Finding Color Pattern in an Image With the Help of Efficient Region Labeling

Human skin detection suffers from various challenges due to variation such as image conditions, size, resolution, rotation and background. The accurate and robust detection has been a great task. There exist numbers of methods. Skin detection find vast application in the area of face detection. Face detection demand is growing with a rapid speed because of its vast application in the field of computer vision. The implementation of different security methods as such face tracking, face recognition, expression recognition and pose estimation all this methods requires face detection algorithm methods. As it got a lot of challenges variation in poses, facial expression, illumination and occlusion the demand of face detection is still high because of its non-intrusive nature. Because unlike other face detection method gives better identification for security and best result than any other bio-metric detection methods. Face detection is not only the initial step of any automatic face recognition system but also for human computer interaction system, object recognition and detection and many surveillance systems.