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facelocation
说明： 在一幅图像中对单人脸进行定位,原理是基于多模板匹配(locate face in one picture in which there is a single face，its theory base on many templates matching)
- 2021-04-18 10:48:51下载
- 积分：1
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resize_img
在使用envi中的band_math时需要将两张图像设置为相同的行和列，改程序解决了该问题(In use of envi band_math need two images set to the same rows and columns, change the program to solve the problem)
- 2013-05-15 21:49:04下载
- 积分：1
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C# 绘制圆形、矩形、三角形 实例
GDI实例3，绘制圆形、矩形等图形
- 2013-02-10下载
- 积分：1
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第四次作业
说明： 1.使用medfilt2函数对‘lena.bmp’进行不同模板大小的中值滤波，并观察效果
2.使用fspecial函数构造‘gaussian’, ‘sobel’, ‘prewitt’, ‘laplacian’, ‘average’等不同滤波算子，使用filter2函数对‘cameraman.tif ’进行滤波，观察不同滤波器的效果
3.设计频域理想低通和理想高通滤波器，对‘phantom.bmp’图像进行频域滤波，显示滤波结果。然后改变截止频率，观察对结果的影响。
4.对‘homo.bmp’进行同态滤波，其中频域同态滤波器自行设计。要求在程序注释中说明你设计该滤波器的思想。(1' lena.bmp 'The median filtering with different template sizes was carried out and the effect was observed2. Fsspecial function is used to construct different filter operators such as' Gaussian ',' Sobel ',' Prewitt ',' Laplacian ',' average ', etc' cameraman.tif 'Filter and observe the effect of different filters3. Design ideal low pass and ideal high pass filters in frequency domain' phantom.bmp 'The image is filtered in frequency domain and the filtering result is displayed. Then change the cut-off frequency and observe the effect on the results.4. Yes' homo.bmp 'The homomorphic filter is designed by ourselves. The idea of designing the filter should be explained in the program notes.)
- 2020-12-11 21:53:25下载
- 积分：1
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code
说明： 基于MATLAB语言，计算两幅图像峰值信噪比和均方差。(Computing Peak Signal-to-Noise Ratio and Mean Variance of Image)
- 2019-04-15 14:56:35下载
- 积分：1
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ImageProcessing
基本jpeg压缩源码，包括dct,量化，zigzag和huffman编码，适于数字图像处理开发人员。(Basic jpeg compression source, including dct, quantization, zigzag and huffman encoding, suitable for digital image processing developer.)
- 2007-10-29 00:11:46下载
- 积分：1
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MATLAB指纹识别（GUI，比对两幅指纹，完美运行）
说明： 本设计为基于MATLAB的指纹识别系统。本设计系统主要对指纹图像进行三方面处理：图像预处理、特征提取和特征匹配。图像预处理包括四个步骤：图像灰度化、滤波增强、二值化、细化，对指纹图像进行预处理后，去除了原图像的冗余部分，方便后续的识别处理；特征提取主要是提取指纹图像细化后的端点和分叉点；特征匹配是利用两个指纹的图像进行特征点比较，来确定两幅图像是否来自于同一手指。(This design is a fingerprint identification system based on MATLAB. This system mainly deals with fingerprint image in three aspects: image preprocessing, feature extraction and feature matching. Image preprocessing includes four steps: image grayscale, filter enhancement, binarization and thinning. After preprocessing the fingerprint image, the redundant part of the original image is removed for the convenience of subsequent recognition processing. Feature extraction is mainly to extract the endpoint and bifurcation points after thinning the fingerprint image. Feature matching is to determine the two images by comparing the feature points of the two fingerprint images Whether the image comes from the same finger.)
- 2020-02-16 22:03:11下载
- 积分：1
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Retinex图像增强算法
说明： 文件有几个基于视网膜的图像增强技术，有SSR，MSR代码(There are several image enhancement technologies based on retina, including SSR and MSR codes.)
- 2019-10-29 16:16:39下载
- 积分：1
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camshift_matlab_ilekoaiq
cashift_matlab,我做的一些修改：
1.修改了之前网上的那种需要输入avi文件名再读取的方式，改成直接读取avi文件。
2.修改了另外建立avi文件的方式。
2.实时显示跟踪结果。
3.彩色图显示，用红色框圈出目标。
4.因为是基于颜色特征的，所以要选色颜色特征明显的。你可以自己拍摄目标颜色突出的avi视频来测试。
5.程序结束时有点小问题，按ctrl+c结束。(cashift_matlab, I made some changes:
1. Modify the kind of network before you need to enter the avi file name and then read the way to read avi file directly.
2. Modify the other way to create avi file.
2. Real-time display tracking results.
3. The color map shows the target with a red box.
4. Because it is based on the color characteristics, so to choose the color characteristics of the obvious. You can test your own avi video with a prominent target color.
5. A little problem at the end of the program, press ctrl + c to end.)
- 2018-01-15 09:50:50下载
- 积分：1
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形态学滤波
说明： 用数学形态学滤波进行图像处理或者信号降噪，（包括膨胀和腐蚀）(Image processing or signal noise reduction using mathematical morphological filtering (including expansion and corrosion))
- 2020-12-29 21:53:44下载
- 积分：1
