视频编解码器中量化器的设计与实现，阐述了采用两个步骤设计9’ #: 量化器：首先利用缓冲器纯占有控 制算法来确定量化器的粗量化步长；然后利用视觉特性控制来确定量化器的精量化 步长。-Video codec in the quantizer design and implementation, described using a two-step design 9 ' #: quantization: first, the use of buffer control algorit