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Motion estimation techniques in video processing

Posted: 01 Aug 2007     Print Version  Bookmark and Share

Keywords:video processing  motion estimation  block matching algorithm 

Motion estimation techniques form the core of video compression and video processing applications. Motion estimation extracts motion information from the video sequence. Motion information is used in video compression to find best matching block in reference frame to calculate low energy residue, used in scan rate conversion to generate temporally interpolated frames. It is also used in applications such motion compensated de-interlacing, video stabilisation, motion tracking etc.

This article discusses a popular technique called block matching.

View the PDF document for more information.

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