Search - image detection using matlab

Search - image detection using matlab - List

[Graph program] 基于数字图像处理的表面裂纹检测算法 DL : 0: 摘要：本文提出了一种基于数字图像处理技术的表面裂纹检测算法。运用这种算法能精确的检测裂纹的位置、长度等特征。将这种裂纹检测算法运用到裂纹自动检测系统以及裂纹扩展行为监测中不仅大大降低了劳动时间和劳动强度，而且提高了测量的准确性。-Abstract : This paper presents a digital image processing technology of surface crack detection algorithm. Using this algorithm can detect the precise location of the crack length feature. Such use of crack detection algorithm to automatically detect cracks and crack propagation system monitoring behavior not only greatly reduce the labor time and labor intensity, but also improve the measurement accuracy.
Date : 2025-12-30 Size : 239kb User : 蓝婧
[Graph program] D542F922 DL : 0: 彩色图像的篡改检测及自恢复算法赵春晖，孙建军，朱海峰(哈尔滨工程大学信息与通信工程学院，黑龙江哈尔滨150001)摘要：数字水印是图像认证的有效手段之一．利用小波变换提出一种计算简单的彩色图像水印算法，将一个图像的主要内容嵌入该图像自身之中，用均值量化的方法在亮度信号中嵌入水印，实现篡改检测和定位篡改区域；用多余的色度空间嵌入亮度信号和色度信号，用于恢复被篡改的图像内容．该算法可以获取较高的峰值信噪比，具有很好的鲁棒性．实验结果表明，该算法对删除、替换等恶意图像篡改具有良好的检测、定位和自修复能力．-color image tamper detection and self-recovery algorithm Zhao Chunhui, Sun Jianjun, Zhu Haifeng (Harbin Engineering University, Information and Communication Engineering Institute, Harbin, Heilongjiang 150001) Abstract : digital watermark image authentication is one of the effective means. Using wavelet transform A simple calculation of the color image watermarking algorithm, an image of the main elements embedded in the image itself, and use of quantitative methods mean the luminance signal embedded watermark, achieve tamper detection and localization tampering with the region; use of surplus space embedded color luminance signals and chrominance signals, for the restoration of tampering with the image content. The algorithm can generate a higher signal-to-noise ratio of the peak value, h
Date : 2025-12-30 Size : 232kb User : ghostsx
[Graph program] snake DL : 0: 用matlab编写得snake算法程序，可用于图像分割和边缘检测-Using matlab to prepare a snake algorithm procedure can be used for image segmentation and edge detection
Date : 2025-12-30 Size : 11kb User : gg
[Graph program] Hough_Grd DL : 1: 在灰度图像中进行直线检测，带实验效果图像。利用快速Hough变换，能够正确查找线段端点。-In the gray image in a straight line detection, the experiment with the effect of the image. Using fast Hough transform, to correctly segment endpoint search.
Date : 2025-12-30 Size : 422kb User : major
[Graph program] IDEAL DL : 0: IDE@L is a toolbox for Matlab dealing with Tree rings detection by image processing. This is a Graphical User Interface (GUI) which can help wood scientists in extracting tree rings coordinates. Version 1.0 runs under Matlab 65 (R13) and needs image processing toolbox for 揅anny?edge detection. The outputs are detected rings coordinates (.xls) which can be used by FEM software. Unzip in a matlab path launch using command: ideal_gui Enjoy !-IDE @ L is a toolbox for Matlab dealing with Tree rings detection by image processing. This is a Graphical User Interface (GUI) which can help wood scientists in extracting tree rings coordinates. Version 1.0 runs under Matlab 65 (R13) and needs image processing toolbox for grind fine anny? edge detection. The outputs are detected rings coordinates (. xls) which can be used by FEM software.Unzip in a matlab pathlaunch using command: ideal_guiEnjoy!
Date : 2025-12-30 Size : 1.88mb User : 夜妖
[Graph program] image-compress-edgedetection DL : 0: 检测图像的边缘：用Prewitt算子检测图像的边缘，用不同σ值的LoG算子检测图像的边缘，用Canny算子检测图像的边缘，图像的阈值分割，用水线阈值法分割图像，对矩阵进行四叉树分解，将图像分为文字和非文字的两个类别，形态学梯度检测二值图像的边缘，形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象 -Image edge detection: edge detection using Prewitt edge images, with different σ value Log Operators image edge detection using Canny operator image edge detection, image thresholding, water line thresholding segmentation images, of the matrix quadtree decomposition, the image is divided into text and non-text of two categories, the morphological gradient detection of the edge binary image, morphology examples- from PCB image delete all current lines, retaining only the target chip
Date : 2025-12-30 Size : 40kb User : 张悦庭
[Graph program] Image-Edge-Detection-Using-Ant-Colony-Optimization DL : 0: This a demo program of image edge detection using ant colony, based on the paper, "An Ant Colony Optimization Algorithm For Image Edge Detection," 基于蚁群算法的图像边缘检测。IEEE于2008收录的文章.有matlab源程序和“An Ant Colony Optimization Algorithm For Image Edge Detection”这篇PDF文章。希望对大家有一定帮助。-This is a demo program of image edge detection using ant colony, based on the paper, " An Ant Colony Optimization Algorithm For Image Edge Detection," Based on Ant Colony Optimization Image Edge Detection. IEEE in 2008 included in the article. Matlab source code and there is " An Ant Colony Optimization Algorithm For Image Edge Detection" This PDF article. Hope to assist everyone must have.
Date : 2025-12-30 Size : 299kb User : miaosiyi
[Graph program] FaceRecognition DL : 0: 本文介绍了OpenCV函数库的基本用法,阐述了目前做人脸检测研究中所使用的常用检测算法,并利用OpenCV设计和实现了图像中人脸的检测,试验结果表明利用OpenCV开发人脸检测系统效率高,识别效果好。-This paper introduces the basic OpenCV library usage, on the current human face detection research commonly used in the detection algorithm, and the design and implementation using OpenCV image of human face detection, test results show that the development of the use of OpenCV Face Detection system efficiency high, identify effective.
Date : 2025-12-30 Size : 3.81mb User : 吴彦
[Graph program] quexianjc_zong DL : 0: 这是基于图像处理，用MATLAB编程，对指定的图像进行缺陷检测和边缘提取的程序-This is based on image processing, using MATLAB programming, the images on the specified defect detection and edge extraction procedures
Date : 2025-12-30 Size : 1kb User : 周源
[Graph program] jutisuanzijiance DL : 0: 这是基于图像处理，用MATLAB编程，对指定的图像用不同的算子进行边缘提取的程序-This is based on image processing, using MATLAB programming, the image of the designated operator to use different procedures for edge detection
Date : 2025-12-30 Size : 1kb User : 周源
[Graph program] hough DL : 0: 这是基于图像处理，用MATLAB编程，对知道图像进行边缘提取和hough线链接的程序-This is based on image processing, using MATLAB programming, to know that the image edge detection and hough line procedure link
Date : 2025-12-30 Size : 1kb User : 周源
[Graph program] chap4 DL : 0: 程序代码说明 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-Procedure Code Description P0401: detection using Prewitt operator Edge P0402: σ values with different operator LoG edge detection image P0403: detection using Canny operator Edge P0404: Image Thresholding P0405: thresholds for water line image segmentation method P0406: for the matrix decomposition quadtree P0407: text and images are divided into two categories of non-text P0408: detection of morphological gradient of the edge binary image P0409: morphological examples- from the PCB to remove all images current lines, retaining only the target chip
Date : 2025-12-30 Size : 2kb User : 周鹏
[Graph program] convert_to_binary DL : 0: 用MATLAB处理图像，通过hough变换检测直线，并且可以直接画出直线。-Image processing using MATLAB, through the detection of a straight line hough transform, and can draw a straight line.
Date : 2025-12-30 Size : 2kb User : wangying
[Graph program] snake DL : 0: 利用snake算法实现数字图像的边缘检测，图像分割以及特征提取-Snake algorithm using digital image edge detection, image segmentation and feature extraction
Date : 2025-12-30 Size : 164kb User : summer
[Graph program] 12 DL : 0: 程序代码说明用Prewitt算子检测图像的边缘用不同σ值的LoG算子检测图像的边缘用Canny算子检测图像的边缘图像的阈值分割用水线阈值法分割图像对矩阵进行四叉树分解将图像分为文字和非文字的两个类别形态学梯度检测二值图像的边缘形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象 -Program code shows the image using Prewitt edge detection operator with different σ values LoG image edge detection operator Canny edge detection using the edge of the image threshold segmentation of the image threshold method of water line segmented image of the matrix quadtree decomposition text and the image is divided into two categories of non-text binary image morphological gradient edge detection of morphological instance- the image from the PCB to remove all the current lines, retaining only the object chip
Date : 2025-12-30 Size : 42kb User : lmj
[Graph program] wavelet DL : 0: 一个小波边缘检测的MATLAB程序，采用两种算法去噪，显示form即为边缘检测图像-A MATLAB wavelet edge detection procedure, using two algorithms de-noising, edge detection image display form shall be
Date : 2025-12-30 Size : 1kb User : 王明
[Graph program] Prewitt DL : 0: Matlab入门级图像处理程序__用Prewitt算子检测图像的边缘-Matlab entry-level image processing using Prewitt operator __ image edge detection
Date : 2025-12-30 Size : 41kb User :
[Graph program] code DL : 0: 用matlab读取视频文件中的图像，并对图像中的运动目标检测，循环-Video file using matlab to read the image, and image of the moving target detection, loop
Date : 2025-12-30 Size : 102kb User : 蚂蚁
[Graph program] edgecheck DL : 0: 用MATLAB编写的实现边缘检测的程序，用的是方向可调小波变换方法检测图像的边缘。-Prepared using MATLAB procedures for edge detection, using a Steerable Wavelet Transform image edge detection.
Date : 2025-12-30 Size : 122kb User : lena
[Graph program] Change Detection Code DL : 0: cva变化检测程序，用于遥感影像的变化检测，使用MATLAB进行程序运行(CVA change detection program for remote sensing image change detection, using MATLAB to run the program.)
Date : 2025-12-30 Size : 7.96mb User : 孤独患者哦哦

« 12 »