Search - matlab image

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[Graph Recognize] PCAface-recognize DL : 0: 人脸识别代码，提取图像特征信息，并计算出识别率-Face recognition code, extract image feature information, and calculate the recognition rate
Date : Size : 1kb User : 小美
[Graph Recognize] Corner DL : 0: 一种比较好用的边缘检测方法CORNER Find corners in tensity image. ％ CORNER works by the following step: ％ 1. Apply the Canny edge detector to the gray level image and obtain a ％ binary edge-map. ％ 2. Extract the edge contours from the edge-map, fill the gaps in the ％ contours. ％ 3. Compute curvature at a low scale for each contour to retain all ％ true corners. ％ 4. All of the curvature local maxima are considered as corner ％ candidates, then rounded corners and false corners due to boundary ％ noise and details were eliminated. ％ 5. End points of line mode curve were added as corner, if they are not ％ close to the above detected corners.-A more useful edge detection method CORNER Find corners in tensity image. CORNER works by the following step: 1. Apply the Canny edge detector to the gray level image and obtain a binary edge-map. 2. Extract the edge contours from the edge-map, fill the gaps in the contours. 3. Compute curvature at a low scale for each contour to retain all true corners. 4. All of the curvature local maxima are considered as corner candidates, then rounded corners and false corners due to boundary noise and details were eliminated. 5. End points of line mode curve were added as corner, if they are not close to the above detected corners.
Date : Size : 77kb User : 林蛋大
[Graph Recognize] mubiaojiance DL : 0: 通过模板匹配的方式进行目标检测，一种很有用的图像处理方法。-Through template matching approach to target detection, a useful image processing methods.
Date : Size : 1kb User : 方潇潇
[Graph Recognize] matlabtocarrecognition DL : 0: 车牌识别matlab源程序基于颜色的车牌定位和分割技术研究与实现 function [seg] = character_segmentation(bw) ％ character_segmentation: Returns the digit segments in the supplied binary image. ％ The function uses the "segment" function, keeping only the seven ％ segments in the result with largest area, and in case less than seven ％ segments were found, it attempts to recall the function, making the ％ separation between the already found segments clearer (by cleaning the ％ bits which are there.-License plate recognition matlab source code based on the color of the plate positioning and segmentation research and realize function [seg] = character_segmentation (bw) character_segmentation: Returns the digit segments in the supplied binary image. The function uses the segment function, keeping only the seven segments in the result with largest area, and in case less than seven segments were found, it attempts to recall the function, making the separation between the already found segments clearer (by cleaning the bits which are there .
Date : Size : 2kb User : wang
[Graph Recognize] ImageSegmentation DL : 0: 图像分割程序代码说明 P0801：索书号文字图像分割 P0802：粘连字符切分 P0803：文字识别 P0804：彩色车牌分割 P0805：商标文字分割 Recognition：文字识别的识别子函数 StrDetect01：文字识别的结构特征提取子函数-Image segmentation program code Description P0801: Call Number text image segmentation P0802: adhesion character segmentation P0803: Character Recognition P0804: Segmentation of color plates P0805: text segmentation trademarks Recognition: Character Recognition Recognition Functions StrDetect01: the structure of character recognition feature extraction sub- function
Date : Size : 216kb User : 张悦庭
[Graph Recognize] chapter4 DL : 0: 图形图像处理清华版教材第四章的源程序，包括covfft等滤波器-Graphics Image Processing Tsinghua version of Chapter IV of the source materials, including filters, etc. covfft
Date : Size : 233kb User : 建
[Graph Recognize] ning1 DL : 0: 图象特征区域的提取具体是用积分的方法实现的-Image Feature Extraction region specific approach is integral to achieve the
Date : Size : 1kb User : 宁福星
[Graph Recognize] matlabvc DL : 0: matlab和vc的混合编程用于图像处理车牌识别有需要的可以拿去-vc mixed matlab and programming for image processing there is a need to identify the license plate can be taken
Date : Size : 155kb User : xtsmf86
[Graph Recognize] renlianshibie DL : 0: 基于BP的神经网络的人脸图像识别方法MATLAB实现-Based on BP Neural Network Human Face Image Recognition Method MATLAB to achieve
Date : Size : 3.16mb User : lidandan
[Graph Recognize] origin_canny DL : 0: canny算子进行边缘检测的源代码。（1）首先对图像进行高斯滤波，去除噪声的影响；（2）对滤波后图像计算梯度的幅值和方向（3）对梯度幅值进行模极大值抑制（4）双阈值确定边缘-canny edge detection operator to the source code. (1) First of all Gaussian image filtering to remove noise (2) after filtering the image calculated gradient amplitude and direction of (3) of the gradient amplitude for modulus maxima suppression (4) dual-threshold determine the edge
Date : Size : 1kb User : 章格
[Graph Recognize] SpPCA DL : 0: 利用Sub-pattern PCA在Yale人脸库上进行人脸识别的matlab源代码，子模式主成分分析首先对原始图像分块，然后对相同位置的子图像分别建立子图像集，在每一个子图像集内使用PCA方法提取特征，建立子空间。对待识别图像，经相同分块后，分别将子图像向对应的子空间投影，提取特征。最后根据最近邻原则进行分类。-Sub-pattern PCA use in the Yale face database for face recognition on the matlab source code, sub-mode principal component analysis first of the original image block, and then the same sub-image, respectively, the location of the establishment of sub-image set, in each sub-image Set the use of PCA to extract the features, the establishment of sub-space. Treatment to identify images, by the same block, the respective sub-image to the corresponding sub-space projection, feature extraction. Finally, according to the principle of nearest neighbor classification.
Date : Size : 2kb User : 章格
[Graph Recognize] colorimageSobol DL : 0: 彩色图像剃梯度算子，适用于彩色图像的边缘检测，matlab
Date : Size : 1kb User : lintiansheng
[Graph Recognize] chepai DL : 0: 相当好用的车牌区域定位,车牌字符识别程序,对于理解车牌识别中的数字图像基本原理是不错的入手-Very useful regional positioning plates, license plate character recognition process, for understanding the License Plate Recognition of the basic principles of digital image is a good start
Date : Size : 70kb User : wang
[Graph Recognize] 1 DL : 0: 程序代码说明索书号文字图像分割粘连字符切分文字识别彩色车牌分割商标文字分割文字识别的识别子函数文字识别的结构特征提取子函数 -Program code that call number text image segmentation adhesion character segmentation of license plate character recognition color segmentation segmentation trademark character recognition text recognition Functions character recognition feature extraction structure Functions
Date : Size : 218kb User : 刘
[Graph Recognize] Prewitt2008 DL : 0: P0401：用Prewitt算子检测图像的边缘 P0402：用不同σ值的LoG算子检测图像的边缘 P0403：用Canny算子检测图像的边缘 P0404：图像的阈值分割 P0405：用水线阈值法分割图像 P0406：对矩阵进行四叉树分解 P0407：将图像分为文字和非文字的两个类别 P0408：形态学梯度检测二值图像的边缘 P0409：形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象-P0401: detection using Prewitt operator Edge P0402: different σ value Log Operators image edge detection P0403: using Canny edge detection image edge P0404: Image Thresholding P0405: water line thresholding segmentation image P0406: for the matrix quadtree decomposition P0407: the image is divided into text and non-text for these two types of P0408: morphological gradient detected binary image of the edge of P0409: morphological examples- from PCB image delete all current lines, retaining only the target chip
Date : Size : 3kb User : sasa
[Graph Recognize] dct1_embed DL : 0: research on against geometry attacks watermarking technology. A digital Watermarking scheme, which is based on combination of simple and reliable harries detector and image normalization, is proposed. The feather points remain holding after geometry attack. Applying image normalization to these non-overlapped circles which centered at the feature points, after that, we can determine area for watermark embedding. -research on against geometry attacks watermarking technology. A digital Watermarking scheme, which is based on combination of simple and reliable harries detector and image normalization, is proposed. The feather points remain holding after geometry attack. Applying image normalization to these non-overlapped circles which centered at the feature points, after that, we can determine area for watermark embedding.
Date : Size : 1kb User : xiaxianming
[Graph Recognize] Onfingerprintrecognitiontechnologyanditsapplicatio DL : 0: 本文主要对指纹识别技术的原理读取指纹、图像处理、特征提取等进行讨论,进一步介绍指纹识别技术的应用。 -This paper mainly on the principle of fingerprint recognition technology to read fingerprints, image processing, feature extraction, such as discussion, and further introduce fingerprint recognition technology.
Date : Size : 20kb User : 王萍
[Graph Recognize] testdemo DL : 0: 编写一个基于GUI的图像处理程序/软件功能打开保存灰度图等等通过用matlab 高级语言编写数字图像处理的一些基本算法程序， -The preparation of a GUI-based image processing procedures/software to open the preservation grayscale so through the preparation of high-level language matlab digital image processing algorithm for some of the basic procedures,
Date : Size : 6kb User : jian
[Graph Recognize] gaborfilter DL : 0: 二维图像Gabor滤波matlab源代码-Two-dimensional Gabor filter image matlab source code
Date : Size : 2kb User : jiang
[Graph Recognize] edgedetect DL : 0: 基于小波变换模极大的多尺度图像边缘检测matlab源代码-Based on wavelet transform modulus maxima of the multi-scale image edge detection matlab source code
Date : Size : 1kb User : jacky lee

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