At last, the adaptivevectorquantization coding based on the DCT spectrum main orientation mentioned above is developed.
最后本文探讨了一种将基于结构特征的自适应分块与矢量量化相结合的编码方法。
2
This paper presents a new SAR raw data compression algorithm named Normalized Adaptive Predictive VectorQuantization (NAPVQ).
该文提出归一化自适应预测矢量量化(NAPVQ)算法压缩sar原始数据。
3
When coding the erroneous image by fractal vectorquantization, a self-adaptive 2-d wiener digital filter to filtrate the contracted mean value image, which can result into a good quality codebook.