可变块 meaning in Chinese
variable block
variable-block
Examples
- An embedded merging scheme for h . 264 avc motion estimation . in international conference on image processing , barcelona , spain , september 14 - 17 , 2003 , 1 : 909 - 912
本文中的硬件电路主频可以达到150兆赫兹，电路面积大约为212k逻辑门，能较好的完成可变块大小的运动估计。 - However , the complexity of h . 264 dramatically increases due to the adoption of a number of new video coding tools . how to cut down the complexity of h . 264 and make it be practical has been a popular issue . this paper study and improve motion estimation which is the most complexity component in video coding
论文在对视频编码原理和h . 264整体进行剖析的基础上,结合h . 264运动估计的新特性及jvt已采纳的两个快速搜索的提案f017和g016 ,对多参考帧与可变块搜索算法进行了优化。 - This has brought heavy computation burden when it is applied to compress the hdtv high definition television content . based on the original ffsbm fast full search blocking matching , this paper proposes an improved ffsbm algorithm to adaptively reduce the complexity of motion estimation according to the actual motion intensity . the main idea of the proposed algorithm is to use the statistical distribution of mvd motion vector difference
为了提高压缩效率， avs采取了可变块大小的运动补偿技术，一个宏块可以被进一步划分为四种块大小， 16x16 , 16x8 , 8x16 , 8x8 ，这样一个16x16的宏块中总共会被划分成9个不同的分区，每个分区独自地进行运动估计，这使得运动估计成为了avs编码器中复杂度最高的一部分。