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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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ML_Basic
一维最大似然算法(ML),用于进行阵列信号的波达角估计(An implementation of 1D ML algorithm, which is used in the DoA estimation of array signal processing.)
- 2021-01-22 19:28:41下载
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PMSM_DTC_improved
说明: 是基于超扭曲算法的直接转矩控制 基于论文Super-Twisting Sliding Mode Control of Torque and Flux in Permanent Magnet Synchronous Machine Drives(Direct Torque Control Based on Hyper-distortion Algorithms Super-Twisting Sliding Mode Control of Torque and Flux in Permanent Magnet Synchronous Machine Drives)
- 2021-03-21 15:19:17下载
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mLM
说明: Lm算法是非常有效的非线性最小二乘法,对于光束平差很有用(Lm algorithm is very effective non-linear least squares method is useful for beam adjustment)
- 2010-03-29 16:57:35下载
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lorenz
lorenzx相位图 吸收引子 混沌 chaos(lorenz system phase)
- 2013-09-22 14:57:10下载
- 积分:1
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SAR_RD(matlab)
合成孔径雷达成像程序,使用RD算法,对点目标进行仿真,实现点目标的成像(Synthetic aperture radar imaging procedures, the use of CS algorithm, the point target simulation to achieve point target imaging)
- 2013-12-19 12:01:42下载
- 积分:1
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xianxinghuigui
多元回归,利用matlab通过数据的大致分布,求得相应的函数表达式。(finding the function through datas by Matlab )
- 2015-04-20 23:22:53下载
- 积分:1
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matlab
关于matlab的书籍,对初学者有启示作用,入门教程,对专业人员也有帮助(On the matlab books, has enlightening for beginners, Tutorial on the professional staff has helped)
- 2008-01-30 10:14:51下载
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guowairenlianjiance
老外写的关于人脸检测的matlab代码。具有GUI界面。代码非常丰富,可以检测出一张图像中多个人脸图像。(Of foreign face detection code. GUI interface. The code is very rich, and more personal face image in an image can be detected.)
- 2013-01-12 16:39:36下载
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zuixiaoercheng
A calculation of least square method
- 2015-04-15 10:46:50下载
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