scalar quantization中文什么意思

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用"scalar quantization"造句

[網絡] 標量量化；量化編碼；純量量化

quantization: 分層量子化把連續(xù)量轉換為數字; 量化在每個象素處，將圖像的局部特性賦予一個灰度集合中的元素的過程。數字圖象處理技術詞匯表; 量化在每一個像素處，將圖像的局部特性賦予一個灰度集合中的元素的過程; 量化,分層,量子化; 量子化,量化(把連續(xù)量變?yōu)閿底至?,整量化; 量子化；數字化；分層; 量子化作用；分層; 取離散值
scalar: n. 【數學】數量；標量，無向量；實量；純量 (opp. vector )。 adj. 1.梯階狀的，分等級的。 2.【數學】數量的；標量的；無向量的。 3.【生物學】＝scalariform.
adaptive quantization: 自適應量化
amplitude quantization: 振幅量化
binary quantization: 二進制量化

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embedded wavelet transform image coding using scalar quantization
標量量化嵌入式小波變換圖像編碼
at last, conclusions are drawn on these algorithms . based on scalar quantization of chapter 2, chapter 4 introduces trellis coded quantization to improve quantization gain
第四章是在第二章標量量化的基礎上引入網格編碼量化的方法以進一步提高量化增益。
the experimental results show that, compared with the method of subband finite state scalar quantization, both of the two wavelet coding methods can achieve better coding performance
實驗結果表明,與有限狀態(tài)標量量化方法相比,這兩種小波編碼方法均能獲得較好的編碼性能。
finally, in technique of image retrieval based on vector quantization, analyzed and compared scalar quantization, vector quantization and classified vector quantization using statistical features for the performances of image retrieval
3、基于矢量量化的圖象檢索方法，研究對比了標量量化、矢量量化以及分類矢量量化等不同量化方法及其統(tǒng)計特征量用于圖象檢索的性能。
then it is possible to realize high compression ratio of images . in this paper the principle of which wavelet transform can be used in images compression is discussed on basis of statistics and analysis of image's wavelet coefficients after wavelet decomposition . also some kinds of quantify and coding schemes are discussed including scalar quantization, vector quantization, embedded zerotree wavelets encodings run length coding, huffman coding and so on
論文對圖像經分解后的小波系數進行統(tǒng)計與分析，闡述了小波變換所以能夠用于圖像壓縮的道理，并在此基礎上討論了多種量化和編碼方案的設計與實現(xiàn)，包括標量量化、矢量量化、嵌入小波零樹編碼、行程編碼、哈夫曼編碼等，其中對jpeg2000采用的標量量化和嵌入小波零樹編碼作了重點討論和分析。

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scalar quantization中文什么意思

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