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T_ThetaFit

于 2012-10-30 发布文件大小:2377KB

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下载积分: 1 下载次数: 65

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代码说明：

基于T熵的多阈值分割,实现了灰度图像的自动转换,以及对灰度图像的二阈值和三阈值的分割算法(T entropy-based multi-threshold segmentation grayscale image automatically converted, and the threshold grayscale images and three threshold segmentation algorithm)

文件列表：

基于Ｔ熵的多阈值分割
....................\sanyuzhiTSALLIS.m,1943,2010-07-23
....................\TSALLIS2D.m,1670,2010-07-23
....................\三阈值

....................\......\lena1.jpg,15408,2012-06-18
....................\......\lena2.jpg,15135,2012-06-18
....................\......\lena3.jpg,25513,2012-06-18
....................\......\lena4.jpg,23067,2012-06-28
....................\......\lena5.JPG,25193,2012-06-28
....................\......\ThetaFit.m,1321,2010-07-23
....................\......\zhishushang3D.m,3958,2012-10-30
....................\双阈值

....................\......\ThetaFit.m,933,2010-07-23
....................\......\TSALLIS2D.m,3811,2010-07-23

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kingnun_v42
有较好的参考价值，进行波形数据分析,实现六自由度运动学逆解算法。( There are good reference value, Waveform data analysis, Six degrees of freedom to achieve inverse kinematics algorithm.)

2016-11-15 14:02:24下载

积分：1
compute_homography
在张正友的基于平面方格的摄象机标定中,单应矩阵是关键的一步,本程序是效率精度比较高的源码(Zhang is the Friends of the plane on the box camera calibration alone should matrix is a crucial step, The procedure is relatively high efficiency accuracy of source)

2007-06-07 10:55:33下载

积分：1
psoOptions
说明： pso粒子群优化算法参数设置，是工具箱中结合部分的核心。(PSO PSO algorithm parameter settings, Toolbox is part of the integration of the core.)

2006-04-04 21:38:10下载

积分：1
fractional-differential
基于分数阶微分的图像增强技术，代码可以根据图像的梯度信息，更好地增强图像的高频部分，非线性地保留低频部分。(Fractional differential enhancement technology-based image code according to the gradient information of the image can better enhance the high frequency part of the image, to retain the low-frequency part of the non-linear.)

2021-03-05 17:39:31下载

积分：1
matlab_PCA
用Matlab来实现PCA，并分别求出图像在第一、二、三主分量上的投影。(Using Matlab to implement PCA, and images were obtained in the first, second and third principal component on the projection.)

2010-06-06 10:05:52下载

积分：1
tuxiangpingjie
图像拼接及柱面全景图生成算法研究图像拼接及柱面全景图生成算法研究(Image mosaicing and cylinder panorama generation algorithm is studied)

2012-01-14 19:37:10下载

积分：1
qiuyuanmianhejuxingmianji
这块程序是用来求取圆面和矩形面积的，分为几个子程序。(This procedure is used to strike a round face and a rectangular area, divided into several subroutines.)

2017-02-22 18:30:51下载

积分：1
Image-de-noising-algorithm-using
提出了一种基于非下采样Contourlet 变换的自适应图像去噪方法首先对噪声图像进行非下采样Contourlet 变换，得到各个尺度各个方向子带的系数，再根据该系数的能量自适应地调整去噪阈值实验表明，与Contourlet 多尺度阈值去噪 Contourlet 自适应阈值去噪相比，该方法在保留图像边缘细节的同时，能提高图像的PSNR 值，减少了Gibbs 现象(A new adaptive method of image de-noising based on NonSubsampled Contourlet Transform （NSCT）is presented.Firstly， the noisy image is decomposed into a set of multiscale and multidirectional frequency subbands by NSCT， and then the threshold is adapted automatically according to the energy of subband coefficients.Compared with the multi-scale threshold using contourlet transform and using adaptive threshold based on contourlet transform， the simulation results show that the performance of this method is superior in PSNR， meanwhile it can maintain the image edge and reduce the Gibbs phenomen)

2012-07-20 10:49:25下载

积分：1
kalmanXYZT.m
卡尔曼滤波（扩展方法）定时定位，自己编写调试。(Kalman filter (extension methods) time positioning, write your own debugging.)

2013-10-11 21:38:40下载

积分：1
two
双峰法是一种简单的阈值分割方法，即如果灰度级直方图呈现明显的双峰状，则选双峰之间的谷底所对应的灰度级作为阈值分割。(Two peaks is a simple threshold segmentation method, that is, if the gray level histogram showed a clear bimodal shape, then choose between the two peaks corresponding to the bottom of the gray level as threshold segmentation.)

2008-04-25 21:25:55下载

积分：1

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