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interpolation
说明: 几种传统的图像插值放大方法:最近邻插值法,双线性插值法,双三次插值法(Several traditional interpolation to enlarge the image : nearest neighbor interpolation, bilinear interpolation, bicubic interpolation.)
- 2010-04-22 08:59:05下载
- 积分:1
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DFTIDFT
“离散傅里叶变换的MATLAB实现”一节里介绍的方法,编写MATLAB函数分别用来计算有限序列的DFT和IDFT 掌握序列DFT的分析方法(" MATLAB implementation of Discrete Fourier Transform," a description of the method in the preparation of MATLAB functions were used to calculate a finite sequence of DFT and IDFT master sequence analysis of DFT methods)
- 2010-05-08 11:32:07下载
- 积分:1
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matlab-study
matlab自学通,自己学习matlab的好资料。帮助您一步一步深入matlab的知识世界里(matlab ,it can revolosion the problem about chath the rightes answer .)
- 2010-05-22 10:40:08下载
- 积分:1
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kl
说明: (1)应用9×9的窗口对上述图象进行随机抽样,共抽样200块子图象;
(2)将所有子图象按列相接变成一个81维的行向量;
(3)对所有200个行向量进行KL变换,求出其对应的协方差矩阵的特征向量和特征值,按降序排列特征值以及所对应的特征向量;
(4)选择前40个最大特征值所对应的特征向量作为主元,将原图象块向这40个特征向量上投影,所获得的投影系数就是这个子块的特征向量。
(5)求出所有子块的特征向量。
((1) the application of 9 × 9 window of these images at random, a total sample of 200 sub-image (2) all sub-images according to out-phase into a 81-dimensional row vector (3) all 200 lines for KL transform vector, derived its corresponding covariance matrix of eigenvectors and eigenvalues, in descending order by eigenvalue and the corresponding eigenvector (4) a choice to 40 corresponding to the largest eigenvalue eigenvector as the PCA, the original image block to the 40 feature vectors on the projection, the projection coefficients obtained by this sub-block eigenvector. (5) calculated for all sub-block eigenvector.)
- 2007-08-07 18:04:13下载
- 积分:1
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MATLAB6.x
MATLAB是一套功能强大的工程计算及数据分析软件,广泛应用于工业、电子、医疗、建筑及航空业等领域。本书系统介绍了MATLAB 6的基础知识,包括程序设计环境、基本操作、绘图功能、 M文件及稀疏矩阵;详细阐述了MATLAB 6在数字信号处理中的应用,主要有离散信号、离散系统及其结构的MATLAB实现、MATLAB中的信号变换、基于MATLAB的 IIR DF与 FIR DF设计以及基于MATLAB的功率谱估计等。另外,本书同时提供了MATLAB 6中 24类基本命令函数的子目录及其含义,以及MATLAB中10种基本的工具箱函数,极大地方便了用户的阅读与参考。 本书可作为数字信号处理课程的参考书,对涉及数字信号处理的各个领域的大专院校师生与广大科研人员具有重要的参考价值。 (err)
- 2008-06-28 10:53:48下载
- 积分:1
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20130809
基于harris的角点检测,与ncc匹配,实现了图像的准确配准,有很高的应用价值(Based on harris corner detection, and ncc matching to achieve an accurate image registration, a high value)
- 2013-08-09 11:12:59下载
- 积分:1
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2
说明: Adaptive Watermarking
- 2014-10-09 12:36:07下载
- 积分:1
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Egg-Shap-Tracking
Object Tracking using Egg shape boundary model with failure detection and recovery methods using HSV color space
- 2013-03-14 22:02:49下载
- 积分:1
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Matlab_For_Engineers_And_Scientists_Third_Edition
Matlab For Engineers And Scientists (Third Edition, 2008) this ebook is really good for all students who use Matlab
- 2009-05-22 13:29:33下载
- 积分:1
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FDAtool
基于MATLAB信号处理工具箱的数字滤波器设计与仿真(Digital filter design and simulation based on MATLAB Signal Processing Toolbox)
- 2013-01-22 20:46:43下载
- 积分:1