Write a program that performs pixel-by-pixel frame difference using the first frame of the image sequence as reference frame. Explain how you achieved this.

Video Processing

[Titus Edelhofer]

Sadaqat, I'm pretty sure "I simply posted the question to a MATLAB forum and waited for someone to answer" is not the expected answer to "Explain how you achieved this." ...?

Titus

[Walter Roberson]

http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer