Title:
HUMAN FACE DETECTING DEVICE
Document Type and Number:
Japanese Patent JPH07311833
Kind Code:
A
Abstract:
PURPOSE: To provide a human face detecting device which is strong to the size change and the parallel/turning movements of faces and also to the fluctuation in the illuminating conditions.
CONSTITUTION: The human face detecting device consists of an area detecting device 21 which inputs an image including a human face and segments the face component elements as areas, a face candidate detecting device 22 which outputs the face candidates based on the sizes and the positional relations among those face component element areas, and a face deciding device 23 which finely checks the face candidates to decide that it is a face or not.
Inventors:
SAKAMOTO SHIZUO
Application Number:
JP10241294A
Publication Date:
November 28, 1995
Filing Date:
May 17, 1994
Export Citation:
Assignee:
NEC CORP
International Classes:
G01B11/24; G06T1/00; G06T7/00; G06T7/60; G06T9/20; G08B13/196; (IPC1-7): G06T1/00; G01B11/24; G06T7/00; G06T9/20; G08B13/196
Domestic Patent References:
| JPH01314385A | 1989-12-19 | |||
| JPH0678901A | 1994-03-22 |
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)
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