zuixiaoerchengfafuyuancc

cbir matlab code gui, for retri image

图像分割中的分水岭算法实现--图像灰度变化--图像增强--多维图像(Watershed image segmentation algorithm image change image enhancement multi-dimensional image)

利用傅里叶变换方法自动处理正弦条纹图像，获得条纹图相位(Fourier transform method for automatic processing of sinusoidal fringe image obtained fringe pattern phase)

图像视差获取，效果还不错,可用于三维重建、等领域。(Parallax image acquisition, the results were good, can be used for three-dimensional reconstruction, and other fields.)

hough变换检测椭圆，先进行二值化检测边缘(hough u53D8 u6362 u68C0 u6D4B u692D u5706 uFF0C u5148 u8FDB u884C u4E8C u503C u5316 u68C0 u6D4B u8FB9 u7F18)

说明：  matlab GUI 界面，全息图重建，通过改变Z和lamada可以得到-1级，0级，1级再现图(Matlab GUI interface, hologram reconstruction, by changing Z and lamada can be - 1, 0, 1 level reproduction map)

拉普拉斯变换的源代码，适合做图像处理及其他使用，有启发作用。(Laplace transform of the source code, suitable for image processing and other use, stimulating.)

针对图像秘密共享前需要像素置乱的问题，基于(t, n)门限多重秘密共享思想，提出一种免置乱的图像秘密共享方案，以第n+1人的秘密份额作为因子参与秘密分割与重构，加大相邻像素之间的差距(Based on (t, n) threshold multiple secret sharing ideas, and put forward a kind of scrambling image from secret sharing scheme to n+ 1 people share the secret as factors involved in secret segmentation and reconstruction, increase the gap between adjacent pixels)

Principal Warps: Thin-Plate Splines and the Decomposition of Deformations

医学超声图像滤波必看：针对斑点噪声的几种滤波算法的经典论文。包括Lee的滤波算法，Frost的滤波算法，Kuan的滤波算法，MAP（Maxima a priority）的滤波算法。(Medical ultrasound image filtering must-see: a classic paper several filtering algorithm for speckle noise. Including the filtering algorithm of Lee and Frost filtering algorithm, Kuan filter algorithm, MAP (Maxima a priority) filtering algorithm.)