extract selected blocks from an image divided into blocks
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Elysi Cochin
le 20 Fév 2014
Modifié(e) : Elysi Cochin
le 21 Fév 2014
i resized an image to 196 * 224 and divided it into blocks of size 14*14
now, i wanted to extract only selected patches...
please do reply....
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Image Analyst
le 20 Fév 2014
Modifié(e) : Image Analyst
le 20 Fév 2014
No need to do all that. Just extract the only 3 subimages you want, not all of them, the vast majority of which you'll never use:
imagePatch1 = imagee(1:5, 12:13);
imagePatch2 = imagee(5:8, 4:8);
imagePatch3 = imagee(10:11, 10:11));
2 commentaires
Image Analyst
le 20 Fév 2014
I don't understand. You said you wanted the shaded areas: "i wanted to extract only selected patches... the shaded ones as shown" and I gave you code for that. Did you misspeak or did I misunderstand that?
Image Analyst
le 20 Fév 2014
Hopefully someone else will read this and understand, because I don't. I did give you code to get those pixels. You don't have to call them imagePatch if you don't want to - you can call them something else.
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