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Compressed-Sensing
阐述压缩感知的基本原理,并通过压缩感知对图像进行复原处理(elucidate the compressed sensing theory )
- 2020-12-09 21:19:20下载
- 积分:1
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MC
说明: 使用硬/软阈值算法,求解各种不同范数约束问题,算法主要有三种(Contains three matrix completion algorithms and a demo script for running them. Also compares against other matrix completion algorithms - Singular Value Thresholding and Fixed Point Iteration.)
- 2019-02-26 20:34:47下载
- 积分:1
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APGL
用于求解凸优化问题,恢复低秩密度矩阵问题(this matlab Algorithm can be used for the convey optimal problen, and also for the low-rank density matrix reconstruction)
- 2017-10-27 21:20:21下载
- 积分:1
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psnr
图像处理的峰值信噪比计算程序,简单精确,直接算出值(PSNR calculation program image processing, simple accurate, direct calculation value)
- 2016-05-04 09:22:47下载
- 积分:1
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jizuobiao
极坐标和平面坐标的转换,在图像处理中可以很好解决在一个坐标下不能解决的问题。(Polar coordinates and plane coordinates conversion, in image processing can be solved in a coordinate system can not solve the problem.)
- 2009-11-10 20:53:06下载
- 积分:1
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CompassMATLAB
demo中基本上整理了目前常用的所有边缘检测算子,并添加了自定义的frei-chen、kirsch、direcedge、PrewittCompass、RobinsonCompass边缘检测算子function函数。此外,还有Ruzon罗盘算子的matlab实现程序,能对灰度图像的边缘加以检测。(demo, basically compiled all the commonly used edge detection operator, and add a custom frei-chen, kirsch, direcedge, PrewittCompass, RobinsonCompass edge detection operator function function. In addition, there Ruzon compass operator procedures matlab realize, can be gray-scale image edge detection.)
- 2013-07-11 10:23:35下载
- 积分:1
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第五次作业
说明: 1.学习使用fft2,ifft2,fftshift,ifftshift函数。用fft2函数对”lena.bmp”做二维傅立叶变换,并显示其频谱,用fftshift函数将频谱坐标原点移动到图像中心。用ifft2函数做傅立叶反变换。(提示:显示频谱时,可以先对频谱取对数,这样可以压缩动态范围很大的频谱,获得更好的显示效果)(1. Learn to use fft2, ifft2, fftshift, ifftshift functions. With the FFT 2 function, the lena.bmp'The two-dimensional Fourier transform is performed and the spectrum is displayed. The origin of the spectrum coordinate is moved to the center of the image by using the FFT shift function. The inverse Fourier transform is done with ifft2 function. (Note: when displaying the spectrum, the logarithm of the spectrum can be taken first, so that the spectrum with a large dynamic range can be compressed to obtain better display effect.))
- 2020-12-11 21:59:55下载
- 积分:1
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otsu
利用otsu算法实现图片的自动多阈值分割;用matlab编写的自动多阈值分割程序,分割图像之前采用自动平滑图像(Using otsu algorithm to realize multi- threshold segmentation of pictures)
- 2020-07-09 16:18:55下载
- 积分:1
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stereo_mrf-master左右图作业
斯坦福大学概率图模型课程作业,利用马尔科夫随机场进行图像分割,能运行,附有英文说明文档(Stanford University Probability Chart Model Assignment, using Markov random field for image segmentation, operation, with English documentation)
- 2017-06-22 17:42:07下载
- 积分:1
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_SnippingTool
说明: 功能简单的截图,可以像qq那样截图,并有图片处理功能(Simple screenshots, like QQ screenshots, and image processing capabilities)
- 2019-05-29 14:32:17下载
- 积分:1