解块

Deblock filter, therefore, improves the quality of video transmission in the low bit rate wireless channel.The research results show that the method has useful practice value. 去块滤波器的使用，提高了在低码率的情况下图像传输的主观质量，获得了较为满意的结果，具有一定的实用价值。

Based on the study on and analysis of the H.26L compressing code, this paper examined a deblock filter in detail.Using VC++ program, the deblock filter has been realized. 摘要在对H.

It is expounded that the application of intra prediction, multi-block inter prediction, 1/4 and 1/8 fractional pixel motion estimation, multiple reference frames, integer transform, CABAC and deblock filter, etc. 阐述了帧内预测、多种块模式的帧间预测、1/4和1/8像素的运动估计、多参考帧、整数变换、CABAC和环路解块滤波器等新技术,等等。

The cubic effects, which formed from both the DCT-based on the block and the algorithm of sport compensation, have been eliminated effectively when video stream passes the deblock filter. 使视频图像数据经过去块滤波器后，更有效地消除了由于基于块的DCT变换和运动补偿算法而对码流形成的方块效应。

Keywords Potassium fluoride Silver nitrate Trimethylsilyl cyanide Deblock; 氟化钾;硝酸银;三甲基硅腈;脱保护;