vq vector quantization 中文意思是什麼
vq vector quantization
解釋
矢量量化，紋理壓縮（加速晶元的功能）- vector : n 1 【數學】向量，矢量，動徑。2 【航空】飛機航線；航向指示。3 【天文學】幅，矢徑。4 【生物學】帶...
- quantization : 分層量子化把連續量轉換為數字
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Vector quantization ( vq ) is a popular lossy compression scheme widely used in multimedia data compressions
矢量量化是一種常用有損壓縮技術，被廣泛地應用於多媒體數據壓縮。 -
Vector quantization ( vq ) is an important technology in the field of image compression, which is widely used in various applications such as speech coding, audio and video compression, and teleconferencing systems
矢量量化（ vq ）是近年來圖像壓縮研究中的重要技術，廣泛應用於語音編碼、音視頻壓縮和遠程會議等系統中。 -
Different from other rank reduction methods, such as pca ( principal component analysis ) and vq ( vector quantization ), nmf ( nonnegative matrix factorization ) can get nonnegative, sparse basis vectors which make possible of the concept of a parts - based representation
與pca （主分量分析）和vq （矢量量化）等降維演算法不同， nmf （非負矩陣分解）演算法能夠分解出非負的，稀疏的特徵矩陣和編碼矩陣，能夠提取原始數據向量的局部特徵，使基於局部特徵進行分類的聚類演算法更容易實現。 -
The swarm intelligence algorithm and the theory of vector quantization ( vq ) data compression are summarized systemically in the paper
本文較系統地綜述了群體智能演算法和矢量量化數據壓縮理論。 -
One of the emerging technologies for lossy image compression is vector quantization ( vq )
矢量量化技術由於其極高的壓縮效率，正日漸受到研究人員的重視。 -
Correlation vector quantization ( vq ) is an effective technology for data compression. it is widely used in various image - coding systems because of its high compression ratio
相關矢量量化是一種有效的數據壓縮技術，因其具有較高的壓縮率而被廣泛應用於各種圖像壓縮編碼系統中。 -
It gives three effective coding schemes, firstly it reviews the fundamental theory of vector quantization and its current algorithms, then it analyzes and summarizes characteristics of wavelet image quantization with vq
首先回顧了矢量量化的基本原理和一般演算法，對小波變換結合矢量量化技術的特點作出分析和總結。
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