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From: Marcus on 30 Jan 2010 18:04
Image taken from
http://images.google.co.uk/imgres?imgurl=http://www.uni-regensburg.de/Fakultaeten/phil_Fak_II/Psychologie/Psy_II/beautycheck/english/durchschnittsgesichter/m%2801-32%29_gr.jpg&imgrefurl=http://www.uni-regensburg.de/Fakultaeten/phil_Fak_II/Psychologie/Psy_II/beautycheck/english/durchschnittsgesichter/durchschnittsgesichter.htm&usg=___SB91u0fznpZknb_dPfxwJUprk4=&h=400&w=320&sz=89&hl=en&start=2&sig2=lrJOAytrADN9qHlcSonSCQ&tbnid=aY4YUE1-ZhtbuM:&tbnh=124&tbnw=99&prev=/images%3Fq%3Dface%26gbv%3D2%26hl%3Den%26sa%3DG&ei=f7lkS-SVIs2NjAfm6eW_Bg

2 image taken the male and the female

Then 1st step,
a = imread('male.jpg');
b = imcrop(a); %crop the mouth out example
imshow(b);
saveas(gca,'b','bmp');

Then 2nd step,
a = imread('female.jpg');
b = imcrop(a); %crop the mouth out example
imshow(b);
saveas(gca,'b','bmp');

But the output i get is (1200x900) its too big!
And now i wan to standardize 2 of the photo become smaller size how can i do it?
And i also dont wan the white background in the picture i just wan the picture that shown the crop things that i wanted how to do it?
From: ImageAnalyst on 30 Jan 2010 20:13
Where are you specifying the cropping boundaries?
Use imwrite() to save the cropped image, not saveas().
From: ImageAnalyst on 30 Jan 2010 20:14
Use imresize() to make the dimensions of the two images match.
From: Marcus on 31 Jan 2010 16:13
the cropping boundary is mouth i just use simple way imcrop the main point is i wan to save the picture.
I changed this
saveas(gca,'b','bmp');
to
imwrite(b,'croppedImage','bmp');
But it save an empty file for me why?
From: ImageAnalyst on 31 Jan 2010 20:15
Before you call imwrite(), call "whos" and tell me what it says. b
must be an integer or logical.
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