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Hi JavaPF,
Thank u. I have not yet put the code in an understandable format. I have used lots of comments and variables. I will put them them down properly and send it. Please send me ur mail id. :)

Now i am able to track the red dot but the problem is that i get a cluster of red pixels so the tracked dots are not stable when i get the pixels from successive frames. I tried to find the pixel...

I am doing a project in which i need to find the coordinates of a red laser dot on a screen. The screen can be plain or the desktop can be projected on a screen. Kindly tell me how do i detect the...