GMU:Tutorials/Performance Platform/Capture with Processing: Difference between revisions

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	==Algorithm of calculation==		==Algorithm of calculation==

	There are many ways for the computer vision to calculate the capture area to serve for your purpose. To calculate the amounts of people, you may use '''face detection''' or '''blob detection'''. Here, I am going to use blob detection cause there exist the case someone who will walk in front of somebody, then the face will not be well detected by the ~~wbcame~~.		There are many ways for the computer vision to calculate the capture area to serve for your purpose. To calculate the amounts of people, you may use '''face detection''' or '''blob detection'''. Here, I am going to use blob detection cause there exist the case someone who will walk in front of somebody, then the face will not be well detected by the webcam.