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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
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e
说明: it is matlab source code implemeted in Matlab 7.6.
this is utilized in matlab.
- 2011-05-21 16:48:33下载
- 积分:1
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pilot-estimation
信道估计 导频 MMSE 仿真 matlab (channel estimation simulation)
- 2014-09-22 07:10:51下载
- 积分:1
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VMD
VMD方法是在传统维纳滤波的基础上,提出的一种非递归自适应信号分解新方法。与EMD方法和LMD方法相比,VMD方法分解的信号,具有精度高、收敛快和鲁棒性好等特点,适用于处理滚动轴承故障信号。(The VMD method is a new non recursive adaptive signal decomposition method based on traditional Wiener filtering. Compared with the EMD method and the LMD method, the signal decomposed by the VMD method has the characteristics of high precision, fast convergence and good robustness. It is suitable for handling the fault signal of rolling bearing.)
- 2018-06-07 10:14:51下载
- 积分:1
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《MATLAB智能算法30个案例分析》(第二版)
说明: 《MATLAB智能算法30个案例分析》(第二版)源代码,在第一版的基础上修改,适合高版本的matlab平台("MATLAB intelligent algorithm 30 case analysis" (the second version) source code, on the basis of the first version of the modification, suitable for high version of MATLAB platformv)
- 2021-01-08 11:58:51下载
- 积分:1
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THS-7357
This thesis is a contribution to the study of systems
énergieélectrique of hybrid conversion associated unsystème destocking pourun
isolated site
- 2014-01-05 23:22:27下载
- 积分:1
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MALE-UAV-autopilot-model
MALE (middle altitude low endurance) unmanned aerial vehicle Simulink model. its been tested rigorously in flightgear and I believe you can learn something it or proceed it. its simple and neat .m model. and some matlab codes to initialize some functions outside the model.
- 2015-03-16 16:48:29下载
- 积分:1
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zixiangguan
说明: 一时间离散序列的自相关函数计算与DFT得出的功率谱(For a discrete sequence calculated the autocorrelation function of the power spectrum obtained with the DFT)
- 2011-03-10 09:06:42下载
- 积分:1
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FD_ids_amput
用于计算美式看跌期权,采用的是全隐式取点算法(To calculate American put option using fully implicit finite difference scheme)
- 2013-03-29 13:50:11下载
- 积分:1
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22
说明: LDPC编码的matlab编程
很有参考价值(LDPC coding was useful matlab programming)
- 2011-01-03 16:39:00下载
- 积分:1