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thresh
the fuction performs thresholding to the eye images. this function can be used in implementing daugman algo for iris localization.
- 2009-02-26 19:05:22下载
- 积分：1
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melcepst
MELCEPST Calculate the mel cepstrum of a signal
- 2009-03-05 16:30:53下载
- 积分：1
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elastic-vibration
客观现实的另一类力学模型是弹性体(也称连续系统或分布参数系统)，它的物理参数是分布型的，具有无限多个自由度，且运动规律由偏微分方程来确定(Another kind of objective reality mechanical model is elastomer (also called the continuous system or distributed parameter systems), its physical parameter is the distribution model, with an infinite multiple degrees of freedom, and movement rules by partial differential equations to determine
)
- 2012-07-29 12:41:32下载
- 积分：1
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matlab
基于DCT的图像处理，MATLAB例程。。。。。。、(DCT-based image processing, MATLAB routines. . . . . . ,)
- 2014-02-12 16:44:32下载
- 积分：1
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ByangtiaoSculpt
Matlab实现绘制任意自由曲线，实现Photoshop中的钢笔路径功能，用光顺连接的B样条/贝塞尔曲线实现，鼠标点击生成控制点，拖动形成任意曲线。可描绘多路径，也可旋转、平移、缩放。经调试可用。(Matlab achieve rendering arbitrary free curve, realize the pen path function in Photoshop, with the light of the B spline/Bessel curve, the mouse click to generate control points, drag to form any curve. Can depict many paths, but also can rotate, translation, scaling. Debug available.)
- 2021-01-30 18:48:34下载
- 积分：1
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2
说明： 边缘特征的提取就是求图像梯度的局部最大值和方向。实际计算中，以微分算子的形式表示，并采用快速卷积函数来实现。常用的算子有微分算子，拉普拉斯算子，Canny算子等。其中Canny边缘检测是一种较新的边缘检测算子，具有较好的边缘检测性能，得到越来越广泛的应用。Canny边缘检测法利用高斯函数的一阶微分，它能在噪声抑制和边缘检测之间取得较好的平衡(Edge feature extraction is to seek the local maximum of image gradient and orientation. The actual calculation to the form of differential operator representation, and using fast convolution function to achieve. Commonly used operators are differential operators, Laplace operator, Canny operator and so on. Canny edge detection which is a relatively new edge detection operator, and has good edge detection performance, get more and more widely used. Canny edge detection method using first derivative of Gaussian function, it can in the noise suppression and edge detection to achieve a better balance between)
- 2010-06-16 08:36:49下载
- 积分：1
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FourierFilter
A fourier filter for time-series signals. Does not
require the Signal Processing Toolbox.
There is an interactive version with sliders that
allow you to adjust the filter parameters
continuously while observing the effect on your signal
dynamically.
- 2009-03-18 15:10:41下载
- 积分：1
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matlab
说明： 蚁群算法路径优化，MATLAB环境下的PATH 最短路径仿真代码。(MATLAB , PATH OPTIMIZATION,MAX)
- 2011-03-12 14:28:43下载
- 积分：1
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poincare-map-of-duffing--system
duffing系统的poincare映射投影图程序，频闪法实现，可以输出图像。(poincare map of duffing system)
- 2011-10-24 16:26:54下载
- 积分：1
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matlab_VMD_变分模态分解
说明： 使用VMD变分模态分解分解信号,将信号分解成多个分量(The VMD is used to decompose the signal into several components)
- 2020-04-15 11:58:57下载
- 积分：1
