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intrinsic_image
通过输入连续的图像序列,得到本证图像:包括reflectance 和 shading image(Deriving intrinsic images from image sequences)
- 2009-10-23 14:43:10下载
- 积分:1
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sg_createfilterf2
face filter program for matlab
- 2014-10-18 15:06:29下载
- 积分:1
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VCmatlabtuxiangchuli
此程序为VC与matlab图像处理与识别实用案例精选的源码,内容详实,与大家分享。(This program is VC with matlab image processing and recognition of practical cases of selected source code, content, informative, and to share.)
- 2009-11-21 11:17:35下载
- 积分:1
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3924a8f7-4982-4925-887e-0285120b7b51
说明: 这是MATLAB常用命令全集,有很详细的语法格式和实例(This is commonly used MATLAB command Works, had a very detailed syntax and examples)
- 2008-10-23 12:55:58下载
- 积分:1
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chuanghanshu
Matlab 自定义窗函数的幅频分析,包括矩形窗,三角窗,汉宁窗,汉明窗等(Matlab customize the width of the window function frequency analysis, including rectangular windows, triangular windows, Hanning window, Hamming window, etc.)
- 2013-03-19 08:11:39下载
- 积分:1
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li9_23
clear all
I=imread( lena.bmp )
figure imshow(I)
I2=imrotate(I,-4, bilinear ) 逆时针旋转4度
figure imshow(I2)
I3=fliplr(I) 垂直镜像
figure imshow(I3)
I4=imresize(I,0.5, bilinear ) 缩小为原图的1/2
figure imshow(I4)
A=double(I) 转换为double类型
计算7个不变矩
[nc,nr]=size(A)
[x,y]=meshgrid(1:nr,1:nc) 得到网格
x=x(:)
y=y(:)
A=A(:)
m.m00=sum(A)
if m.m00==0
m.m00=eps
end
m.m10=sum(x.*A)
m.m01=sum(y.*A)
计算均值
xmean=m.m10/m.m00
ymean=m.m01/m.m00
计算中心矩(li9_23.rar
cm.cm00=m.m00
cm.cm02=(sum((y-ymean).^2.*A))/(m.m00^2)
cm.cm03=(sum((y-ymean).^3.*A))/(m.m00^2.5)
cm.cm11=(sum((x-xmean).*(y-ymean).*A))/(m.m00^2)
cm.cm12=(sum((x-xmean).*(y-ymean).^2.*A))/(m.m00^2.5)
cm.cm20=(sum((x-xmean).^2.*A))/(m.m00^2)
cm.cm21=(sum((x-xmean).^2.*(y-ymean).*A))/(m.m00^2.5)
cm.cm30=(sum((x-xmean).^3.*A))/(m.m00^2.5)
im(1)=cm.cm20+cm.cm02
im(2)=(cm.cm20-cm.cm02)^2+4*cm.cm11^2
im(3)=(cm.cm30-3*cm.cm12)^2+(3*cm.cm21-cm.cm03)^2
im(4)=(cm.cm30+cm.cm12)^2+(cm.cm21+cm.cm03)^2
im(5)=(cm.cm30-3*cm.cm12)*(cm.cm30+cm.cm12)...
*((cm.cm30+cm.cm12)^2-3*(cm.cm21+cm.cm03)^2)...
+(3*cm.cm21-cm.cm03)*(cm.cm21+cm.cm03)...
+(3*(cm.cm30+cm.cm12)^2-(cm.cm21+cm.cm03)^2)
im(6)=(cm.cm20-cm.cm02)*((cm.cm30+cm.cm12)^2-(cm.cm21+cm.cm03)^2)...
+4*cm.cm11*(cm.cm30+cm.cm12)*(cm.cm21+cm.cm03)
im(7)=(3*cm.cm21-cm.cm03)*(cm.cm30+cm.cm12)...
*((cm.cm30+cm.cm12)^2-3*(cm.cm21+cm.cm03)^2)...
+(3*cm.cm12-cm.cm30)*(cm.cm21+cm.cm03)...
*()
- 2010-10-17 21:53:14下载
- 积分:1
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fuzzy-controller-program
说明: 在MATLAB环境下,实现模糊控制,在必要的地方都有注释,适合研究模糊控制(In the MATLAB environment, fuzzy control, where necessary, have the notes for the fuzzy control)
- 2011-04-17 12:32:45下载
- 积分:1
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Matlab6.0
Matlab6.0图形图像处理函数。pdf。非源码Matlab6.0 graphics and image processing functions. pdf. Non-source(Matlab6.0 graphics and image processing functions. pdf. Non-source)
- 2010-05-31 23:31:16下载
- 积分:1
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Manual-Spike-Detection
spike功率谱分析,对于胞外记录的实验人员有用(spike power spectrum analysis, for extracellular recording useful to experiment)
- 2011-12-29 16:35:22下载
- 积分:1
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小波阈值
说明: matlab语言求解小波降噪的MSE和SNR值(Solving MSE and SNR of wavelet denoising with MATLAB language)
- 2021-04-16 20:57:51下载
- 积分:1