登录
首页 » matlab » denoise

denoise

于 2012-10-06 发布 文件大小:3KB
0 183
下载积分: 1 下载次数: 13

代码说明:

  Denoising Reduces the total-variation of the image. Filters out noise while preserving edges. Textures and fine-scale details are also removed. In this demo the assumption is that a white Gaussian noise is added with a-priori known (or estimated) noise power (variance). The fidelity term to the input image is calculated automatically so that the power of the noise is reduced.

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • Optimal-Reconfiguration-of-Distribution
    Power distribution systems have tie and sectionalizing switches whose states determine the configuration of the network. Reconfiguration of distribution network is achieved through switching operation on switches of distribution network branches. Power companies are interested in finding the most efficient configuration for minimization of real power losses and load balancing among distribution feeders to save the energy and enhance the operation performance of distribution system. The objective of this thesis is to show that the ant colony optimization algorithm can be used successfully in the reconfiguration of electrical distribution networks to minimize the power losses of the system and to balance the loading of the feeders. This work is to provide a basis for power companies to use it in the reconfiguration of the distribution networks to reduce the operational costs and to enhance the performance of their networks.
    2014-11-29 18:10:36下载
    积分:1
  • 2016D
    说明:  数学建模国赛2016年D题,风电场运行状况分析及优化(Mathematical Modeling National Competition 2016 D Question)
    2020-06-15 23:20:01下载
    积分:1
  • main
    阵列分析和数据处理的一个典型问题是从混合的观测数据向量中恢复不可观测的各个源信号。盲信号分离是解决这个问题的一门新技术,近几年吸引了信号处理学界和神经网络学界众多学者的研究兴趣。本文对一个典型的盲信号分离问题进行了仿真实验,并研究了采用不同的自适应步长带来的影响。(Blind signal separation)
    2011-06-20 20:27:49下载
    积分:1
  • mp3player
    基于matlab 的MP3音频播放器。能够实现播放、暂停、停止等基本功能。同时可以绘制波形图。(Matlab-based MP3 audio player. Enables play, pause, stop, and other basic functions. At the same time you can draw waveforms.)
    2014-11-07 00:59:45下载
    积分:1
  • MATLAB-BPSK
    用MATLAB语言实现bpsk调制和解调,实现信号正常接收(With the MATLAB language to to achieve the bpsk modulation and demodulation, of realizing the the normal reception of of the signal)
    2013-04-09 10:47:44下载
    积分:1
  • logistics_map
    chaos map : Logistic map
    2012-05-06 12:57:26下载
    积分:1
  • ka-e-man-lv-bo
    应用matlab编程实现基于卡尔曼滤波的目标运动 小球的实时轨迹跟踪(using matlab : using kalman to track the target running ball in time)
    2013-09-03 16:40:26下载
    积分:1
  • PLS
    偏最小二乘法是一种数学优化技术,它通过最小化误差的平方和找到一组数据的最佳函数匹配。 用最简的方法求得一些绝对不可知的真值,而令误差平方之和为最小。(Partial least squares method is a kind of mathematical optimization technique, it through the minimum error sum of squares to find a set of data the best function matching. With the Jane s method for some absolutely unknowable true value, and make the sum of error square to a minimum.)
    2012-11-21 22:45:50下载
    积分:1
  • chengxu
    在无线通信体系中,由于开放的通信信道条件,卫星通信系统中通信链路容易受到平均大气条件的影响,尤其是采用Ka波段的高频信号的系统,容易受到降雨造成的雨衰影响,严重影响了系统的有效性和可靠性。(In a wireless communication system, the communication channel open, average atmospheric conditions vulnerable to the communication link in satellite communication system, especially the system of high frequency signal using Ka band, vulnerable to the influence of rain attenuation caused by rainfall, seriously affect the validity and reliability of the system. In digital systems, channel coding is often used to improve reliability, while modulation is used to ensure effectiveness. Low order modulation and large redundancy coding are adopted to improve the reliability.)
    2020-06-30 03:20:02下载
    积分:1
  • energy_detect
    Spectrum Sensing using ED for DSB signal
    2012-06-14 13:51:27下载
    积分:1
  • 696516资源总数
  • 106442会员总数
  • 11今日下载