ImproveCanny

1.图像尺度转换，降低图像分辨率，采用局部平均法、中值法；2.图像质量评价：均值、标准差、信息熵、平均梯度(1.Image scaling, reducing image resolution, using a local average、median method；2.Image quality assessment: the mean, standard deviation, entropy, average gradient )

本书是计算机视觉编程的权威实践指南,依赖 Python 语言讲解了基础理论与算法,并通过 大量示例细致分析了对象识别、基于内容的图像搜索、光学字符识别、光流法、跟踪、三维重建、 立体成像、增强现实、姿态估计、全景创建、图像分割、降噪、图像分组等技术。(This book is an authoritative guide to computer vision programming, which explains basic theories and algorithms based on the Python language.A large number of examples carefully analyze object recognition, content based image search, optical character recognition, optical flow, tracking, 3D reconstruction,Stereoscopic imaging, augmented reality, attitude estimation, panoramic creation, image segmentation, noise reduction, image grouping and other techniques.)

说明：  数字图像处理的大作业，有报告，关键代码都有注释，有一些不足，可供大家参考(Digital image processing operations, there are reports, key codes have notes, there are some shortcomings, for your reference.)

卡夫曼算法，目标跟踪，可预测。简单算法，我在后面增加了汉语注释，方便初学者了解。(Target tracking using kalman，using this matlab program, you can see a ball tracked with a lable.)

说明：  Forstner算子提取特征点 Forstner算子 提取特征点 (Forstner operator extracting feature points Forstner operator extracting feature points)

说明：  360全景 720全景 VR 360度 720度 全景 漫游 最新添加功能： 1 支持视频播放。 2 支持多个场景 3 支持更换图片（全景图外部链接，XML配置）。(360 Panoramic 720 Panoramic VR 360 Degree 720 Degree Panoramic Walkthrough Latest Add Function: 1 Supports Video Playing. 2 Support multiple scenarios 3 support replacing pictures (panoramic external links, XML configuration).)

说明：  信号处理傅里叶变换，三分之一倍频程，荷载时程曲线绘制(Signal processing Fourier transform, one third octave, load time history curve drawing)

文件包含了基于米散射的球形代码...可用于计算球形粒子的基本光学参数..如消光效率，吸收效率..散射光强.单次散射反照率以及不对称因子等等....(File contains the code based on Mie scattering spherical ... spherical particles can be used to calculate the basic optical parameters .. as extinction efficiency, absorption efficiency .. scattering intensity single scattering albedo and asymmetry factor and so on ....)

这是一个关于基于方向谷形检测的静脉纹路分割的MATLAB程序代码，(Vein vein segmentation based on directional valley detection)

MATLAB程序-按物理光学模型生成PSF(MATLAB program - generating PSF by physical optics model)