Abstract : this paper introduces a new compression technique : subband coding and wavelet transforms , and discusses the fast algorithm of wavelet transforms 文摘:介紹了新的壓縮技術子帶編碼和小波變換,并討論了計算小波變換的快速算法。
By applying a different compression strategy to each of these types of data , better results can be achieved than with traditional compression techniques 通過對每一種類型的數據應用不同的壓縮策略,可以得到比用傳統壓縮技術更好的結果。
As an efficient data compression technique , vector quantizaton is known for its low bit rate , simple decoding and minor distortion 矢量量化是一種高效的數據壓縮技術,以壓縮比大、解碼簡單和失真較小著稱,已被廣泛應用于圖像和語音壓縮領域。
Ice ecc uses special compression techniques for storing catalogs of files . it provides the minimal size of recovery files even for large file collections Ice ecc對于存儲文件的目錄使用特殊的壓縮技術。即使對于大的文件集合,它也提供最小大小的恢復文件。
That advance and further improvements in pulse compression techniques have resulted in pulses that have the maximum possible intensity for a given energy of light 有了這個進展,再加上脈沖壓縮技術的改良,我們終于能夠使固定能量的光產生出最強的脈沖來。
A new data compression technique , called the threshold discrete fourier transform ( tdft ) method , is proposed to efficiently compress the scattered field data from complex targets 提出了閾值dft ( tdft )算法用于實現基于雷達目標強散射中心分布的rcs數據壓縮。
Around 10k block size , block - level compression starts to look moderately good ; and at 100k block size it becomes very close to the file - level compression techniques 塊大小約為10k時,塊級別壓縮開始顯得比較不錯;塊大小為100k時,塊級別壓縮就非常接近文件級別壓縮技術了。
For both styles of documents for every compression technique , the size differences in compressed files is much smaller than between the xml versus text originals 對于兩種風格的文檔而言(對于每種壓縮技術) ,已壓縮文件中的文件大小差異比xml和文本原始文件之間的差異要小。
Providers can ensure video quality by applying algorithmic compression techniques such as chroma subsampling , which uses color variation undetectable to the human eye 供應商通過應用諸如色彩子取樣等算法壓縮技術確保視頻的質量,所謂的色彩子取樣使用了人眼觀察不到的顏色變化。
A compression method that modifies its operations and / or its parameters according to the new data read from input stream . data compression techniques in which no data is lost 一種根據從輸入的數據流中讀出的新數據改變其運算或參數的壓縮方法。采用這種壓縮技術壓縮的數據不會損失。