camera. The elements of the matrix are called picture elements, or pixels. The number of pixels are determined by a sampling process per formed on each frame. A single pixel is the projection of a small portion of the scene which reduces that portion to a single value. The value is a measure of the light intensity for that element of the scene. Each pixel intensity is converted into a digital value. (We are ignoring the additional complexities involved in the operation of a color video camera.) The digitized image matrix for each frame is stored and then subjected to image processing and analysis functions for data reduction and interpretation of the image. These steps are required in order to permit the real-time application of vision analysis required in robotic applications. Typically an image frame will be thresholded to produce a binary image, and then various feature measurements will further reduce the data representation of the This data reduction can change the representation of a frame from several. 6. Explain the various techniques in Processing and Analysis. In the industrial applications the algorithms and programs are developed to process the images captured, digitized and stored in the computer memory.The size of data to be processed is huge, of the order of 106 which is to be substantially executed in seconds.The difficult and time task of processing is handled effectively by the following techniques.
camera. The elements of the matrix are called picture elements, or pixels. The number of pixels are determined by a sampling process per formed on each frame. A single pixel is the projection of a small portion of the scene which reduces that portion to a single value. The value is a measure of the light intensity for that element of the scene. Each pixel intensity is converted into a digital value. (We are ignoring the additional complexities involved in the operation of a color video camera.) The digitized image matrix for each frame is stored and then subjected to image processing and analysis functions for data reduction and interpretation of the image. These steps are required in order to permit the real-time application of vision analysis required in robotic applications. Typically an image frame will be thresholded to produce a binary image, and then various feature measurements will further reduce the data representation of the This data reduction can change the representation of a frame from several. 6. Explain the various techniques in Processing and Analysis. In the industrial applications the algorithms and programs are developed to process the images captured, digitized and stored in the computer memory.The size of data to be processed is huge, of the order of 106 which is to be substantially executed in seconds.The difficult and time task of processing is handled effectively by the following techniques.
deva_robotics.docx