Description: 实验内容：
1．求下列3个模板的频率响应，并显示其三维图形；选择一幅图
像，利用这3个模板分别对该图像进行卷积运算，将卷积运算
获得的图像与原始图像进行比较，说明各模板的类型以及模板
（b）、（c）的区别与联系。
2. 选择一幅图像，对其进行离散Fourier变换，仅利用其相位谱重构原图像，然后仅利用其振幅谱重构原图像，比较实验结果；
选择两幅不同类型的图像，分别进行Fourier变换，交换二者的相位谱后求Fourier反变换，比较实验结果，说明图像Fourier相位谱的重要性。-Experimental contents: 1. Template for the following three frequency response and to show its three-dimensional graphics select an image using the three templates, respectively, of the image convolution operation, the convolution operation to obtain the images were compared with the original image to illustrate the template the type of template (b), (c) the difference with the contact. 2. Select an image, its discrete Fourier transform, only to use its phase spectrum remodeling the original image, and then only the use of its amplitude spectrum reconstruction of the original image to compare experimental results choice of two different types of images, respectively Fourier Transform, the exchange between the two after the phase spectrum for Fourier Transform, compare experimental results to illustrate the image of the importance of Fourier phase spectrum. Platform: |
Size: 1024 |
Author:syq |
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Description: 这是一个光流法的示例程序，可以用来比较两帧图像，表示出两帧图像间各个像素点的相对位移。-This is an example of optical flow method procedures, can be used to compare two images, two images show the various inter-pixel relative displacements. Platform: |
Size: 1024 |
Author:付中梁 |
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Description: 修改后的计算Hu归一化中心距的代码，与matlab程序计算结果一致，并附带测试对比图片，通过对放大前后两张图像的Hu计算，发现结果是一样的，证明了Hu矩在图像尺寸变化时保持不变，旋转、平移情况自己做吧-The revised calculation of Hu normalized center distance of the code results are consistent with the matlab program to calculate and compare with test images, through the larger images before and after the two Hu calculations and found that the result is the same, proof of Hu moments in image size changes remain the same, rotation, translation of their own do it Platform: |
Size: 1811456 |
Author: |
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Description: 边缘检测1.制作一张包括色块、线条的单色背景图片，先对其作低通滤波产生一幅色块和线条边缘模糊的降质图片待处理，采用任意二种边缘检测算法检测待处理图片中的色块和线条的边缘，得到二值化的处理结果图。从结果图中提取色块和线条的边界坐标值，与实际生成原始图像时采用的真实坐标数据作比较，对产生的检测误差作分析。2.拍摄一张包含待检测物体的黑白或者彩色照片，试采用一种边缘检测的算法做待检测物体的自动提取，对生成的结果作分析。-Edge Detection 1. To produce a including blocks of color lines color the background picture, the first of its low-pass filter for a color blocks and lines produced lower quality images fuzzy edges to be processed, using any two edge detection algorithm to detect when processing in the image blocks of color and line the edge of the two values are the result of the treatment plan. Extracted from the results map the boundary blocks of color and line coordinates, the original image and the actual generated coordinate data used to compare the true, and on the detection of error for analysis. 2. Take a test to be included black and white or color photographs of objects, try using a edge detection algorithm on automatic extraction of objects to be detected, the results generated for analysis. Platform: |
Size: 661504 |
Author:tosh |
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Description: 为了提高算法的执行效率, 应用粒子群算法求取图像中任意两点间最短路径来定位目标边界, 并与经典的基于Dijkstra 动态规划图搜索的Liv e Wire 算法进行比较.-In order to improve the efficiency of the algorithm, particle swarm algorithm to strike any of images to locate the shortest path between two object boundaries, and with the classical dynamic programming graph search based on Dijkstra' s algorithm to compare Liv e Wire. Platform: |
Size: 318464 |
Author:莉 |
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Description: 这是一个用matlab语音编写的完整的指纹识别程序，用matlab语言实现了识别指纹、比较两个指纹图像相似度等功能，并设计了用户界面，使用户方便地进行图片的提取和分析，同时直观地显示出比较结果，方便直观-This is a complete fingerprint recognition procedures written in a voice with matlab, matlab language used to identify fingerprints, similarity compare two fingerprint images and other functions, and design a user interface that allows users to easily extract and analyze images, while visually shows the comparison results, convenient and intuitive Platform: |
Size: 238592 |
Author:王斌 |
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Description: 这是一个完整的指纹识别程序，用matlab语言实现了识别指纹、比较两个指纹图像相似度等功能，并设计了用户界面，使用户方便地进行图片的提取和分析，同时直观地显示出比较结果，这个程序是用matlab软件编写-
This is a complete fingerprint recognition procedures, matlab language used to identify fingerprints, similarity compare two fingerprint images and other functions, and design a user interface that allows users to easily extract and analyze images, and intuitive display comparison As a result, this program is written in matlab software Platform: |
Size: 231424 |
Author:李雷 |
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Description: Write a C or MATLAB code for implementing an EBMA with integer-pel accuracy.
Use a block size of 16×16. The program should allow the user to choose the search
range so that you can compare the results obtained with different search ranges. (Note
that the proper search range depends on the extent of the motion in your test images).
Apply the program to two frames of a video sequence “Foreman” Platform: |
Size: 2048 |
Author:周星驰 |
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Description: 1. 在GUI中，实现图像的阈值分割（交互式、迭代法）、区域生长。
2. 在GUI中，，实现二值图像的膨胀、腐蚀, 比较'结构元素类型为：square,line, diamond, disk等的区别。
3. 在GUI中，实现二值图像的开运算、闭运算。
4. 在GUI中，实现二值图像的形态学应用：
边界抽取 (boundary extraction)
区域填充 (region filling)
细化 (thinning)
粗化 (thickening)
骨架 (skeletons)
修剪 (pruning)(1., in GUI, the image threshold segmentation (interactive, iterative), region growth is achieved.
2. in GUI, to achieve expansion and corrosion of two valued images, compare the types of structural elements: square, line, diamond, disk and so on.
3. in GUI, to achieve two valued images on the open, closed operations.
4. morphological applications of two valued images are implemented in GUI:
Boundary extraction (boundary, extraction)
Zone fill (region, filling)
Refinement (thinning)
Roughening (thickening)
Skeleton (skeletons)
Trim (pruning)) Platform: |
Size: 800768 |
Author:Jamesma
|
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Search - compare two images in matlab