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2DWaveletsimpression
由于小波及小波包技术可以将信号或图像分层次按小波基展开，所以可以根据图像信号的性质以及事先给定的图像处理要求确定到底要展开到哪一级为止，从而不仅能有效地控制计算量，满足实时处理的需要，而且可以方便地实现通常由子频带、层次编码技术实现的累进传输编码（即采取逐步浮现的方式传送多媒体图像）。这样一种工作方式在多媒体数据浏览、医学图片远程诊断时是非常必要的。另外，利用小波变换具有放大、缩小和平移的数学显微镜的功能，可以方便地产生各种分辨率的图像，从而适应于不同分辨率的图像I/O设备和不同传输速率的通信系统。相比之下，利用KL变换进行压缩编码，只能对整幅图像进行；而利用小波变换则能够比较精确地进行图像拼接，因此对较大的图像可以进行分块处理，然后再进行拼接。显然，这种处理方式为图像的并行处理提供了理论依据。
(As the little affected wavelet packet technology can signal or image stratified by wavelet and so on according to the nature of the image signal and the image processing requirements given in advance exactly sure on to what level, and so far not only can effectively control of calculation and meet the needs of the real-time process, and can be easily realized by sub-band usually coding technology, levels of the realization of the progressive transmission (that is, take gradually emerged coding the way multimedia image transfer). Such a way of working in multimedia data browse, medical image remote diagnosis is very necessary. In addition, by using wavelet transform has amplification, narrowing the mathematics of peace move microscope function can be easily produce all sorts of resolution image in order to adapt to different resolution in )
- 2011-06-26 19:58:09下载
- 积分：1
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GoldenSection
In mathematics and the arts, two quantities are in the golden ratio if the ratio of the sum of the quantities to the larger quantity is equal to the ratio of the larger quantity to the smaller one. The golden ratio is an irrational mathematical constant, approximately 1.6180339887.[1] Other names frequently used for the golden ratio are the golden section (Latin: sectio aurea) and golden mean.[2][3][4] Other terms encountered include extreme and mean ratio,[5] medial section, divine proportion, divine section (Latin: sectio divina), golden proportion, golden cut,[6] golden number, and mean of Phidias.[7][8][9] The golden ratio is often denoted by the Greek letter phi, usually lower case (φ).
- 2010-12-23 07:46:11下载
- 积分：1
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matlab-read-uff-to-mat
说明： 该程序主要用于将UFF格式的文件转换成matlab的mat格式文件。(it can change the uff file to the mat filte which is used to store the data in matlab.)
- 2011-03-14 23:01:43下载
- 积分：1
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Matlab-source-code
MATLAB数字信号处理与应用（清华大学出版社，李正周编著）源代码(MATLAB Digital Signal Processing and Applications (Tsinghua University Press, Jane Lee weeks compiled) source code)
- 2012-03-29 10:58:16下载
- 积分：1
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Demo
C++ 生成Code编码 流程检查等多功能实现 实际问题都 可以解决(if you want this please find)
- 2014-08-22 22:11:18下载
- 积分：1
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Ch03
matlab 科学计算 matlab 可视化 微分方程 物理 算法 (matlab matlab visualization in scientific computing algorithms physics equations)
- 2014-02-02 11:10:14下载
- 积分：1
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CH4-Numerical-Optimization-ESC
国外著名控制专著《extremum seeking control and application》第四章案例matlab源码(matab code for examples of ch4 in a well-known book《extremum seeking control and application》)
- 2013-09-15 15:02:09下载
- 积分：1
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single
带遗忘因子的卡尔曼滤波程序 MATLAB仿真程序(With forgetting factor of the Kalman filter procedure MATLAB simulation program)
- 2009-05-27 18:53:12下载
- 积分：1
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05
说明： MATLAB编写的有关数学问题的数学函数优化程序，即求函数极值问题的相关程序(MATLAB solving physics problems of extreme values with mathematics)
- 2010-07-27 21:28:25下载
- 积分：1
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Kronecker_matlab
运用matlab实现了kronecker无线信道模型的仿真，并有相应的测试例，可以直接通过本源码得到kronecker模型的H矩阵及其各种统计特性。(Kronecker achieved using matlab wireless channel model simulation, and there is a corresponding test cases can be directly obtained through this source kronecker model H-matrix and its various statistical properties.)
- 2021-01-13 10:58:48下载
- 积分：1
