05717463 is referenced by 27 patents and cites 5 patents.

A method and system for estimating the motion within a video sequence provides very accurate estimates of both the displacement vector field, as well as, the boundaries of moving objects. The system comprises a preprocessor (102), a spatially adaptive pixel motion estimator (104), a motion boundary estimator (106), and a motion analyzer (108). The preprocessor (102) provides a first estimate of the displacement vector field, and the spatially adaptive pixel motion estimator (104) provides a first estimate of object boundaries. The motion boundary estimator (106) and the motion analyzer (108) improve the accuracy of the first estimates.

Title
Method and system for estimating motion within a video sequence
Application Number
8/505992
Publication Number
5717463
Application Date
July 24, 1995
Publication Date
February 10, 1998
Inventor
Aggelos K Katsaggelos
Chicago
IL, US
Taner Ozcelik
San Jose
CA, US
James C Brailean
Park Ridge
IL, US
Agent
Darleen J Stockley
Assignee
Motorola
IL, US
IPC
H04N 7/36
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