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NCC-and-the-SSDA-based-feature-points-matching-the
基于NCC与SSDA的快速特征点匹配融合算法(图像匹配)(NCC and the SSDA-based feature points matching the rapid integration algorithm (matching))
- 2010-12-27 12:09:15下载
- 积分:1
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2wei-max-entropy
关于图像二维最大熵分割代码,matlab编写,关于图像二维最大熵分割代码,matlab编写,(2-D max entropy)
- 2013-04-23 10:27:00下载
- 积分:1
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shearlet
Analysis of Singularities and Edge Detection using the Shearlet Transform
- 2010-01-19 14:51:51下载
- 积分:1
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Image-Segmentation-Method
本文主要研究基于水平集方法的活动轮廓模型图像分割,在回顾活动轮廓模
型发展的基础上,介绍了曲线演化理论及其水平集方法,证明了水平集方法可以
有稳定的数值实现方式且其处理拓扑变化的自然性,进一步引出了变分水平集方
法。
本文介绍了两种不同的几何活动轮廓模型:基于梯度信息的李纯明模型以及
基于区域信息的 Chan-Vese 模型(C-V 模型)。在分析上述两模型的优缺点上,提
出了一种改进的 C-V 模型,改进模型引入了距离约束项,同时对基于区域的外部
能量项进行了改进,使得水平集函数重新初始化寓于模型的演化之中,分割结果
对参数的依赖性减小。
(This paper mainly study image segmentation of active contour model based on
level set. After reviewing the development of the active contour model, curve evolution
and level set method are presented, then we proved that the level set method has a stable
numerical realization and can describe the topology change of the contour naturally, in
addition we introduce level set of variational method.
We introduce two different GAC models in this paper: Li Chunming model which
is based on gradient information and Chan-Vese model (C-V model) which is based
on region information. Based on the drawbacks and advantages of these two models, we
improve the C-V model by adding penalizing energy term of signed distance function,
at the same time, mending the external energy term which based on region information,
then the re-initialization of the level set can accomplish in the model evolution, and the
degree of the segmentation result depend on the parameters decline.
)
- 2011-12-20 20:27:30下载
- 积分:1
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FastICA_23
遥感影像处理,可以用于盲源信号分离,快速高效的独立成分分析方法(Remote sensing image processing, can be used for blind source separation, rapid and efficient method of independent component analysis)
- 2008-06-07 23:03:13下载
- 积分:1
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2、平均梯度算法及区域能量算法
说明: 实现简单的梯度算法,这是一个函数文件。调用函数的主程序文件以及实验用的lena图都一并上传了,使用简单,快捷。注:该程序可以直接处理彩色图像。(Implementation of simple gradient algorithm, this is a function file. The main program file of calling function and Lena diagram for experiment are uploaded together. It is easy and fast to use. Note: This program can process color image directly.)
- 2020-07-17 11:02:10下载
- 积分:1
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DIP
包含二值化、canny算子边缘检测、感兴趣区域提取、自动多阈值分割等程序,及分水岭分割和连通域字符识别两篇文章。(Contains two values, canny edge detection, region of interest extraction, automatic threshold segmentation procedures, and watershed segmentation and character recognition two articles connected domains.)
- 2013-05-23 11:36:52下载
- 积分:1
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Phase_unrapping_using_Graph_cuts
用Graph cuts 来解决磁共振图像的 phase unwrapping。(Graph cuts used to solve the magnetic resonance images of the phase unwrapping.)
- 2008-03-12 15:21:43下载
- 积分:1
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OTSUMultiThre
1.本程序功能包含显示直方图,OTSU的单值分割,OTSU的二值分割,OTSU的三值分割
2.在OTSU的分割时,通常情况下我们是通过类间方差得到一个分割阈值,但是有时候我们需要得到各灰度级别的目标,那么采取多值分割是
很必要的,通过改进得到OTSU的多值分割方法
3.本程序另外还有显示直方图,计算程序运行时间,处理结果以新的窗口显示等细节,这部分适合MFC初学者。(1. This procedure shows the histogram feature, OTSU single segmentation, OTSU binary segmentation, OTSU three segmentation 2. OTSU segmentation, it is usually the case we are through the between-cluster variance by a partition threshold , but sometimes we need to be the gray level of the target, then the multi-segmentation is necessary, through improved access to multi-OTSU segmentation methods 3. This procedure in addition to show the histogram to calculate run time, treatment the results of a new window display the details of this part of MFC for beginners.)
- 2009-02-06 14:55:41下载
- 积分:1
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RGB_Criminisi
Criminisi算法修复彩色图像,详细的程序,可以直接运行。(Criminisi algorithm for RGB images )
- 2021-03-08 09:39:28下载
- 积分:1