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How to get samples from image, video and text files using Matlab code?

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vanathidevi

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hi,
how to get samples from image, video and text files?
i need MATLAB code for it.
plz help me


thanks in advance


with regards
vanathi
 

Re: need help in MATLAB

hi
you just read your image and save it by using (imread) and start dealing with your image as an matrix!!
 

Re: need help in MATLAB

Hi
u can get some help from demo
there are some easy examples :D
 

Re: need help in MATLAB


for the image
x=imread('filename.extension');
for wave files
x=wavread('filename.wav');
 
Re: need help in MATLAB

54_1170495558.jpg


https://www.upload.th.md/download.php?id=25291D97
 

Re: need help in MATLAB

lets the image name is tree.jpg
mat=imread('tree.jpg');
now using matrices mathematics do what ever is the requirement with the mat matrix.
 

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