photo-viewer

图像巴特沃斯陷波器，实现了简单的巴特沃斯陷波器滤除图像的某些频率的干扰(Image Butterworth notch filter, to achieve a simple Butterworth notch filter to filter out images of certain frequency interference)

傅里叶描述子，具有平移，旋转不变性，适合目标识别(Fourier descriptors, translation, rotation invariance, for target recognition )

sar图像处理的滤噪小程序 用于图像的增强。(sar Denoising image processing applet for image enhancement.)

otsu s multilevel thresholding method

计算一幅图片参数的程序合集（信息熵、对比度、平均亮度、清晰度）(informationentropy,constrast,luminosity,avegrad)

说明：  SIFT特征点的提取和匹配，SIFT算法首先在尺度空间上进行关键点检测，确定关键点的位置和关键点所处的尺度，然后使用关键点邻域梯度的主方向作为该点的方向特征，最后由关键点邻域梯度信息生成关键点的特征向量(SIFT algorithm firstly detects the key points in the scale space, determines the location of the key points and the scale of the key points, then uses the main direction of the key point neighborhood gradient as the direction feature of the point, and finally generates the feature vector of the key points from the key point neighborhood gradient information)

REWIND Project中图像篡改检测工具源代码(Matlab GUI for digital image forensic provided by REWIND Porject)

自适应加权中值滤波，可以调节窗口大小和中心像素的权重以及其他相关像素与中心像素的权重比例。(adaptive weighted median filter)

Matlab程序，利用curvelet变换和高斯逆滤波进行图像去雾，含效果图(Matlab program, using curvelet transform and inverse Gaussian image filtering to fog, with the effect of map)

LK光流算法 源程序（一层不带有金字塔的算法）(LK source optical flow algorithm (a layer of non-pyramid algorithm))