sourcecode

图像清晰度评价函数说明 1、熵: 表示图像所包含的平均信息量的多少,嫡值越大则所含信息量越多。 文件名：entropy.m 结果：EN 2、交叉嫡：反映两幅图像的差异,交叉嫡越小,则融合图像和原图像的差别越小。 文件名：cross_entropy.m 结果：平均交叉嫡MCE，均方根交叉嫡RCE 3、峰值信噪比: PSNR越高,说明融合效果与质量越好。 文件名：psnr.m 结果：PSNR 4、Qabf: 评价边缘或梯度质量，越大边缘越明显 文件名：Qabf.m 结果：Qabf（QAB/F) 5、平均梯度（Average Gradient）:也称为清晰度，反映了图像中的微小细节反差与纹理变化特征，同时也反映了图像的清晰度，越大越好。 文件名：avg_gradient 调用：outval = avg_gradient(img) 6、结构相似性指数： SSIM指原图像和融合图像的相似程度,值越大越相似 文件名：ssim.m 结果：SSIM 7、互信息：MI(mutual information) 8、NMI: Normalized mutual information(Image sharpness evaluation function)

提出一种新的基于分支结构特征的视网膜图像配准方法，此算法可降低误匹配的点。能够应用到其他图像配准中，形成良好的等级结构。(Feature-Based Retinal ImageRegistration Using Bifurcation Structures)

说明：  这是一个用matlab实现对图片的任意形状的剪切的程序，具有极强的实用性(This is a matlab implementation of the image with arbitrary shape cut in the process, with a strong practical)

用verilog实现sobel边缘检测算法(sobel edge detection with verilog language)

HumanMatlab, I found on the net

基于Fisher线性判别基础学习器的集成分类器专门用于数字媒体的隐写分析，目前使用高维特征空间。目前，由于其良好的检测精度和较小的计算成本，它可能是设计监督分类器用于数字图像隐写分析的最常用方法。(The ensemble classifier, based on Fisher Linear Discriminant base learners, was introduced specifically for steganalysis of digital media, which currently uses high-dimensional feature spaces. Presently it is probably the most used method to design supervised classifier for steganalysis of digital images because of its good detection accuracy and small computational cost. It has been assumed by the community that the classifier implements a non-linear boundary through pooling binary decision of individual classifiers within the ensemble.)

说明：  掌握OpenGL中的矩阵变换、模型视图变换及投影变换。(The perspective projection, main view, overhead view and side view of the space tetrahedron shown in Figure 7-41 of the textbook P228 are displayed in four viewing areas using the multi-view area in OpenGL.)

行人重识别 光流法 步态能量图 文件处理 归一化 步态识别(Pedestrian recognition, optical flow method, gait energy diagram, document processing, normalized gait recognition)

视频拼接，自己改正后可以实现自己需要的目的， 下载请测试(Video stitching, self correction, you can achieve the purpose of their own, download, please test)

关于边缘检测、图像分割matlab源程序，Prewitt算子、LoG算子检测、阈值分割、水线阈值法分割、文字和非文字区分等(on edge detection, image segmentation Matlab source, Prewitt operator, Getting Operator detection, thresholding segmentation, subaqueous threshold method segmentation, textual and non-textual distinction)