RE:Resizing an Image

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

[Walter Roberson]

http://www.mathworks.com/matlabcentral/answers/29922-why-your-question-is-not-urgent-or-an-emergency

Answer 1

[Youssef Khmou]

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)';