搜索资源列表
Gaborfiltering
- This programs describes the Gabor Filter set (4 scale and 4 orientations ) . This filter can be used for many applications ranging from compression, featuImage Pyramid that can be then used for Image compression by various coding techniques. -This de
Vectorization-and-Edgereserved-Quantization-of-Ima
- 本文通过对JPEG图象压缩标准的分析,找到了一种解决这一问题的方法,即保边缘图象量化方法。在JPEG量化前,通过分析判断这一图象块是否为边缘所在块,对于边缘所在块采用较细的量化步长;对于其他块可使用较粗或者原始的量化步长进行量化,这样便可改善图象边缘处的质量。文中是利用了DCT 变换后的直流系数DC值来确定图象边缘块的,因为直流系数为这一图象块的平均亮度,如果相邻块的DC值变化较大,则它所包括的边缘细节就较多,否则说明这一图象块变化平缓,包含边缘少。根据DC值的变化我们可以大致决定这一块的量
基于opencv图像处理库的傅里叶变换
- 基于opencv图像处理库的傅里叶变换,首先说明是pdf文件,但源码运行过了,是正确的。,Opencv image-processing library based on the Fourier transform, first of all that are pdf files, but source code to run before, are correct.
brodatz.rar
- 图像纹理特征提取matlab,计算图像的粗糙度、方向度等特征。,Image texture feature extraction matlab, calculated image roughness, and other characteristics of the direction of degrees.
Insight-VTK
- ITK入门ppt讲义。ITK 是医学影像分割与配准算法的研发平台。-Ppt lectures of itk . Itk are medical image segmentation and registration algorithm R & D platform
seg
- This a program for extracting objects from an image. Written for vehicle number plate segmentation and extraction 检测图像中的物体 本程序能分割出车牌并得到车牌号码-This is a program for extracting objects from an image. Written for vehicle number plate segmentation and ex
Image_Denoising_using_Fourth_Order_PDE
- 基于四阶偏微分方程的图像去噪算法,能够有效去除阶梯效应,自己编的程序-image denoising using fourth-order PDEs
WebSafeColors
- 本实验要求将任意一个RGB图像转换为web-safe RGB图像,并要求将图6.8转换为web-safe RGB彩色图像,图像的原始格式为jpg格式,要求将结果图像也转换为jpg格式。该实验中首先编写把RGB图像转换为web-safe RGB图像的通用程序,然后调用这个程序实现对图6.8的转换。-Requirements of this experiment will be any RGB image is converted to web-safe RGB images, and reques
emma_matlab6
- 用于brainweb上minc格式的医学图像处理-Minc format for brainweb on Medical Image Processing
Berkeley
- 里面有很多图像边缘检测的算法,可以从提供的网站上下载图片进行操作-There are many edge detection algorithms that can be downloaded from the website to provide pictures to operate
20064817924orl_faces_112x92
- ORL人脸图像库,共40人,每人10幅图像,其中每人的前5幅作为训练样本,后5幅作为测试分类样本,统计正确分类率。分类准则为最近邻规则。 真实的图像尺寸为112x92,列向量堆积对应人脸库矩阵的每一列。 -ORL face image database, a total of 40 per 10 images, each of which the first five as training samples, after the 5 categories as a test sampl
Pcm_Image
- matlab,把文件解压后放入matlab的默认文件夹里,一般是(C:\MATLAB7\work)。在matlab主窗口中输入命令ima=imread( C:\MATLAB7\work\1.jpg ),然后输入命令[P,U,iter]=GPAS2(ima,2),即可。绝对好运行-matlab, matlab to unzip the files into the default folder, usually (C: \ MATLAB7 \ work). In the matlab main w
Color-model-and-textur-features-based-on-color-ima
- 基于颜色模型和纹理特征的彩色水果图像分割方法Color model and texture features based on color image segmentation method fruit-Color model and texture features based on color image segmentation method fruit
wm-using-self-ref-ima
- Watermarking paper using self reference image, good for research
1-Comparative-Evaluation-of-Ultrasound-Kidney-Ima
- Medical ultrasound image
Corner-Detection-Harris-Algorithm
- 摘要提出了一种改进的Har“s角点检测方法。该方法在Harris角点检测求得角点响应函数后,利用双掩膜来定 义进行非极大值抑制的局部范围,结合K均值聚类方法进行非极大值抑制,若像素点的角点响应函数值满足预设角点判定 条件,则将该像素点定义为角点。实验结果表明,该方法无需进行阈值选择,提高了角点检测精度。-Abst旧ct An improved harris_based comer detection methOd is presented in the paper. Firstly,th
remove-camera-shake-from-image
- Fergus, R 写的关于图像去抖动很好的一篇论文,作者有公开代码在他的主页上-one of Fergus, R s papers about removing camera shake from a single photograph,we can download it s source code from his homepage.
kmeans
- kmeans image segmentation Input: ima: grey color image k: Number of classes Output: mu: vector of class means mask: clasification image mask -kmeans image segmentation Input: ima: grey color image k: Numbe
NLMeans
- 非局部均值滤波 输入: 待平滑的图像 t: 搜索窗口半径 f: 相似性窗口半径 h: 平滑参数 NLmeans(ima,5,2,sigma)-Non-local mean filtering input: to be a smooth image t: the search window radius f: similarity of the window radius h: smoothing parameter NLmeans (ima, 5,2, s
