title: nokia Imaging SDK customize BlendFilter
body: <p>I have created this code</p>
  
  <pre><code>Uri _blendImageUri = new Uri(@"Assets/1.png", UriKind.Relative);
  var _blendImageProvider = new StreamImageSource((System.Windows.Application.GetResourceStream(_blendImageUri).Stream));
  
  var bf = new BlendFilter(_blendImageProvider);
  </code></pre>
  
  <p>Filter work nice. But I want change image size for ForegroundSource property. How can I load image with my size?</p>