A Novel Red-Eye Correction Method Based on AdaBoost Algorithm for Mobile Phone and Digital Camera

Caused by light reflected off the subject´s retina, red-eye is a troublesome problem in consumer photography. Correction of red eyes without any human intervention is an important task. There are some algorithms existing for red-eye detection, but almost all of them have less accuracy, in addition, they cannot support both high pixel and single red-eye. In this paper, a novel approach is proposed to eliminate red-eyes in the digital images automatically with a satisfactory result. This method gets the face region first by AdaBoost algorithm and then detects the red-eye on the top part of the face region, corrects the red-eye in the eye region for recovering the image´s original color at last. Experiments in the platform of mobile phone and digital camera show that this method can eliminate the red-eye with high accuracy of 87%, which is higher than the best known technology of face detection base on complexion by 7%, and it can also support 8 million pixels image, moreover, the method has advantages of robustness and real-time computability.