Method for finding all frontal faces in arbitrarily complex visual scenes
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Oct 3, 2000
Grant Date -
N/A
app pub date -
Nov 21, 1997
filing date -
Nov 21, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for detecting a face in an image includes the steps of applying the image to a first classification tool that determines a rotational angle for rotating the image that makes the image most resemble an upright face; rotating the image by the rotational angle determined by the first classification tool; and applying the rotated image to a second classification tool, which determines whether the rotated image represents a frontal face or not.
First Claim
Family
International Classification(s)
Cited Art Landscape
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