摘要
Previously, an effective algorithm has been proposed to improve the multiple reference frame motion estimation in H 264, based upon con elation among successive flames and neighboring blocks To improve coding efficiency. in this paper. we extend the previous work and propose an adaptive mechanism which uses motion characteristic to modify our previous work The experimental results reveal that the proposed algorithm achieves a significant reduction in computation compared to the multiple reference frame full search algorithm. while maintaining a good coding performance
- 出版日期2009
- 单位中央民族大学