BAVQ

基本解釋

In order to reduce the encoding computation complexity of the improved BAVQ algorithm, a fast VQ search algorithm and a look-up table to found quantizer control (threshold) are used.
為了降低改進(jìn)算法的計算復(fù)雜度，采用了數(shù)據(jù)塊方差的查表法及矢量量化的快速搜索算法。
The comparison of quality parameters is made with block adaptive quantization(BAQ),block adaptive vector quantization(BAVQ) and wavelet packets transform block adaptive quantization(WPT-BAQ).
并與塊自適應(yīng)量化（BAQ）、塊自適應(yīng)矢量量化（BAVQ）以及小波包變換塊自適應(yīng)量化（WPT-BAQ）方法進(jìn)行了性能比較。