H.266/VVC二维变换的统一硬件结构

陈俊煜,孙斌,黄晓峰,盛庆华,赖昌材,金心宇

Unified hardware architecture for 2D transform in H.266/VVC

Jun-yu CHEN,Bin SUN,Xiao-feng HUANG,Qing-hua SHENG,Chang-cai LAI,Xin-yu JIN

表 2 转置存储器硬件设计对比

Tab.2 Comparison of transpose memory hardware designs

方法 标准 H/(像素·周期−1) NB D W N 变换类型 DCT-II DST-VII DCT-VIII 文献[8] VVC 4 16 512 16 4~32 √ √ √ 文献[10] VVC 32 32 64 16 4~32 × √ √ 本研究 VVC 32 32 128 16 4~64 √ √ √