variable length code造句
例句與造句
- Analysis of the error resiliency of variable length codes
變長碼的抗誤碼擴散能力分析 - A translation algorithm between code and index of synchronized variable length codes
同步變長碼碼字和碼序號的互換算法 - Variable length coding
不等長編碼 - Ali current video coding standards such as h . 263 + employ variable length codes ( vlc ) , to achieve high compression efficiency
在現(xiàn)在流行的視頻編碼標準中(例如h 263 + )均使用可變長編碼( vlc )來獲得高效的壓縮比。 - In this paper , a context - based 2d variable length coding c2dvlc method for coding the transformed residuals in avs video coding standard is presented
本文給出了一種高效的用于視頻編碼中預測殘差系數(shù)編碼的變長熵編碼方法。 - It's difficult to find variable length code in a sentence. 用variable length code造句挺難的
- In chapter four , first , the concept and basic flow of genetic algorithm is introduced , as well as a genetic algorithm based on variable length coding
第四章：首先介紹了遺傳算法概念及其基本流程，并對變長染色體遺傳算法作了一個簡要介紹。 - 138 variable length coding ( vlc ) : a reversible procedure for entropy coding that assigns shorter bit strings to symbols expected to be more frequent and longer bit strings to symbols expected to be less frequent
可變長編碼vlc ：一種可逆熵編碼，為出現(xiàn)頻率高的符號分配少的位，為出現(xiàn)頻率低的符號更多的位。 - Based on the specialty of flexible processing enterprise , we designed and developed production planning system of processing err at last , a genetic algorithm based on variable length coding for the scroll cutting problem in production planning system is proposed
針對柔性流程企業(yè)生產(chǎn)計劃的特點，設計實現(xiàn)流程erp的排產(chǎn)計劃系統(tǒng)，并提出了一種基于變長編碼遺傳算法以解決生產(chǎn)計劃中的紙卷切割問題。 - Then some key techniques in mpeg - 2 and mpeg - 4 recommendations are studied and compared in detail , including motion estimation , motion compensation , discrete cosine transform , inverse discrete cosine transform , variable length coding and layered description of picture and code stream
然后深入研究了mpeg - 2建議的視頻編碼標準，包括ts流、 ps流、時鐘恢復、視頻與音頻的同步、基于場的運動補償、 dct及變長編碼。 - Secondly , a software - based real - time h . 264 / avc is realized on x86 based ip stb by optimization for algorithms . based on the previous research of others , this dissertation implements an optimization of algorithm for motion compensation . context - adaptive variable length coding ( cavlc ) is chosen as entropy coding , a high
其次,本文討論了基于x86架構ip機頂盒的h . 264解碼器的純軟件優(yōu)化問題,在參考相關資料的前提下,從算法角度實現(xiàn)了一種運動補償?shù)膬?yōu)化算法,以及一種基于分組的可變長快速cavlc熵解碼算法。 - The characteristic of h . 264 standard can be concluded mainly into three aspects . it is more practicable , more adaptive to ip net and mobile system and it improves the key components of coding structure based on hybrid video coding framework . for example , it adds coding mode decision , multi frame prediction , context - based adaptive variable length coding ( cavlc ) , 4x4 integer transform , loopfilter , etc . the improvement in performance leads to higher computational complexity in the new standard
H . 264的技術特點可以歸納為三個方面，一是注重實用；二是注重對移動和ip網(wǎng)絡的適應；三是在混合編碼器的基本框架下，對其主要關鍵部件都做了重大改進，如多模式運動估計、幀內(nèi)預測、多幀預測、基于內(nèi)容的變長編碼、 4 4二維整數(shù)變換等。 - The discussion is mainly focused on how to getting high compression of mpeg - 4 and the motion estimation algorithms are also discussed especially . this paper discusses the necessary of video encoding , reviews the mpeg - 4 series and some basic points such as the data structrues of video coding as a whole . then the use of traditional compression methods into the mpeg - 4 standard in detail , for example dct transform , motion estimation and compensation , and variable length coding , etc are discussed and a new motion estiomation algorithm is proposed
本論文研究了mpeg - 4視頻編碼標準中可以提高壓縮比的各種特性，詳細分析了mpeg - 4中的運動估計算法，做出了詳細的試驗對比，改進了一種易于實現(xiàn)的新三步搜索運動估計算法，用標準c語言實現(xiàn)了一個符合mpeg4asp語法標準的編碼器和解碼器，并利用microsoftdirectshow工具將其集成到一個實時視頻流傳輸系統(tǒng)中，該系統(tǒng)具有擴展性和易移植性，為以后的基于網(wǎng)絡的多媒體應用奠定了基礎。