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Titolo:
Application of discrete symmetry transform in eyes image features location
Autore:
Liu, WY; Feng, P;
Indirizzi:
Huazhong Univ Sci & Technol, Key Lab Educ Minist Image Proc & Intelligent Cont, Dept Elect & Informat Engn, Wuhan 430074, Hubei, Peoples R China Huazhong Univ Sci & Technol Wuhan Hubei Peoples R China 430074 es R China
Titolo Testata:
JOURNAL OF INFRARED AND MILLIMETER WAVES
fascicolo: 5, volume: 20, anno: 2001,
pagine: 375 - 380
SICI:
1001-9014(200110)20:5<375:AODSTI>2.0.ZU;2-F
Fonte:
ISI
Lingua:
CHI
Keywords:
symmetry; discrete symmetry transform; face recognition; eyes location; gray uniformity operator; annular mask;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
5
Recensione:
Indirizzi per estratti:
Indirizzo: Liu, WY Huazhong Univ Sci & Technol, Key Lab Educ Minist Image Proc & Intelligent Cont, Dept Elect & Informat Engn, Wuhan 430074, Hubei, Peoples R China Huazhong Univ Sci & Technol Wuhan Hubei Peoples R China 430074 na
Citazione:
W.Y. Liu e P. Feng, "Application of discrete symmetry transform in eyes image features location", J INF M W, 20(5), 2001, pp. 375-380

Abstract

A novel discrete symmetry transform (DST) algorithm of location of eyes infacial images was presented based on the value of discrete symmetry. The pixels on regular neighbor zone were removed by detecting the gray uniformity on neighbor zone of each pixel, and the circle mask of symmetry operator was replaced by an annular mask. Better accuracy and shorter computing timecould be obtained by using DST than using generalized symmetry transform. Experimental results prove that this algorithm can locate the eyes in facial images automatically without using symmetry angle and geometric feature of human face.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 23/01/20 alle ore 06:17:17