【摘要】 阐述了采用两个步骤设计 H.263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。并且通过实验验证该方法能够获得满意的效果。更多还原

【Abstract】 In this paper how to design a quantizer of H.263 through two steps is introduced: First, obtaining the coarse quantize step through buffer pure occupy algorithm; Then, getting the accurate quantize step through visual characteristics. Moreover satisfactory effect can be got using this altorithm through experiment.更多还原