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noise

于 2010-03-20 发布 文件大小:1KB
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说明:  对用声级计测得的交通噪声级进行分析和处理,包括图形的显示(Right to use sound level meter measured the traffic noise level of analysis and processing, including the graphical display of)

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noise.m

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  • NonnegJune2009
    说明:  当前论文主要考虑的是非信号依赖的高斯噪声下的图像恢复,本程序实现了泊松噪声下的图像恢复,泊松噪声为信号依赖噪声,能够更加有效逼近实际成像系统噪声。( This is the code that was used in the papers "A Nonnnegatively Constrained Convex Programming Method for Image Reconstruction", "Total Variation-Penalized Poisson Likelihood Estimation for Ill-Posed Problems", "Tikhonov Regularized Poisson Likelihood Estimation: Theoretical Justification and a Computational Method", "An Efficient Computational Method for Total Variation with Poisson Negative-Log Likelihood", "An Analysis of Regularization by Diffusion for Ill-Posed Poisson Likelihood Estimation," "An Iterative Method for Edge-Preserving MAP Estimation when Data-Noise is Poisson", and finally, "Regularization Parameter Selection Methods for Ill-Posed Poisson Maximum Likelihood Estimation". See my publications page for more details. The main algorithm is for nonnegatively constrained, regularized Poisson likelihood estimation. At this point you can choose Tikhonov, total variation regularization, and diffusion regularization. A number of other methods are also implemented. Regularizatio)
    2020-11-05 19:19:50下载
    积分:1
  • workspace03_PSNR
    实现峰值信噪比的算法,用于判断图片质量的好坏!十分有用!(Achieve peak signal-to-noise ratio (PSNR) algorithm for judging image quality! Very useful!)
    2019-04-11 09:12:00下载
    积分:1
  • change detection with IDL
    关于遥感影像分类和变化检测的一本外文数据,其特色在于用IDL实现了很多经典算法,很值得借鉴!(Foreign language data on a remote sensing image classification and change detection, which feature IDL achieve many classical algorithm, it is worth learning!)
    2012-10-11 11:42:53下载
    积分:1
  • 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
  • Untitled9
    说明:  对图像进行配准,方便快捷,分为对比差异,粗配准与精细配准三步(Image registration is convenient and fast. It can be divided into three steps: contrast difference, rough registration and fine registration.)
    2019-04-19 15:00:34下载
    积分:1
  • draw-a-single-variable-source
    一个基于MATLAB 7.2 (R2006a)实现的绘制一个单变量的直方图源码。(A histogram based on MATLAB 7.2 (R2006a) draw a single variable source. )
    2012-10-13 09:59:59下载
    积分:1
  • 可自选输入片和参数的均值_中值_拉伸滤波
    说明:  可自选输入和参数的中值/均值/拉伸滤波,各项参数说明详见.m文件注释(Median/Average/Linear Stretch Filter)
    2020-06-18 00:40:02下载
    积分:1
  • iq
    说明:  纹理合成:Efros的块拼贴算法及其实现(Texture synthesis: Efros block collage algorithm and its implementation)
    2012-10-16 02:47:43下载
    积分:1
  • retinalsegmentation
    说明:  文献 基于灰度-梯度共生矩阵的视网膜血管分割方法(Literature based on the gray- the gradient co-occurrence matrix of the retinal blood vessel segmentation method)
    2009-07-28 06:35:00下载
    积分:1
  • fus_segmentmain
    图像分割源程序 通过融合处理,% image segmentation based on multispectral image fusion % and morphology reconstruction watershed % main program (image segmentation source through fusion, % image segmentation based on multispectral im age fusion% and morphology reconstruction wat ershed% main program)
    2007-05-31 16:38:07下载
    积分:1
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