I want a MATLAB code that will resize a given image into 50x50 image
Ältere Kommentare anzeigen
I want a MATLAB code that will resize a given image into 50x50 image
1 Kommentar
Dadhichi
am 3 Feb. 2013
there is a word called 'please'
Antworten (4)
maha lakshmi
am 2 Feb. 2013
Bearbeitet: Walter Roberson
am 22 Okt. 2017
>> x1 =imread('pears.jpeg');
>> x =imresize(x1,[50 50]); %see your answer in workspace
1 Kommentar
fahmida afroz
am 22 Okt. 2017
It really works! Thank You so much!!!!
Youssef Khmou
am 2 Feb. 2013
Use "reshape" function, Warn : the number of elements must not change means for your initial image I of size(n,p), the number p*n=2500 :
Resized=reshape(I,50,50);
if n*p!=2500, try to truncate elements ,
Is that what you mean?
ali ebrahimi
am 1 Mär. 2013
0 Stimmen
warning!!!!!!1 Undefined function 'imresize' for input arguments of type 'uint8'.
1 Kommentar
Walter Roberson
am 1 Mär. 2013
imresize() is part of the Image Processing Toolkit. Do you have access to that? It is optional (extra cost) for the Academic and Professional version, but is included in the Student Version, but might not be installed by default.
Youssef Khmou
am 1 Mär. 2013
Bearbeitet: Youssef Khmou
am 1 Mär. 2013
hi, did you try my first answer using reshape ?
You can try other methods , such as down_sampling like if you have an Image I of size 400x400 you can downsample it :" I=I(1:8:end,1:8:end)"
% Given your image I of size(m,n)
m=250;
n=250;
I=rand(m,n);
mm=floor(m/50);
nn=floor(n/50);
J=I;
J=J(1:mm:end,1:nn:end);
% Now you new image J is of size 50x50
2 Kommentare
Walter Roberson
am 1 Mär. 2013
Note that the original poster of the question has not responded.
Youssef Khmou
am 1 Mär. 2013
Bearbeitet: Youssef Khmou
am 1 Mär. 2013
hi, i thought that the poster said he does not have imresize function but its was another user .
Kategorien
Mehr zu Image Arithmetic finden Sie in Hilfe-Center und File Exchange
Produkte
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!