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zhixingtiqu
说明: 可以手动的选择区域提取图像中目标的质心。(extract the target image center of mass)
- 2010-04-01 18:35:04下载
- 积分:1
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matrix_mul_block_parallel
此程序使用MPI实现两个矩阵的相乘,使用的语言是C(This program uses MPI to achieve multiply two matrices, the use of the language is C)
- 2011-05-13 22:53:57下载
- 积分:1
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Hurst
运用hurst指数检验水文时间序列是否具有趋势性(单组数列&多组数列矩阵形式)(Use hurst index test whether hydrological time series trend (single-set number of columns & multiple columns in matrix form))
- 2013-08-15 18:30:55下载
- 积分:1
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dtw
说明: DTW算法是孤立词语音识别中最简单有效的算法,是基于DP动态规划的思想。(DTW)
- 2010-03-19 10:59:25下载
- 积分:1
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MATLAB-algorithm-
matlab 常用算法大全,很全,很好,大家可以借鉴学习的。(matlab commonly used algorithm Daquan, very full, very good)
- 2014-09-24 14:22:54下载
- 积分:1
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window
说明: 各种常见的窗函数,以及这些窗函数的时域波形和频域波形。(A variety of common window function, and their time-domain window function waveform and frequency domain waveforms.)
- 2010-03-22 10:30:03下载
- 积分:1
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LEO_SPECK
一种无系数表的SPECK编码算法,不再单独划分动态存储空间用于 LSP、LIS 系数表,可在损失一定PSNR的情况下,降低算法的实现复杂度,提高处理速度
(A coefficient table SPECK coding algorithm is no longer a separate division of the dynamic storage space for the LSP, LIS coefficient table, in the case of the loss of a certain PSNR, reduce the algorithm complexity, increase processing speed
)
- 2012-05-16 18:29:26下载
- 积分:1
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1
matlab使用垂直Sobel算子,自动选择阈值
[VSFAT Threshold]=edge(f, sobel , vertical )
边缘探测
figure,imshow(f),title( 原始图像 ),
显示原始图像
figure,imshow(VSFAT),title( 垂直图像边缘检测 )
显示边缘探测图像
使用水平和垂直Sobel算子,自动选择阈值
SFST=edge(f, sobel ,2)
figure,imshow(SFST),title( 水平和垂直图像边缘检测 )
显示边缘探测图像
使用指定45度角
Sobel算子滤波器,指定阈值
s45=[-2 -1 0 -1 0 1 0 1 2]
SFST45=imfilter(f,s45, replicate )
SFST45=SFST45>=2
figure,imshow(SFST45),title( 45度角图像边缘检测 )
显示边缘探测图像
(matlab I=rgb2gray(I0)
J0=double(I) [VSFAT Threshold]=edge(f, sobel , vertical ) figure,imshow(f),title figure,imshow(VSFAT),title)
- 2013-12-18 15:42:14下载
- 积分:1
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F16model_10V1
说明: Matlab下美军F16战斗机的非线性模型(Nonlinear F-16 Fighter Model)
- 2010-04-17 10:43:31下载
- 积分:1
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ikeda
产生quadratic和ikeda混沌时间序列的matlab程序(Generate quadratic and Ikeda chaotic time series matlab program)
- 2008-06-02 16:47:39下载
- 积分:1