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MATLABDOCUMENT
一些关于matlab的技术文档,对使用matlab的人,有很大的帮助(Matlab on the technical documentation, on the use of matlab who have great help)
- 2007-09-09 19:42:04下载
- 积分:1
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image_compress
本程序利用奇异值分解对3通道彩色图像进行压缩分解,具体步骤如下:
压缩过程:
1. 选取子图像大小K值,把图像分解成M×M个子图像,IMG(s),s=1,2,…, M2,其中M=N/K,原始图像IMG大小为N×N。
2. 计算这M2个子图像的平均值average,对每幅子图像减去均值图像得到新图像。
3. 计算相关矩阵R,其元素定义为 。
4. 计算R的特征值与特征向量,计算每幅子图像与最大特征向量的内积,便得到编码,即压缩后的图像。
(This procedure using singular value decomposition of 3-channel color image compression decomposition, concrete steps are as follows: compression process: 1. Select the sub-image size K value, the image is decomposed into M × M sub-image, IMG (s), s = 1, 2, ..., M2, in which M = N/K, the original image IMG size N × N. 2. M2 calculate the average of sub-image average, for each sub-image minus the new images mean images. 3. Calculation of correlation matrix R, defined as its elements. 4. Calculation of the characteristics of R value and eigenvector calculated each sub-image with the largest eigenvector of the inner product, they will have to code, that is, the compressed images.)
- 2008-01-03 23:00:33下载
- 积分:1
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matlab
gps卫星中利用精密星历文件提供的钟差信息没差出任意时刻的钟差值(gps satellite ephemeris file using precision clock error information provided at any time without deviation from the clock difference)
- 2011-04-22 13:19:55下载
- 积分:1
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C-program-of-PID-algorithm
本文件详细说明了PID算法Matlab仿真程序和C程序(Matlab simulation program and C program of PID algorithm)
- 2013-10-15 16:23:52下载
- 积分:1
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picture
用MATLAB对两幅图片进行图像匹配,程序运用了两种匹配算法:1.基于灰度值的模板匹配2.模板匹配的改进算法
采用界面输入输出方式(Using MATLAB for image matching two images, the program uses two types of matching algorithm: 1. Based on the gray value of the template matching 2. Template matching algorithm to improve the way input and output interface)
- 2021-03-28 19:49:11下载
- 积分:1
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jisuanjizucheng
河北工业大学的计算机组成小题的题库 绝对的题库 怎么来的就不说了 总之一句话 绝对的题库 而且题的总量不多(Hebei University of the theme of the computer in small absolute Exam exam how come not say a word question bank and question the absolute amount of not more than)
- 2011-02-08 22:44:47下载
- 积分:1
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Rayleigh-Fading-dai-ma
实现瑞利衰落的仿真,利用改进的jakes模型来产生单径的平坦型瑞利衰落信道。(Realize the simulation of Rayleigh fading, improved jakes model is used to produce a single type of flat Rayleigh fading channel.)
- 2013-11-10 14:06:08下载
- 积分:1
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LU-Method
LU Method案例,主要是以matlab軟件來運算標準題型。
(LU Method cases, mainly matlab software to compute the standard questions.)
- 2013-12-17 14:47:21下载
- 积分:1
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MATLAB-transmission
this code is about different types of digital communications
- 2014-01-24 03:15:40下载
- 积分:1
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monday_g
本程序为微波视距信道的仿真,采用三径模式,四抽头仿真模型,以正弦信号为例进行的仿真。()
- 2008-07-10 09:54:22下载
- 积分:1