RE:Resizing an Image

2013 3 17
1 个回答
4 次查看（30 天）

0 个投票

Hello friends Can anyone help me with the code to resize an Image of dimension 240x160. Actually I need the logic behind inbuilt function to resize coz Iam writing the verilog code for I need to display the image on vga monitor i.e. the image of size exactly half
Kindly help me out Thanks in advance

回答（1 个）

Youssef Khmou
Youssef Khmou 2013-3-17
编辑：Youssef Khmou 2013-3-17

0 个投票

HI, try :
% Given your image I
I=imread('circuit.tif');
1) Using imresize :
X=imresize(I,0.5);
2)or try down-sampling manually:
X=I(1:2:end,1:2:end);
3) or try using 'downsample' function :
Y=downsample(I,2);
X=downsample(Y',2)';

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Ankita
Ankita
2013-3-17

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