摘要
本文提出一种新的亚取样DPOM/内插DPGM混合的图像压缩编码方案,用于140Mb/s码率的高清晰度电视(HDTV)信号数字传输。方案中不含高速的复杂信号处理。计算机模拟结果表明,本方案可以获得高质量的重建图像。
A new hybrid coding scheme with subsampled DPCM and interpolative DP-CM is proposed in this paper. It may be utilized to 140 Mb/s transmission of HDTV signals without involving high speed complex processing. Computer simulation results show that high quality of reconstructed pictures can be obtained by the proposed coding scheme.
出处
《电子学报》
EI
CAS
CSCD
北大核心
1993年第4期64-70,共7页
Acta Electronica Sinica
基金
国家自然科学基金