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- 数字水印Linux系统下的实现 Peter Meerwald Dept. of Scientific Computing, University of Salzburg-Watermarking source version 0.4 * bug fixes - wm_xia_{e|d}.c variable level uninitialized - wm_zhu_{e|d}.c variable level uninitialized
Multifocusimage
- 提出了一种基于第二代曲波变换的多聚焦图像融合方法。将两幅源多聚焦图像分别进行第二代曲波变换分解，得到各自的低频 子带系数和各带通方向子带系数；采用一定的融合规则对曲波变换系数进行组合得到融合图像的曲波系数；最后对得到的曲波系数进行曲波 重构得到融合图像。实验结果表明，该方法的融合效果明显优于常见的融合方法-Proposed a second generation curvelet transform based multi-focus image fusion method. Two m
a-subband--adaptive-threshold-
- 基于变换域子带自适应迭代阈值，用于图像去噪方面的文章-A Subband Adaptive Iterative Shrinkage/Thresholding Algorithm
first-generation-Curvelet-
- 第一代curvelet变换，包括子带分解、平滑分区、重正规化、脊波变换等，再逆变换实现。-The first generation curvelet transform, including the subband decomposition, smooth partition, renormalization, the ridgelet transform and then inverse transform.
Contourlet
- contourlet变换工具包其中的denoisedemo2为自己加入contourlet变换显示子带的系数矩阵-contourlet transform subband coefficients associated display
NSCTPCNN
- 提出了一种新的基于非下采样轮廓波ＮＳＣＴ和脉冲耦合神经网络ＰＣＮＮ相结合的自适应图像融合方法．对已经配准的源图像进行ＮＳＣＴ分解得到低频子带系数和不同方向的高频子带系数．对ＮＳＣＴ分解的低频部分采用简单的加权平均融合规则-Proposed a new profile based on non-downsampling wave NSCT and PCNN PCNN combining adaptive image fusion method. Which has been the source
hdr_code
- 高动态范围图像压缩算法。Dynamic range compression with subband architectures. -Dynamic range compression with subband architectures. The main function for range compression ("range_compression.m") It takes as input a grayscale or a color high dynamic range
4fab7b56a46f4
- 根据现有的程序，对两幅图像分别进行二维小波变换，分别对变换后得到的水平，垂直以及对角细节子带的小波系数进行直方图统计，然后用广义高斯函数去近似三个直方图，分别得到尺度参数和形状参数，求出对应图像的KL距离。(According to the existing programs, the two images respectively, two-dimensional wavelet transform respectively to levels after transformation, ve