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fast-study-matlabGUI
matlab gui介绍,应用,适合初学者(matlab gui, application, suitable for beginners)
- 2012-11-05 20:29:43下载
- 积分:1
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grating_generate
生成不同周期的罗奇光栅,或正弦光栅,用于结构光扫描。(grating generate standard_sinusoidal pattern generate structured light scanning)
- 2021-03-27 09:19:12下载
- 积分:1
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as
说明: 商人过河,三个商人各带一名仆人,船只在二人且当仆人数大于商人就过不了河(Businessmen across the river, each with three businessmen, a servant, and when the servant of two vessels is greater than the number of businessmen have not r.)
- 2010-11-08 12:52:22下载
- 积分:1
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Matlab有限元结构动力学分析与工程应用(源程序)
Matlab有限元结构动力学分析与工程应用(源程序)(Matlab Code Of finite element method)
- 2021-01-08 00:38:52下载
- 积分:1
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Digital-Image-Processing
说明: _余松煜数字图像处理,非常好的一本书~非常有用(_ Song-Yu Yu digital image processing, a very good book ~ very useful)
- 2011-02-26 11:00:33下载
- 积分:1
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chapter
说明: 这个文件是为了模拟和预测各种各样的位移和压缩量。 (preditting the displacement)
- 2011-03-09 08:09:02下载
- 积分:1
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calculation-of-fft
it is a matlab program used to calculate the FAST FOURIER TRANSFORMS of two given sequences
- 2012-04-15 14:43:03下载
- 积分:1
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matlib
matlib.h,matcom4.5的头文件(matlib.h, matcom4.5 header file)
- 2012-11-03 17:46:07下载
- 积分:1
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o_papr
ofdm papr simulation
- 2011-12-05 02:57:21下载
- 积分:1
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2013TSP
通过并行压缩进行二维信号压缩,提出了一种利用并行压缩传感技术对二维信号进行压缩的新方案。根据这个原理,译码器的重新构造可以并行进行。通过对二维信号进行某些排列,可以确保所有列具有大致相同的密度级别,并且可以使用相同的测量矩阵进行采样。这样可以避免二维信号的矢量化,从而大大减小测量矩阵的尺寸。我们证明,如果排列良好,重建均方误差的上限会更紧。为了说明这一方案,我们将其应用于视频压缩并使用不同帧的排列有两种:参考帧的基于Z字形扫描的排列和非参考帧的基于块测试的排列。仿真结果表明,在相同的压缩比下,峰值信噪比比比在无置换情况下可提高3-7db左右。(we propose a new scheme to compress 2D signals using parallel compressed sensing. According to this seheme, the reeonstruction at the decoder can be performed in parallel. By performing certain permutation on a 2D signal, all columns are insured to have approximately the same density level and can be sampled using the same measurement matrix. In this way, vectorization of a 2D signal can be avoided, and thus the size of the measurement matrix can be dramatically reduced. We prove that with a good permutation, we can have a tighter upper bound on reconstruction mean square error. To illustrate this scheme, we apply it to video compression and use
two kinds of permutations for different frames: the zigzag-scanbased permutation for reference frames and the block-test-based permutation for non-reference frames. Simulation results show that under the same compression ratio, the peak signal-to-noise ratio can be improved by approximately 3-7 dB compared to the case without permutation.)
- 2019-01-12 22:48:49下载
- 积分:1