| 隔行扫描图像编码的快速位移估值算法 |
| |
| 引用本文： | 戚佰勤. 隔行扫描图像编码的快速位移估值算法[J]. 菏泽学院学报, 1996, 0(4) |
| |
| 作者姓名： | 戚佰勤 |
| |
| 作者单位： | 菏泽地区计算机技术应用研究所 山东菏泽 |
| |
| 摘 要： | 本文针对隔行扫描图像,提出了一种基于“场子宏块匹配法”和“4:1抽样子块匹配法”的快速位移估值算法,将总的运算量缩减到穷举搜索法的1/32数量级,而重建图像的主观质量下降甚少。
|
| 关 键 词： | 位移估值 场子宏块匹配法 4:1抽样子块匹配法 |
Fast Algorithm for Motion Estimation of Interlaced Video Coding |
| |
| Qi Baiqin. Fast Algorithm for Motion Estimation of Interlaced Video Coding[J]. , 1996, 0(4) |
| |
| Authors: | Qi Baiqin |
| |
| Abstract: | New motion estimation algorithms for interlaced pictures coding are proposed in this paper, named with the Field Submacroblock Matching Method and the 4:1 Subsampled Block Matching Method. The computation complexity of the proposed algorithm has reduced to 1/32 of that using the full search method,with little descent in the reconstructed pictures. |
| |
| Keywords: | motion estimation field submacroblock matching method 4:1 subsampled block matching method |
| 本文献已被 CNKI 等数据库收录！ |
|
