The algorithm codes an image into multi - layer bitstream , and then the multi - layer bitstream is coded ulteriorly with the improved adaptive binary arithmetic 將圖像進(jìn)行零樹(shù)小波編碼后的小波系數(shù)符號(hào)流采用改進(jìn)的自適用算術(shù)編碼方法進(jìn)行二次編碼。
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 二進(jìn)制算術(shù)運(yùn)算類(lèi)似調(diào)用同一個(gè)類(lèi)的兩個(gè)參數(shù),然后返回那個(gè)類(lèi),但是,語(yǔ)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 基于上下文的自適應(yīng)二進(jìn)制算術(shù)編碼( cabac )以其高效的編碼優(yōu)勢(shì),被h . 264 、 avs等視頻標(biāo)準(zhǔn)紛紛采用,成為主要的熵編碼方案。