The algorithm codes an image into multi - layer bitstream , and then the multi - layer bitstream is coded ulteriorly with the improved adaptive binary arithmetic 将图像进行零树小波编码后的小波系数符号流采用改进的自适用算术编码方法进行二次编码。
Binary arithmetic operators behave like a function call that accepts two parameters of the same type , and then return that type ; however , the syntax is slightly different 二进制算术运算类似调用同一个类的两个参数,然后返回那个类,但是,语法有些不同
Context - based adaptive binary arithmetic coding ( cabac ) has been a normative scheme of entropy coding in video coding standards such as h . 264 , avs , for its excellent coding efficiency 基于上下文的自适应二进制算术编码( cabac )以其高效的编码优势,被h . 264 、 avs等视频标准纷纷采用,成为主要的熵编码方案。