Transform coding algorithm of ac - 3 digital audio compression 3數(shù)字音頻壓縮中的變換編碼算法
New advances based on the dct transforming coding 編碼的新進(jìn)展
A 3 - d wavelet transform coding scheme for video along the motion trajectory 基于運動軌跡的視頻三維小波變換方法
The dct was used as the main method of image transform coding for a long time 圖像壓縮編碼長期以來利用離散余弦變換( dct )作為變換編碼的主要技術(shù)。
At the same time , we applied this method into reduction of block effects in transform coding successfully 我們還介紹了這種技術(shù)在消除變換編碼方塊效應(yīng)中的成功應(yīng)用。
Transform coding is a type of data compression for "natural" data like audio signals or photographic images. The transformation is typically lossy, resulting in a lower quality copy of the original input.