This sample demonstrates the more advanced features of Core Image:
- Find the size and position of a face in a photo.
- Find the position of the eyes and mouth on a face.
- Automatically improves quality of a photo of a person.
- Improves skin tones, saturation, contrast and shadows.
- Performs red eye removal.
Get the source code from GitHub: https://github.com/TCLee/TCFaceDetection