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toolbox_fast_marching

于 2020-07-02 发布 文件大小:1426KB
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代码说明:

  fastmarching算法的matlab实现源码,对学习偏微分方程图像处理算法有很大帮助(Fastmarching algorithm to learn matlab source, partial differential equations are of great help image processing algorithm )

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    积分:1
  • TV1
    总变分法TV模型代码domo,部分代码,对图像恢复,去噪有一定作用(Variational method of total TV model code domo, some code, for image restoration, denoising have a certain role)
    2008-04-30 15:26:15下载
    积分:1
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    将图片由RGB格式转化为YCbCr格式下,用椭圆方法判定肤色和非肤色区域,进行二值化处理,最后显示结果(Pictures from RGB format into a YCbCr format, the method used to determine color elliptical and non-color regions, to carry out binarization processing, the final result will be displayed)
    2009-01-06 12:10:35下载
    积分:1
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    说明:  运动目标识别,采用背景差分方法。背景图像由均值法获得。里面的视频换成前几帧换成纯背景效果能更好一点(Moving target identification, using the background difference method. Background image obtained from the mean. Which replaced the previous video frame replaced by pure background a little better results)
    2010-04-12 15:29:00下载
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    2007-06-18 09:47:23下载
    积分:1
  • chenggongchengxu
    rgb to HSV,很有用,调试成功,可以应用(rgb to HSV,#include "stdafx.h" #include <iostream.h> void main(float R, float G, float B, float& H, float& S, float&V) { // r,g,b values are from 0 to 1 // h = [0,360], s = [0,1], v = [0,1] // if s == 0, then h =-1 (undefined) float min, max, delta,tmp tmp = R>G?G:R min = tmp>B?B:tmp tmp = R>G?R:G max = tmp>B?tmp:B V = max // v delta = max- min if( max != 0 ) S = delta/max // s else { // r = g = b = 0 // s = 0, v is undefined S = 0 H = 0 return } if (delta == 0){ H = 0 return } else if(R == max){ if (G >= B) H = (G- B)/delta // between yellow & magenta else H = (G- B)/delta+ 6 } else if( G == max ) H = 2+ ( B- R )/delta // between cyan & yellow else if (B == ma)
    2011-12-02 10:09:24下载
    积分:1
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    基于颜色的图像检索,采用累积多种距离衡量算法(Color-based image retrieval, using a variety of distance measuring algorithm cumulative)
    2008-04-23 09:07:25下载
    积分:1
  • lvboqi
    对图像进行模糊处理前的第一步设计操作,然后进行加强滤波处理(Fuzzy image processing operation prior to the first step in the design and then proceed to strengthen the filter processing)
    2008-12-29 15:10:12下载
    积分:1
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    说明:  傅里叶变换中的角谱衍射理论,GS算法实现(Angle spectrum diffraction theory in Fourier transform, Realization with GS algorithm)
    2021-03-15 13:19:22下载
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    说明:  基于ADMM的TV正则化最小化稀疏重建算法(TV Minimization Sparse Reconstruction Algorithms Based on ADMM)
    2020-11-09 19:39:47下载
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