value);
|
223 |
+
});
|
224 |
+
|
225 |
+
enableBgRemoval.addEventListener('change', () => {
|
226 |
+
canvasElement.style.display = enableBgRemoval.checked ? 'block' : 'none';
|
227 |
+
videoElement.style.display = !enableBgRemoval.checked ? 'block' : 'none';
|
228 |
+
});
|
229 |
+
|
230 |
+
showPreview.addEventListener('change', () => {
|
231 |
+
document.querySelector('.card').style.display = showPreview.checked ? 'block' : 'none';
|
232 |
+
});
|
233 |
+
|
234 |
+
// Process video frames
|
235 |
+
async function processFrame() {
|
236 |
+
if (enableBgRemoval.checked) {
|
237 |
+
await selfieSegmentation.send({ image: videoElement });
|
238 |
}
|
239 |
+
requestAnimationFrame(processFrame);
|
|
|
240 |
}
|
241 |
+
|
242 |
+
// Initialize
|
243 |
+
async function init() {
|
244 |
+
await initModel();
|
245 |
+
await populateVideoSources();
|
246 |
+
await startVideo();
|
247 |
+
processFrame();
|
248 |
+
}
|
249 |
+
|
250 |
+
init();
|
251 |
</script>
|
252 |
+
</body>
|
253 |
</html>
|