强度控制运动补偿

Proceedings DCC '98 Data Compression Conference (Cat. No.98TB100225) Pub Date : 1998-03-30 DOI:10.1109/DCC.1998.672153

J. Kari, Mihai Gavrilescu

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引用次数: 1

摘要

介绍了一种新的运动补偿技术，该技术允许在每个块中有多个运动矢量。该技术使用强度信息来确定在任何给定像素上应用哪个运动向量。描述了一种有效的运动估计算法，可以找到接近最优的运动向量选择。仿真结果表明，与传统的每块一个运动向量模型相比，该模型的预测精度有了显著提高。

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Intensity controlled motion compensation

A new motion compensation technique that allows more than one motion vector inside each block is introduced. The technique uses the intensity information to determine which motion vector to apply at any given pixel. An efficient motion estimation algorithm is described that finds near optimal selections of motion vectors. The simulation results show a significant improvement in the prediction accuracy over the traditional one motion vector per block model.

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来源期刊

Proceedings DCC '98 Data Compression Conference (Cat. No.98TB100225)

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