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denoise
图像加噪和去噪代码,读取图像数据,产生噪声图像,使用sym4小波进行三层分解(Images with noise and denoising code, read the image data, image noise, the use of three wavelet decomposition sym4)
- 2010-11-03 16:03:46下载
- 积分:1
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sobel
sobel edge detector matlab code with comments
- 2010-11-13 23:33:31下载
- 积分:1
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wilson
activity coefficient calculator
- 2011-02-04 15:54:19下载
- 积分:1
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Math_1_2
灰色预测,求关联度、极差、关联系数以及后验差检验(Gray predicts that demand correlation, poor, poor correlation coefficients and posterior test)
- 2014-11-29 13:25:16下载
- 积分:1
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ZCR
autocov computes the autocovariance between two column vectors X and Y with same length N using the Fast Fourier Transform algorithm from 0 to N-2.
The resulting autocovariance column vector acv is given by the formula:
acv(p,1) = 1/(N-p) * sum_{i=1}^{N}(X_{i} - X_bar) * (Y_{i+p} - Y_bar)
where X_bar and Y_bar are the mean estimates:
X_bar = 1/N * sum_{i=1}^{N} X_{i} Y_bar = 1/N * sum_{i=1}^{N} Y_{i}
It satisfies the following identities:
1. variance consistency: if acv = autocov(X,X), then acv(1,1) = var(X)
2. covariance consistence: if acv = autocov(X,Y), then acv(1,1) = cov(X,Y)
- 2013-05-26 22:12:50下载
- 积分:1
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基于matlab的心电信号QRS波检测与分析MATLAB
基于matlab的心电信号QRS波检测与分析,课程设计方案(ECG QRS detection and analysis matlab-based curriculum design)
- 2021-03-14 16:09:23下载
- 积分:1
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matlab
matlab指纹识别程序,含界面操作,可自定义图片(matlab fingerprint identification process, including interface operation)
- 2011-01-01 23:22:39下载
- 积分:1
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Multi-Sensor-Data-Fusion-with-MATLAB
介绍多传感器融合的一本经典著作,对学习算法很有帮助,用matlab编写(On a classic multi-sensor fusion, and helpful to the learning algorithm using matlab)
- 2012-05-22 11:41:31下载
- 积分:1
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CCIPCA
用CCIPCA压缩图像,具有实时性,效果也相对较好(Use CCIPCA compressed images, with real-time property, the effect is relatively good)
- 2014-01-15 10:43:01下载
- 积分:1
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lanczos
matlab源码,可以实现lanczos过程(matlab source code can achieve lanczos process)
- 2021-02-01 14:40:00下载
- 积分:1