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ASM_version1b
ASM是由Cootes和泰勒推出的多分辨率方法的一个例子。
基本思想:
在ASM模型训练,训练从手工绘制的图像轮廓。发现的ASM模型在训练使用主成分分析(PCA),使该模型自动识别数据的主要变化是,如果可能的轮廓/好的对象的轮廓。还包含了ASM模型的协方差矩阵描述行垂直纹理口岸时,在正确的位置。
(Description This is an example of the basic Active Shape Model (ASM) as introduced by Cootes and Taylor, with multi-resolution approach.
Basic idea:
The ASM model is trained from manually drawn contours in training images. The ASM model finds the main variations in the training data using Principal Component Analysis (PCA), which enables the model to automatically recognize if a contour is a possible/good object contour. Also the ASM models contains covariance matrices describing the texture of the lines perpendicular to the control points when in the correct positions.
After creating the ASM model, an initial contour is deformed by finding the best texture match for the control points. This is an iterative process, in which the movement of the control points is limited by what the ASM model recognizes from the training data as a "normal" object contour.
Literature:
- Ginneken B. et al. "Active Shape Model Segmentation with Optimal Features", IEEE Transactions on Medical I)
- 2010-03-04 17:01:22下载
- 积分:1
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matlabTutorial
matlab入门经典教程--百看不厌,希望对大家有用(Getting Started tutorial matlab Classic- never lost their appeal and hope for all of us)
- 2010-01-14 11:43:52下载
- 积分:1
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paper1
有限差分法解静电场的边值问题的算法实现.
非常好的FDTD论文和软件算法代码(Finite differance time domain method field solver introduction)
- 2012-04-02 13:51:39下载
- 积分:1
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discrete_system_simulation
一个控制系统中离散系统的模拟和结果演示,其中有Matlab运行结果图。(a discrete control system simulation system and the results of the demonstration, including Matlab running results map.)
- 2006-10-24 23:30:03下载
- 积分:1
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fun_hht
希尔伯特-黄变换的matlab代码,仅供参考(Hilbert-Huang Transform)
- 2013-10-21 09:50:26下载
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Advance-NSGA-II
改进的NSGA-II的简单例子,包含NSGA-II的基本思想,直接在matlab中就可以运行。(Improve the NSGA- II simple examples, including the NSGA- II, the basic idea of directly can run in matlab.)
- 2015-04-10 10:34:18下载
- 积分:1
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moni
用正交调制方法实现模拟调制,包括AM,DSB,SSB,LSB,FM,AM-FM等,实现后,显示时域波形和功率谱密度(Orthogonal modulation method used for analog modulation, including AM, DSB, SSB, LSB, FM, AM-FM, etc., we can show the time-domain waveform and power spectral density)
- 2008-12-13 18:18:06下载
- 积分:1
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XIANGNONG
香农—费诺编码的MATLAB实现,程序已在,可直接运行(Shannon- Fenno encoded MATLAB realization of the process had been in the direct operation)
- 2009-01-02 18:49:19下载
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MATLAB_COUNT_RICE
对MATLAB7.0中的示例RICE.PNG图象进行米粒自动记数,输出米粒个数.其中包括中值滤波和腐蚀算法.(MATLAB7.0 examples of imagery for a grain of rice RICE.PNG automatic counting, the output number of rice grains. These include median filtering algorithm and corrosion.)
- 2008-04-18 12:54:49下载
- 积分:1
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fig2_SOM
The sourcecode of Universally-Convergent Squared-Operator Iteration Methods for fig2 using SOM
- 2013-12-03 20:50:07下载
- 积分:1