常見例句This method utilizes VQ and LBG algorithm to design the codebook. 該方法使用了向量量化技術(shù)并采用LBG算法設(shè)計碼本。This algorithm has a small complexity and no codebook is needed. 該算法計算簡單,無需碼書存儲。Ciphers are more convenient than codes in some situations, there being no need for a codebook. 有些情況下,“密碼”比“編碼”更方便,因為“密碼”無需反復(fù)查詢密碼本。In this theory,all codewords in codebook are rotated to four hieratical directions to check their correlations. 提出了將碼書中的碼字旋轉(zhuǎn)壓縮的理論。One is the robustness against channel noise;the other is the computational complexity of codebook search. 第一個是增加向量量化的抗雜訊能力,另一個則是減少碼書搜尋的復(fù)雜度。This paper proposes an efficient codebook design algorithm for image compression. 摘要提出了一種高效的矢量量化碼將設(shè)計算法。 返回 codebook