The authors propose an adaptive method of detecting zero motion blocks for motion estimation prejudgement. By combining our method with motion estimation algorithms, much computational effort is saved while almost the same matching performance is achieved.
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L.M. Po ,
W.C. Ma
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A novel four step search algorithm for fast block motionestimation.
IEEE Trans. Circuits Syst. Video Technol.
,
3 ,
313 -
316
http://iet.metastore.ingenta.com/content/journals/10.1049/el_19981380
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