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双峰法阈值分割
说明: 双峰法阈值分割。阈值分割法是一种基于区域的图像分割技术,原理是把图像象素点分为若干类。图像阈值化分割是一种传统的最常用的图像分割方法,因其实现简单、计算量小、性能较稳定而成为图像分割中最基本和应用最广泛的分割技术。它特别适用于目标和背景占据不同灰度级范围的图像。它不仅可以极大的压缩数据量,而且也大大简化了分析和处理步骤,因此在很多情况下,是进行图像分析、特征提取与模式识别之前的必要的图像预处理过程。图像阈值化的目的是要按照灰度级,对像素集合进行一个划分,得到的每个子集形成一个与现实景物相对应的区域,各个区域内部具有一致的属性,而相邻区域不具有这种一致属性。这样的划分可以通过从灰度级出发选取一个或多个阈值来实现。(Threshold segmentation)
- 2018-03-29 09:29:03下载
- 积分:1
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SIFTyuandaima
图像拼接算法中尺度不变特征转换(sift)源码。经过本人测试修改完全可用,对matlab还不怎么熟练的新手有很大帮助。(Image mosaic algorithm scale invariant feature transform (sift) source. After I test change is totally available, not on how skilled novice matlab great help.)
- 2010-05-25 16:57:59下载
- 积分:1
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i---retinex
一种采用中心环绕函数进行的retinex算法,可以对于暗视觉的图像进行有效的增强(A center around the functions of the Retinex algorithm, can for scotopic vision image effectively enhanced)
- 2012-10-22 16:20:19下载
- 积分:1
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散焦模糊自动复原的算法
一个散焦模糊自动复原的算法,自动估计散焦半径,在频率域识别参数,并用最小二乘滤波复原(A defocus blur automatic recovery algorithm automatically estimated defocus radius, in the frequency domain identification parameters, and by the least squares filter restoration
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- 2020-06-28 12:00:01下载
- 积分:1
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newgabordetect
为GABOR小波的详细MATLAB实现代码,详细分析了该小波的各种性能()
- 2008-05-29 11:29:40下载
- 积分:1
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Image_Restoration
此程序代码实现超分辨率图像的重建、复原 联合开发网 - pudn.com
- 2010-05-19 17:01:00下载
- 积分:1
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dicom(vc)
论解读DICOM医学图像文件及其显示的VC++实施方法
是一份比较新的讨论dicon的vc实现方法的文章(read DICOM medical images and documents show that the implementation of the VC is a relatively new discussion di vc con method of the article)
- 2007-06-22 00:20:44下载
- 积分:1
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cviimage
cvi图像设计替换背景 扣图专用代码 毕业设计可用(cvi replace the background of graphic design graduate design buckle Figure specific code available)
- 2020-07-01 15:00:01下载
- 积分:1
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Untitled
有效的实现车牌定位,车牌字符分割和车牌字符识别。(To achieve effective positioning plate, the vehicle registration license plate character segmentation and character recognition.)
- 2009-05-12 22:03:11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