-
matlab
摘 要:针对茄子图像的灰度和颜色特点,利用MATLAB中丰富的图像处理函数,分别进行了色差分割和色调分割。在
色调分割中,采用了自动选取阈值的Otsu法。在去除残留噪音的处理中,采用标注的方法对二值图像的各连通区域进行面积
统计。保留最大面积的区域,从而使分割效果大大改善。利用多参数来衡量分割效果,使评价做到最大程度的客观、合理。(Based on the gray- level and color characteristics of eggp lant image, hue and color- difference segmentation were
conducted by using the rich image p rocessing functions embedded inMATLAB. The auto threshold- adap tivemethod ofOtsu operation
was specially used for hue segmentation. And upon the elimination of the residue noise, labelingmethod for statistical calculation was
introduced for the connected regions of the binary image. Themaximum areaswere p reserved to imp rove segmentation effects. In addi2
tion, multi- indiceswere app lied to assess the effect of segmentation, in order to get impersonal and reasonable assessment)
- 2009-05-12 11:21:14下载
- 积分:1
-
preprocesszscore
code for data preproccess in 3 steps :Swap lines with missing value NaN, zscore Normalization, Standardization process
- 2014-09-10 04:42:35下载
- 积分:1
-
Numerical-analysis-with-Matlab
This tutorial deals with the rootfinding, interpolation, numerical differentiation and integration and
numerical solutions of the ordinary differential equations.
- 2013-12-07 18:59:37下载
- 积分:1
-
neural-worknet
BP神经网络的构建和模拟,有助于初学者学习(The construction of the BP neural network and simulated,help beginners to learn)
- 2013-05-18 11:07:25下载
- 积分:1
-
propSechDielectricMedia
Propagation of a secant hyperbolic pulse in a dispersive media. Solution of an example in the Agrawal s book Nonlinear Optics
- 2012-01-27 01:31:05下载
- 积分:1
-
optic_track_sfun
real time object tracking using matlab and simulink
- 2011-01-11 17:51:13下载
- 积分:1
-
Lab03_Temoche-Gomez-Julio
ejemplos de aplicacion en matlab
- 2012-01-23 04:17:23下载
- 积分:1
-
mohushenjingwangluoMATLAB
模糊神经网络解耦MATLAB程序,已经在机器上实验过可以运行(Fuzzy Neural Network Decoupling MATLAB program has been on the machine can run the experiment)
- 2009-02-14 20:34:53下载
- 积分:1
-
MATLAB
文具体介绍了有关投影法进行字符分割的程序源码(Text details for the projection of the program source code character segmentation)
- 2009-05-02 17:08:28下载
- 积分:1
-
Fourier_matlab
附件1是关于FFT算法的详细编程,及详细原理讲解,个人认为,这篇论文对从事信号处理,频谱分析很有帮助,特使是进一步理解FFT算法,很有必要阅读。
程序+原理+运行!
附件2是关于直接运行FFT工具箱进行频谱分析,请大家可以参考对照,对理解FFT算法肯定有帮助!
(matalb fft 频谱分析)
- 2011-01-16 21:47:31下载
- 积分:1