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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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for_pdn
These are MATLAB codes for implementing Chebyshev-Type 1 Bandpass and Bandstop filters.
- 2013-11-15 18:07:41下载
- 积分:1
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用于体域网体表到体表CM3 channel_model_recommended
用于体域网体表到体表CM3(场景S4与S5)传输的信道模型,900MHz频段(This model is meant for body to body surface CM3 (Scenario S4 & S5) for
900 MHz)
- 2020-06-28 14:00:02下载
- 积分:1
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DSP2
和先前传的程序是配套的,二者对比着看,有好处,可以更深的理解和应用(Chuan previous procedures are complementary, the two contrast look forward to, good, can be a deeper understanding and application of)
- 2007-08-22 09:47:41下载
- 积分:1
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BPSK
说明: 上采样和下采样的matlab程序,以函数形式给出,有三种模式。(upsampling,downsampling,matlab,three mode)
- 2010-03-20 10:53:29下载
- 积分:1
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ApplicationApplet
Application Applet
GUI窗口型。。。。。。。。。。。。。。(Application Applet
GUI window type)
- 2015-01-06 16:39:56下载
- 积分:1
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LMS
自适应消噪源码,利用LMS算法和matlab仿真工具去除随机噪声(Adaptive noise source, using LMS algorithm and simulation tools to remove the random noise matlab)
- 2010-07-22 15:33:10下载
- 积分:1
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breast
breast cancer test , simple
input image and target images to highlight the cancer
- 2010-11-24 02:39:25下载
- 积分:1
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DSP_MATLAB
dspmatlab例子,供学习matlab者或需要程序者享用(dspmatlab examples for learning matlab procedure or the need to enjoy)
- 2008-05-29 06:01:05下载
- 积分:1
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dctn
3d or more dct implemntation
- 2009-12-27 21:34:16下载
- 积分:1