Classification and organization of consumer digital images using workflow, and face detection and recognition
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United States of America Patent
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Oct 8, 2013
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app pub date -
Sep 4, 2009
filing date -
Jan 22, 2004
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Abstract
A processor-based system operating according to digitally-embedded programming instructions performs a method including identifying a group of pixels corresponding to a face region within digital image data acquired by an image acquisition device. A set of face analysis parameter values is extracted from said face region, including a faceprint associated with the face region. First and second reference faceprints are determined for a person using reference images captured respectively in predetermined face-portrait conditions and using ambient conditions. The faceprints are analyzed to determine a baseline faceprint and a range of variability from the baseline associated with the person. Results of the analyzing are stored and used in subsequent recognition of the person in a subsequent image acquired under ambient conditions.
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Family
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Cited Art Landscape
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