離散正弦變換 的英文怎麼說
中文拼音 [lísǎnzhēngxiánbiànhuàn]
離散正弦變換
英文
dst discrete sine transform- 離 : Ⅰ動詞1 （離開） leave; part from; be away from; separate 2 （背離） go against 3 （缺少） dispens...
- 散 : 散動詞1. （由聚集而分離） break up; disperse 2. （散布） distribute; disseminate; give out 3. （排除） dispel; let out
- 正 : 正名詞（正月） the first month of the lunar year; the first moon
- 換 : 動詞1. （給人東西同時從他那裡取得別的東西） exchange; barter; trade 2. （變換; 更換） change 3. （兌換） exchange; cash
- 離散 : dispersed; scattered about; separated from one another; spread; debunching; straggling; fringing;...
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Dst for discrete sine transform
離散正弦變換Relationship between mdct and simultaneous mask effect curve
修正離散餘弦變換與同時掩蔽效應曲線的關系Discrete cosine transform ( dct ) is one of common transform encoding technique in common use of image compression. because such advantages as relatively matured theory, arithmetic and hardware ; ease to move relativity ; fit human vision system ; less calculation ( not include plural calculation ) : ease to realize and so on, dct compression is widely used
離散餘弦變換（ dct ）是圖像壓縮中經常用到的正交變換編碼技術，由於理論、演算法和硬體相對成熟，去相關性好，適應人眼的視覺特性，計算量不大（沒有復數計算） ，易於實現等優點， dct壓縮編碼的應用非常廣泛。Currently, transforming coding is one of the most used approach for image coding, where the discrete cosine transform ( dct ), the discrete wavelet transform ( dwt ), and the lapped biorthogonal transform ( lbt ) are widely utilized. how to reduce the complexity of these discrete transforms, is the key technique to image compression. in this thesis, a type of lapped biorthogonal transform which can map integers to integers is considered
變換編碼是圖像壓縮中的主流方法，其採用的主要變換有離散餘弦變換、離散小波變換、雙正交疊式變換，如何減少這些離散變換的計算復雜性，一直是圖像壓縮研究的重要課題。Fddi fdm forward discrete cosine transform
離散餘弦正變換Fdp forward discrete cosine transform
離散餘弦正變換Based on the computational structure of the proposed lapped transform, an efficient multiplierless algorithm for the lapped biorthogonal transform ( lbt ), called integer lapped biorthogonal transform ( intlbt ), is proposed
利用提升原理，提出整數離散餘弦變換演算法，以該演算法為基礎設計了新雙正交疊式變換的整數實現演算法，其計算只需要少量的移位和加法運算。分享友人