Method and device for finding and tracking pairs of eyes

In a method for finding and subsequently tracking the 3-D coordinates of a pair of eyes in at least one face, the following steps are proposed: receiving image data, which contains a sequence of at least one digital video signal of at least one image sensor, finding eyes or tracking previously found...

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Bibliographic Details
Main Author ZSCHAU ENRICO
Format Patent
LanguageChinese
English
Published 16.05.2012
Subjects
CALCULATING
COMPUTING
COUNTING
DIAGNOSIS
ELECTRIC DIGITAL DATA PROCESSING
HANDLING RECORD CARRIERS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
SURGERY
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Summary:In a method for finding and subsequently tracking the 3-D coordinates of a pair of eyes in at least one face, the following steps are proposed: receiving image data, which contains a sequence of at least one digital video signal of at least one image sensor, finding eyes or tracking previously found eyes in the image data, ascertaining the 3-D coordinates of the found or tracked eyes, associatingthe found or tracked eyes with a pair of eyes and providing the 3-D coordinates of the pair of eyes, wherein the finding of eyes in said image data comprises the following steps: recognizing one or more faces in the image data, ascertaining the 3-D coordinates of at least one recognized face, establishing a first search area on the recognized face, and finding at least one eye in the first searcharea, and wherein the tracking of previously found eyes in said image data comprises the following steps: establishing a second search area on the recognized face and tracking the eyes of the pair ofeyes in the second search a
Bibliography:Application Number: CN20088116337