Phase-Based Video Motion Processing

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ramdas patil
ramdas patil 2014-6-17
编辑： ramdas patil 2014-6-17
i know that the phase spectrum contains most of the structural information about the image.But i want to know more about importance of phase spectrum related to video signals.
I have read that temporal variations of phase values are able to capture most of the dynamical characteristics of the video sequence like global motion in the video.But i don't understand how it does?
Also can anybody explain the relation between motion and phase? Thanks in advance

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