Human eye center positioning method

The invention discloses a human eye center positioning method suitable for multi-pose complicated scenes, belongs to the technical field of computer programs, and particularly relates to a human eye center positioning visual processing algorithm. The human eye center positioning method includes that...

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Bibliographic Details
Main Authors ZHAN YINWEI, SUN YAXIN, TAN TAIZHE
Format Patent
LanguageChinese
English
Published 21.11.2012
Subjects
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:The invention discloses a human eye center positioning method suitable for multi-pose complicated scenes, belongs to the technical field of computer programs, and particularly relates to a human eye center positioning visual processing algorithm. The human eye center positioning method includes that firstly the human face is detected by using a bottom-up method, and then a local secondary moment image H of the human face is calculated; extreme value region, a non-extreme value region and an average value region of the H are calculated; then a top-down clustering algorithm is adopted to enable the non-extreme value region to be clustered to the extreme value region; two optimal human eye candidate regions are obtained according to simple human eye distribution knowledge; and finally gravity centers of the two candidate regions are calculated to serve as positions of human eye centers. The human eye center positioning method is small in calculated amount, can be applied to various complicated scenes, overcomes
Bibliography:Application Number: CN20121237858