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Gaussian Noise function for images
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How for me to create gaussian noise to be put into images where the gaussian noise have several level of noise. Eg) i can select 10% until 100% for the level of gaussian noise to be inserted into the images.
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Join Date: Oct 2006
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The easy way would be to use the OpenCV library which has special function for this.
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Originally Posted by niek_e 
The easy way would be to use the OpenCV library which has special function for this.
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Join Date: Oct 2006
Posts: 2,927
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Solved Threads: 304
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Originally Posted by happy8899
How to use tis OpenCV i had install it but it seems like consist of library file and i had install a OpenCV.exe but i seems like do not knw how to use it.
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Originally Posted by happy8899
Beside this, is there any others methods
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Originally Posted by niek_e
You install the file and then you read the documentation, or open one of the many example files that came with it.
Yes there are. But if you don't understand how to install OpenCV, I wouldn't start on them...
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Join Date: Jun 2007
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Posting Whiz in Training
I'm pretty sure there's oodles of freely available guides available to tell you how to use openCV. Try http://www.google.com/search?hl=en&r...+visual-studio
Failing that, I found the following works for me:
Basically what you have to do is set up your project to include the following files:
"c:/Program Files/OpenCV/lib/cv.lib"
"c:/Program Files/OpenCV/lib/cvaux.lib"
"c:/Program Files/OpenCV/lib/cvcam.lib"
"c:/Program Files/OpenCV/lib/cxcore.lib"
"c:/Program Files/OpenCV/lib/cxts.lib"
"c:/Program Files/OpenCV/lib/highgui.lib"
"c:/Program Files/OpenCV/lib/trs.lib"
You'll probably need to specify include file paths:
C:\Program Files\OpenCV\cv\include
C:\Program Files\OpenCV\cvaux\include
C:\Program Files\OpenCV\cxcore\include
C:\Program Files\OpenCV\otherlibs\highgui
C:\Program Files\OpenCV\otherlibs\cvcam\include
You'll may need to specify library file paths:
C:\Program Files\OpenCV\lib
You will need to include some of the following header files:
#include "cv.h"
#include "cvaux.h"
#include "highgui.h"
Failing that, I found the following works for me:
Basically what you have to do is set up your project to include the following files:
"c:/Program Files/OpenCV/lib/cv.lib"
"c:/Program Files/OpenCV/lib/cvaux.lib"
"c:/Program Files/OpenCV/lib/cvcam.lib"
"c:/Program Files/OpenCV/lib/cxcore.lib"
"c:/Program Files/OpenCV/lib/cxts.lib"
"c:/Program Files/OpenCV/lib/highgui.lib"
"c:/Program Files/OpenCV/lib/trs.lib"
You'll probably need to specify include file paths:
C:\Program Files\OpenCV\cv\include
C:\Program Files\OpenCV\cvaux\include
C:\Program Files\OpenCV\cxcore\include
C:\Program Files\OpenCV\otherlibs\highgui
C:\Program Files\OpenCV\otherlibs\cvcam\include
You'll may need to specify library file paths:
C:\Program Files\OpenCV\lib
You will need to include some of the following header files:
#include "cv.h"
#include "cvaux.h"
#include "highgui.h"
Last edited by dougy83; Oct 3rd, 2008 at 6:24 am.
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