DWT

基本解釋

DWT error derived from the nonlinearity of ADC is discussed.
主要討論了模數(shù)轉(zhuǎn)換器(ADC)非線性對DWT帶來的誤差。
Then put forward a algorithm of color image based on DWT.
接著,提出了一種基于離散小波變換(DWT)的彩色圖像水印算法。
The embedding process is completed in DWT domain by exploiting the characteristics of HVS.
該算法利用人類視覺系統(tǒng)(HVS)的特征在離散小波變換(DWT)域中來嵌入水印。
The 100,000 dwt mooring buoy in Meizhou Bay Anchorage is the largest one at the coast area of Fujian Province.
湄洲灣錨地10萬噸級系船浮筒是福建省沿海迄今最大的系船浮筒。
In the field of digital image processing, image compressing, image amplifying and image noise diminution based on DWT have a good practical effect.
由于小波變換的良好特性，使其在眾多實際應用中都能得到很好的應用，并取得比原有技術(shù)更好的實際效果。