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Homework: Optical Flow, due 11-07-05

Homework: Optical Flow, due 11-07-05. 3 short sequences to process: “walk”, “worms”, “foreman”, convert into grayscale Pick (any) 4 successive frames from each sequence Estimate the optical flow fields (for the 3 transitions) Look at the results and:

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Homework: Optical Flow, due 11-07-05

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  1. Homework: Optical Flow, due 11-07-05 • 3 short sequences to process: “walk”, “worms”, “foreman”, convert into grayscale • Pick (any) 4 successive frames from each sequence • Estimate the optical flow fields (for the 3 transitions) • Look at the results and: • Display the optical flow fields on each previous frame • “Predict” each next frame based on the previous frame and optical flow: display the predicted and actual next frame • Compute the MSE between the predicted and actual frames. • Describe your results in short: • How bad your optical flow and the predicted frames are? Where (in what kind of image regions)? • What is the main sources of inaccuracies for each case?

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