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Image processing can be used to process various objects in various ways and one for them is the face detection. The face detection system has got many applications and developing such a system is even easier by use of the Image Processing ToolBox available in MATLAB.
The detection of face involves various tasks. They can be summarized in three steps as:-
There may be situations when we need certain frames from video. You can extract the video frames easily in MATLAB and save to any image format that MATLAB imwrite function supports or you can process the frames directly.
There is a function class called ‘VideoReader’
Matlab contains a huge resources for image processing. It has Image Processing Toolbox which can be used to process any kind of image files.Image Processing Toolbox™ provides a comprehensive set of reference-standard algorithms and graphical tools for image processing, analysis, visualization, and algorithm development. You can perform image enhancement, image deblurring, feature detection, noise reduction, image segmentation, spatial transformations, and image registration. Many functions in the toolbox are multithreaded to take advantage of multicore and multiprocessor computers.
