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The Study of Detection and Orientation、Recognition and Key Technology Based on Face Sketch

Author: LiuFeng
Tutor: LiuZhiJing;HouXiaoBo
School: Xi'an University of Electronic Science and Technology
Course: Software Engineering
Keywords: Face Recognition Hand - painted face portrait Eigenface Portrait of face recognition
CLC: TP391.41
Type: Master's thesis
Year: 2006
Downloads: 49
Quote: 0
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Abstract


Authentication more and more attention , face recognition has unique advantages as an authentication means , and in recent years has become the focus of international research has important research value and application value . Hand-painted face recognition as an important part of the face recognition has its unique features and applications , and in recent years has gradually become a hot research . This paper first introduces the research background , the research status at home and abroad , the method and direction of development , and then discuss the pre-processing of hand-painted face portraits , face detection and location of the portrait , and the recognition of hand - painted face portrait were studied. The article focuses on a new method of hand - painted face portrait recognition - previous recognition method based on a new idea in the face image is transformed to the hand-painted face Figure . In this paper, from the reasons for the conversion of face images with hand - painted face Figure , the determination of the conversion program and specific algorithms as well as the recognition algorithm processes the new method described . Finally, the experimental results of face recognition , and the experimental results were analyzed . Experimental results show that : a hand - painted face this pattern recognition algorithm - photo to sketch conversion between photos and sketches automatic matching is an effective method ; absolute recognition rate is not considered , the new the algorithms for the recognition properties of the human eye has high performance and is based on the performance of the traditional identification methods , and this is the biggest advantage of the new algorithm .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Pattern Recognition and devices > Image recognition device
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