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Wednesday, February 8, 2012
Crop image into a small rect programically
I want to crop an image 300*300. I want to crop the face from that image.
I think we can use a doted rectangle and then move and scale according to the area we want.
You can try with this
ReplyDeleteCGImageRef imageRef = CGImageCreateWithImageInRect([largeImage CGImage], cropRect);
[UIImageView setImage:[UIImage imageWithCGImage:imageRef]];
CGImageRelease(imageRef);
You can check this library and the tutorial :
ReplyDeletehttp://maniacdev.com/2011/10/open-source-library-to-add-image-cropping-into-an-ios-app-quickly/
Hope that helps you.