An Algorithm for Face Detection and Feature Extraction
نویسندگان
چکیده
Face detection is the technique to locate various faces in an image, so that the face region will be extracted from the background. Face detection is considered as the backbone of topics like face recognition, face tracking, expression recognition etc. as if faces could be located exactly in any scene; recognition process would not be too much difficult. Recognition is mainly used for the purpose of verification and identification. The limitation of existing face detection algorithms is that it is difficult to locate faces within images having variation in illumination, poses and angles of faces, together. An algorithm to locate faces in the given image is proposed which uses the concept of Segmentation. Also an algorithm is proposed to find out the features from images just after detecting faces. The proposed algorithm locates faces within image with low illumination better than existing algorithms.
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