Attribute normalizing method for human face image collecting apparatus
Title：
Attribute normalizing method for human face image collecting apparatus
Application Number：
 200410047919
Application Date：
 2004/06/11
Announcement Date：
 2005/02/23
Pub. Date：
 2006/08/23
Publication Number：
 1584916
Announcement Number：
 1271560
Grant Date：
 2006-8-23
Granted Pub. Date：
 2006-8-23
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 G06K 9/00
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Su Guangda, Zhang Baixing
Key Words：
 Attribute normalizing method, human face image, collecting apparatus
Abstract：
 A method for normalizing attribute of equipment collecting human face image includes using video camera, camera and digital camera to collect N pieces of human face images, obtaining central accumulation picture, assigning standard and converted equipment to obtain histogram accumulation picture, calculating grey scale sequence number for reassignment to obtain a transient picture, carrying out picture element grade mixing to obtain noramlized image.
Claim：
Priority：
PCT：
LegalStatus：

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2008-4-17
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