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MyMFile
通信系统仿真中,QPSK调制下的高斯信道Matlab仿真(the simulation of the Gaussian channel in communication system )
- 2012-01-02 14:08:33下载
- 积分:1
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clpm_7.8
负荷预测One world, one dream, I only want to download your stuff.
One world, one dream, I only want to download your stuff.
(we are the world One world, one dream, I only want to download your stuff.
)
- 2013-12-16 11:55:17下载
- 积分:1
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GMMmatlab
说明: MATLAB中实现GMM算法的原始代码,实现图像分割(GMM algorithm implemented in MATLAB source code for image segmentation)
- 2010-04-02 18:15:34下载
- 积分:1
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MLR
多元线性回归算法,能将多个线性的物质之间的变量和自变量之间建立相关度高的线性回归方程。(Multiple linear regression algorithm, can the variables and between multiple linear material to set up linear regression equation with high correlation between independent variables.
)
- 2013-10-03 23:47:27下载
- 积分:1
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functionzRR
说明: %code2_1 for lecture 1 Simpson s rule ( Code2_1 for lecture 1 Simpson s rule)
- 2006-03-15 21:34:34下载
- 积分:1
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DCT_SVD
说明: 本文提出一种在原始视频DCT(离散余弦变换)与SVD(奇异值分解)域自适应嵌入水印的算法。算法首先将视频流分割成一个个场景,场景中的视频图像被变换到DCT-SVD域中,水印量化嵌入在最大奇异上,实现了水印盲检测。同时实验证明该算法在满足透明性要求下也满足一定的鲁棒性要求,能够抵抗低通滤波、中值滤波、椒盐噪声、高斯噪声、H.264压缩攻击以及统计攻击和帧剪切等攻击。(This paper presents an original video in the DCT (Discrete Cosine Transform) and SVD (singular value decomposition) algorithm for adaptive watermark embedding. Firstly, a video stream is divided into scenes, scenes of the video image is converted to the DCT-SVD domain, the watermark embedded in the largest singular quantification, the realization of the watermark signal. Furthermore, the experiments show that the algorithm meet the transparency requirements are met under certain robustness requirements, can resist the low-pass filtering, median filtering, salt and pepper noise, Gaussian noise, H.264 compression attacks and attacks and frame shear statistics attack.)
- 2010-04-18 18:42:59下载
- 积分:1
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OFDM_PAPR_reductn
Reduction in peak to average power ratio in OFDM.
- 2013-09-22 03:46:47下载
- 积分:1
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guassi
研究了自然环境下的运动车辆的检测技术。讨论了各种车流量检测的算法,提出了可对存在渐变及重复性运动的场景进行建模的车流量检测算法,利用基于混合高斯背景建模方法,对背景进行更新,然后再利用所得的背景与当前视频帧进行相减,得到视频中车辆运动的前景图像,经过平滑去噪处理得到较为理想的车辆检测效果。(This paper studies the natural environment of moving vehicles in the testing technology Discussed the algorithm of vehicle detection all kinds of sports, Put forward the existing and repeatability of gradual change of scene modeling movement vehicle detection algorithm is proposed, Based on gauss background modeling method, Update to the background, Then reuse the background and the current income video frame subtracting on, Get the car in the prospect of motion video images, To deal with the noise through smooth get more ideal vehicle detection effect.)
- 2013-04-11 18:53:29下载
- 积分:1
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linear
Linear discriminant analysis (LDA) and the related Fisher s linear discriminant are methods used in statistics, pattern recognition and machine learning to find a linear combination of features which characterizes or separates two or more classes of objects or events. The resulting combination may be used as a linear classifier, or, more commonly, for dimensionality reduction before later classification.
- 2013-11-22 22:37:35下载
- 积分:1
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逆傅里叶变化法的MATLAB程序
美国六级谱转换为时域样本的逆傅立叶变换法MATLAB程序(MATLAB Program of Inverse Fourier Transform Method for Converting Six-Level Spectrum to Time-Domain Sample)
- 2021-03-15 15:49:22下载
- 积分:1