转自:http://blog.csdn.net/beechina/article/details/25430737 在HEVC 参考代码中,一个CTU块通过xcompressCU()函数进行CU递归得到最优的CU深度。 递归的过程可如下图(from:Fast CU Splitting and Pruning for Suboptimal CU Partitioning in HE
转载自腾讯音视频实验室,原文链接:https://cloud.tencent.com/developer/article/1430270 在视频压缩标准过去三十多年的发展历程中,方向预测(angular intra prediction)因其较低的实现复杂度以及相对高效的编码增益,成为多项国际视频标准(如H.264/AVC,VP9,AVS1,HEVC等)中的关键编码技术。然而,随着设备终端计算能力
When the number of class is n, the number of this method is 2n. As the photo show. Every class separated to foreground and background. Q1: The ‘C’ on this photo means the number of class? If do, wh