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byjc
说明: 对于一些图像来说,常用的边缘检测算法有时候无法设立合适的阈值将它们的梯度较小的模糊边缘检测出来。为了解决这个问题,有两种解决方法:将图像方差标准化,拉大模糊边缘的梯度值,或通过设置sigmoid函数,将像素所在区域的信息传递到梯度值中去,对其进行调整,就能找到合适阈值,有效地将模糊边缘提取出来。本程序把这两种算法实现并与与传统算法进行了比较。(For some images, the commonly used edge detection algorithm sometimes can not be an appropriate threshold for the gradient of their smaller fuzzy edge detected. To solve this problem, there are two solutions: the image variance standardization, widening the fuzzy edge of the gradient value, or by setting the sigmoid function pixel region to disseminate the message to the gradient values to adjust, on the can find a suitable threshold, effectively extracted fuzzy edge. This procedure of these two algorithms with the traditional algorithm.)
- 2008-10-26 18:49:00下载
- 积分:1
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MRF_FCM
实现模糊聚类算法(FCM)与马尔科夫随机场空间约束(MRF)的图像分割、SAR图像变化检测(Fuzzy Cluster Method and Markov Random Field for Image Segmentation or SAR Change Detection)
- 2021-04-13 13:58:56下载
- 积分:1
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asifnaxc
区上古湖北天使来告诉大家一个结旧时的在做的额为都是垃圾 图像融合程序,论文见: 屈小波, 闫敬文, 肖弘智, 朱自谦.非降采样Contourlet域内空间频率激励的PCNN图像融合算法.自动化学报,Vol.34, No.12, pp: 1508-1514.Dec.2008. Matlab Image Fu...
- 2015-07-14 20:41:08下载
- 积分:1
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3d
说明: 机器视觉中三维重建的源码
具体包括4个文件,其中.c文件用于产生图像特征点矩阵(In the three-dimensional reconstruction process, resulting in the source image feature dot matrix)
- 2010-01-26 02:50:11下载
- 积分:1
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houghcircle
非常好的matlab检测圆形目标代码 希望能给大家带来一些帮助 喜欢的来下(Very good detection of circular object code matlab want to give you some help like to bring to the next)
- 2010-01-30 16:47:10下载
- 积分:1
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水果检测
此程序用matlab实现了在水果图片中识别出水果的功能,识别成功率较高(This program uses MATLAB to realize the function of recognizing fruits in fruit pictures, and the recognition rate is higher.)
- 2020-07-01 08:20:02下载
- 积分:1
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pivsingle
用于pivlab处理得到的流场数据画图,具体使用见注释(Flow field data plots for piv processing)
- 2021-03-17 14:49:20下载
- 积分:1
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frft2
二维离散分数阶傅里叶变换程序,可以用做图像处理,绝对可用(Two-dimensional discrete fractional Fourier transform program, you can use to do image processing, absolutely free)
- 2011-05-20 12:52:13下载
- 积分:1
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InterSection
检测空间中直线是否相交(动态)(detect whether linear space intersect (dynamic))
- 2004-12-02 12:16:17下载
- 积分:1
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CEClassical
典型的LSB水印嵌入和提取算法,它是一个基本的matlab程序,可以帮助初学者入门
(typical LSB embedding and extraction algorithm, which is a basic Matlab procedures, Portal can help beginners)
- 2007-05-24 16:39:27下载
- 积分:1