This category applies Aspect Fill content mode to an image and if faces are detected it centers them instead of centering the image just by its geometrical center.
Import the category to your .m file or to your "prefix" file.
#import "UIImageView+UIImageView_FaceAwareFill.h"
Then AFTER setting the image property of a UIImageView do:
[imageView faceAwareFill];
That's all.
Enjoy!
- The red rectangle is just an option for debugging.
- You can change the CIDetectorAccuracy from low to high if it fails to detect faces but it will make the rendering slower :(
- BEWARE of this bug when running face detection on 64bit devices http://stackoverflow.com/questions/19018962/core-image-face-detection-broken-on-64-bit-ios
The MIT License (MIT)
Copyright (c) 2014 Julio Carrettoni
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