Loop back connected component labeling algorithm and its implementation in detecting face

• Main Authors: Rakhmadi, Akmal, Bade, Abdullah, Mohd. Rahim, Mohd. Shafry, Mat Amin, Ismail
• Format: Article
• Published: World Academy of Science, Engineering and Technology 2010
• Subjects: QA75 Electronic computers. Computer science
• Online Access: http://eprints.utm.my/id/eprint/37949/; http://waset.org/publications/9420/loop-back-connected-component-labeling-algorithm-and-its-implementation-in-detecting-face

In this study, a Loop Back Algorithm for component connected labeling for detecting objects in a digital image is presented. The approach is using loop back connected component labeling algorithm that helps the system to distinguish the object detected according to their label. Deferent than whole window scanning technique, this technique reduces the searching time for locating the object by focusing on the suspected object based on certain features defined. In this study, the approach was also implemented for a face detection system. Face detection system is becoming interesting research since there are many devices or systems that require detecting the face for certain purposes. The input can be from still image or videos, therefore the sub process of this system has to be simple, efficient and accurate to give a good result.