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denoise_julei
利用聚类算法和小波分析进行声发射信号的阈值去噪
(The use of clustering algorithms and thresholding wavelet analysis of acoustic emission signals)
- 2014-01-06 09:54:50下载
- 积分：1
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CP0801
uwb无线电基础代码，第八章，超宽带信道与接收机 。(based on UWB radio code, Chapter VIII, ultra-wideband channel and receiver.)
- 2007-10-18 15:25:09下载
- 积分：1
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test
对原始图像 Beauty.jpg进行彩色图像处理，使画面中的以下情况得到改善：
1. Œ 整个画面光线偏暗
2. 画面在色彩上偏紫
3. Ž 皮肤上有很多的雀斑
4. 右下角偏亮(On original image Beauty.jpg, color image processing, the screen in the following situation be improved: 1. Entire screen dark screen purplish color on the skin, many freckles. Right Bright lower corner of)
- 2013-01-04 19:52:33下载
- 积分：1
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ppbGauss
本程序介绍了一种PPB滤波算法来去除图像中的加性高斯噪声，09年才提出来的新算法非常的高效，去噪效果相当好(This procedure describes a filtering algorithm to remove the image PPB in additive Gaussian noise, 09 years to put forward a new algorithm is very efficient, very good denoising effect)
- 2010-11-12 14:48:00下载
- 积分：1
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Process
Signal subspace identification is a crucial first step in many hyperspectral processing algorithms such as target detection, change detection, classification, and unmixing. The identification of this subspace enables a correct dimensionality reduction, yielding gains in algorithm performance and complexity and in data storage. This paper introduces a new minimum mean square error-based approach to infer the signal subspace in hyperspectral imagery. The method, which is termed hyperspectral signal identification by minimum error, is eigen decomposition based, unsupervised, and fully automatic (i.e., it does not depend on any tuning parameters). It first estimates the signal and noise correlation matrices and then selects the subset of eigenvalues that best represents the signal subspace in the least squared error sense. State-of-the-art performance of the proposed method is illustrated by using simulated and real hyperspectral images.
- 2013-01-01 20:25:49下载
- 积分：1
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TrueFileFilter
A file filter that always returns true.
- 2014-09-22 12:03:37下载
- 积分：1
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fft
快速傅里叶变换的matlab实现，用于对信号进行频谱分析(Fast Fourier transform matlab implementation for spectral analysis of signals)
- 2011-11-30 00:40:14下载
- 积分：1
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dct-Watermark
基于DCT变换以及人类视觉特性的数字水印算法 水印为二值图像(Digital watermarking algorithm based on DCT transform and human visual watermark is a binary image)
- 2012-05-09 22:03:17下载
- 积分：1
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GAandBP
用matlab实现的遗传算法与BP神经网络的优化算法。(Matlab genetic algorithm with BP neural network to achieve optimization algorithm.)
- 2014-09-24 11:09:48下载
- 积分：1
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DS
说明： matlab中关于信息融合中的DS论证程序，很好用的哦(matlab regarding information fusion DS demonstration program, the good oh)
- 2014-11-23 21:05:56下载
- 积分：1
