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sangehaochengxv
三个很好的程序,有染色体的识别,车牌跟踪,还有神经网络设计,肯定是非常好的,希望大家从中学习(Three very good procedures, there are chromosome recognition, license plate tracking, as well as neural network design, is certainly very good, I hope you learn from)
- 2017-04-07 15:55:46下载
- 积分:1
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fit
生成归一化植被指数(NDVI)数据产品及图象产品的IDL源程序(that GIS is likely to have own itself advantages in sample selection, presentation of findings and future record collation (Department for Environment, Food and Rural Affairs, 2007). It indicates that to imply GIS software for mapping hedgerows may a reasonable and good choice.)
- 2014-12-21 23:53:00下载
- 积分:1
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Ray-tracing
线性插值射线追踪法,设置模型为一三层模型,范围100m×100m(Linear interpolation ray tracing method, set the model for a three-tier model, the range 100m100m)
- 2020-10-29 14:19:56下载
- 积分:1
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sar_sift
说明: SAR SIFT图像配准算法。yishiliuhuasheng/sar_sift(SAR sift image registration algorithm. yishiliuhuasheng/sar_ sift)
- 2020-11-20 09:39:37下载
- 积分:1
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fanyanjiexi
说明: 仿真获取四幅互差半个像素的低分辨率图像,利用反演解析算法重建出一副高分辨率图像,属于亚像元技术或者超分辨率技术。(Simulation Interoperability poor access to four half-pixel low-resolution images, the use of inversion algorithm for the reconstruction of an analytic high-resolution images, belong to sub-pixel super-resolution technology or technology.)
- 2008-10-01 10:07:51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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2
一种基于直方图改进的FCM聚类水下图像分割算法 文献加matlab实现代码(Improved histogram based FCM clustering literature plus underwater image segmentation algorithm matlab code)
- 2013-09-12 22:10:59下载
- 积分:1
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Exercises
2014年西安电子科技大学数字图像处理上机实验,同时是研究生和本科生的代码及作业
(2014 Xi' an University of Electronic Science and Technology of digital image processing experiments on board, while the graduate and undergraduate students and job code)
- 2014-01-27 17:37:16下载
- 积分:1
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gdal1.4.5
很有用的gdal库,并且已经编译好。请多多指教!(It is a very good resource!Please download!!)
- 2011-12-08 09:31:56下载
- 积分:1
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非欧几里得域上滤波信号 balcilar-Graph_Signal_Processing
说明: 在这个知识库中,图形信号处理的一些有趣的特性被表示出来。演示通过经典信号处理和图形信号处理对一维和二维欧几里得域信号应用低通滤波器,比较两种方法的结果。在此基础上,验证了图形信号处理的工作机制。此外,还描述了在非欧几里得域上滤波信号的示例。(In this repository, Some fascinating features of Graph Signal Processing were represented. Demos incudes applying a low-pass filter on both 1D and 2D euclidian domain signal by classical signal processing and also Graph signal processing to compare both results are the same. Within that way, we will validate the working mechanism of Graph Signal Processing. In addition to this, an example of filtering a signal on the non-euclidian domain was also represented.)
- 2020-05-27 21:21:51下载
- 积分:1