| 释义 |
zonal quantization 分区量化 A method of sample selection in transform coding in which those samples that fall within a specified zone in the transform domain are quantized, and those that fall outside are set to zero. 变换编码中的一种采样选择方法,它对落在变换域某个特定区域内的采样进行量化, 而将落在该区域外的采样置为零。 |