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How can i select few random pixel positions from a frame of video and view the variation of pixel intensities at that position in all frames?

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Actually i need to plot the variation of pixel intensities of a video at fixed random positions. I got the random positions using randperm function, i am struggling in the plot, how can i get the plot of the intensities and video on the same window. I want ti get the plot as a continuous signal with different colors for different pixel positon?

Answers (1)

Mahendran Subramanian
Mahendran Subramanian on 9 Aug 2017
I want the answer for the same question

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