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near
这种邻域插值的matlab源代码,学生需要可以下载使用(This neighborhood interpolation of matlab source code, students can download to use
)
- 2014-11-29 11:06:00下载
- 积分:1
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2013TSP
说明: 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
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morse
对莫尔斯码的仿真实现,个人感觉比较简单。体现出了莫尔斯码1:3的点划比例,需要的人可以参考一下(Morse code simulation to achieve personal feeling is relatively simple. Reflect the point of Morse code 1:3 draw ratio of those who need it can reference)
- 2012-10-06 09:42:45下载
- 积分:1
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matlab-example
Image Processing With Matlab
A p p l i c a t i o n s in M e d i c i n e a n d B i o l o g y
- 2015-04-04 01:36:44下载
- 积分:1
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chord measurement
三点偏弦测法理论说明文献
弦测法传递函数及黄金分割点遍历程序(Theory and Research of Asymmetrical Chord Offset Method)
- 2021-05-06 16:32:24下载
- 积分:1
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DDC_polyphase
自己编写的数字接收机程序,多相信道化接收机MATLAB程序,DDC程序(An DDC program by myself)
- 2020-09-08 18:48:02下载
- 积分:1
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A2_rgb
已知RGB立方体八个顶点的像素值,要求输出该立方体对应的6个面的 .ppm 格式的图像。每个图像大小是512X512像素(Known RGB pixel values of the eight vertices of the cube, the required output image ' .ppm' format corresponding to 6 of the cube faces. Each image size is 512X512 pixels)
- 2014-11-01 23:25:42下载
- 积分:1
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mpc
通过将广义预测控制器转换成模型预测控制器的方法来达到广义预测控制的目的,对学习和使用gpc和mpc非常有用。(The generalized predictive controller converts the model predictive controller to achieve the purpose of generalized predictive control, very useful to learn and use gpc and mpc.)
- 2012-10-03 10:06:26下载
- 积分:1
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mipSolver
mip线性混合整数规划工具箱,比较实用,可以实现整数线性规划。(mip linear mixed integer programming toolkit, more practical)
- 2011-01-20 11:43:04下载
- 积分:1
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vsPmatlab
vs2010调用matlab.m文件生成的lib,dll,h文件,并进行参数的传递(vs2010 calling matlab.m files generated lib, dll, h file and pass parameters)
- 2013-11-27 21:42:54下载
- 积分:1