二维小波变换,实现一维和2维小波变换，并含各种攻击，包括剪切，缩小为75 攻击-Two-dimensional wavelet transform

基于小波变换的图像融合处理的研究，基于小波变换的图像融合新算法-Based on wavelet transform image fusion research, based on wavelet transform image fusion algorithm

In this paper, a fast and memory efficient version of set partitioned embedded block (SPECK) image coder is proposed. Due to use of linked lists, SPECK algorithm, requires large run-time memory, making it unsuitable for memory constrained portable mu