Zero coefficient-aware fast butterfly-based inverse discrete cosine transform algorithm
IET Image Processing（2016）
摘要
The latest video coding standards, including Moving Picture Experts Group-4 (MPEG-4) advanced video coding (AVC)/H.264 and high-efficiency video coding (HEVC), use a discrete cosine transform (DCT) process as the core for compression efficiency, sacrificing the computational complexity at decoder. There have been a number of attempts to reduce the complexity of inverse DCT (IDCT). Butterfly-based ...
更多查看译文
关键词
computational complexity,data compression,discrete cosine transforms,inverse transforms,video coding
AI 理解论文
溯源树
样例
生成溯源树，研究论文发展脉络
Chat Paper
正在生成论文摘要