Then a successive approximation wavelet vector quantization ( SA-W-VQ ) algorithm, which based on lattice vector quantization, is discussed in detail. 然后重点分析、研究了一种基于格形矢量量化的逐次逼近小波矢量量化(WVQ)算法(SA-W-VQ)。
Based on the characteristic of wavelet, vector quantization and neural network, a scheme for image data compression is presented. 根据神经网络的特性,提出了一种基于小波变换的矢量量化图像数据压缩方法。
Algorithm for image compression based on wavelet transforms and vector quantization 一种基于小波变换和矢量量化的图像压缩算法
The Research of Image Compression based on Wavelet Transform and Vector Quantization 基于小波变换与矢量量化的图像压缩研究
By studying the wavelet transform and vector quantization theory, the present paper proposes an image compression encoding method combining wavelet transform with the improved self-organizing feature mapping algorithm together, which compressed the image data effectively. 本文通过研究小波,变换和矢量量化的理论知识,提出一种将小波变换和改进的自组织特征映射算法相结合的图像压缩编码方法,有效的压缩了图像的数据量。