To overcome some drawbacks of the block matching algorithm (BMA), which can not accurately describe object rotation, camera panning and zooming, this paper introduces the trilinear constraint and trifocal tensor based pixel transfer used in computer vision for motion estimation and compensation.

Therefore author proposed that the sequence of image campaigns region motion estimation and compensation, in a campaign to reduce the complexity of the valuation at the same time, further enhance the motion vector coding efficiency, while at the same rat.

Motion estimation and compensation costs the most resource in MPEG-4 encoder and decoder, and people are always seeking the emulative algorithm of motion estimation and compensation.

264 standard and the principle of motion estimation and motion compensation, aimed at the shortcoming of the preferred fast motion estimation algorithm—UMHexagonS algorithm in the reference software models of H.

In the object tracking process to segment the subsequent frames of a video sequence, object contours are localized by using motion estimation and compensation based on block matching and maximal edge strength, and then object pixels are detected by using template matching with object-specific knowledge.

Motion Estimation and Compensation Based on Deformable Block Matching Algorithm;

And considering the data compression, layering of video images based on contents, etc…, the global motion estimation and compensation are requiredIn chapter two are given the system struc.

For moving object detection in dynamic scene, the paper introduces two algorithms to perform motion estimation and compensation.