The research of improved photo coding based on entropy coding 基于信息熵編碼的改進(jìn)圖像編碼方法研究
7 jie dong , jianpeng wang , lu yu . an entropy coding method for 4 4 coefficient and new cbp coding method 文章第3節(jié)介紹了avs第7部分中的內(nèi)容自適應(yīng)的二維可變長(zhǎng)熵編碼。
Experimental results demonstrate that the proposed algorithm performs better than traditional entropy coding based on run length 實(shí)驗(yàn)結(jié)果證實(shí)了該算法優(yōu)于傳統(tǒng)的基于游長(zhǎng)的熵編碼。
At last , the design and implement of intra prediction , integer transform , quantization and entropy coding are investigated 與此同時(shí),論文還利用設(shè)計(jì)的新算法,實(shí)現(xiàn)了基于快速運(yùn)動(dòng)估計(jì)的h . 264編碼器。
Context based adaptive arithmetic coding is used in the last part of the encoding process as the entropy coding . the mq coder is adopted in jpeg2000 與其它的熵編碼方法相比,算術(shù)編碼能夠取得更好的壓縮效果,但它算法復(fù)雜,運(yùn)算量相對(duì)增加。
entropy codingとは意味:エントロピー符號(hào)化{ふごうか} entropy coding meaning:[Electronics] A form of digital encoding that minimizes redundancy, thereby increasing the amount of data in a given amount of memory or storage space. entropy coding перевод:статистическое кодирование