Title:
HUMAN FACE RECOGNITION METHOD BASED ON IMPROVED MULTI-CHANNEL CABOR FILTER
Document Type and Number:
WIPO Patent Application WO/2018/151357
Kind Code:
A1
Abstract:
The present invention relates to a human face recognition method based on an improved multi-channel Gabor filter. The present invention comprises: a first step of acquiring a feature image when an input is of face images of N persons (N is a natural number of two or more) and an output is of an image of a stepped particle histogram feature vector expression of statistics; a second step of dividing the respective face images into a plurality of overlapping sub-images in the same manner; and a third step of generating a histogram of all the sub-images so as to extract a stepped histogram feature vector sequence. Therefore, the Gabor filter and center-symmetric local binary patterns (CS-LBP) are combined, thereby extracting feature points, which are robust against noise, and providing an effect of enabling high dimensionality of the extracted face feature point to be reduced.
Inventors:
LEE EUNGJU (KR)
LEE SUKHWAN (KR)
WANG JIYUAN (KR)
HOANG NGOC (KR)
DONGHUU MINHNHAT (KR)
LEE SUKHWAN (KR)
WANG JIYUAN (KR)
HOANG NGOC (KR)
DONGHUU MINHNHAT (KR)
Application Number:
PCT/KR2017/001886
Publication Date:
August 23, 2018
Filing Date:
February 21, 2017
Export Citation:
Assignee:
TONGMYONG UNIV INDUSTRY ACADEMY COOPERATION FOUNDATION (KR)
International Classes:
G06K9/00; G06K9/46; G06K9/48
Foreign References:
US20080107311A1 | 2008-05-08 | |||
KR101314293B1 | 2013-10-02 | |||
US20130004028A1 | 2013-01-03 | |||
KR20110067480A | 2011-06-22 | |||
KR20100096686A | 2010-09-02 |
Attorney, Agent or Firm:
JUNG, Byeonghong (KR)
Download PDF:
Previous Patent: MULTISCALE CURVATURE-BASED VISUAL VECTOR MODEL HASHING METHOD
Next Patent: VESSEL DRAFT OBSERVATION APPARATUS
Next Patent: VESSEL DRAFT OBSERVATION APPARATUS