Title:
METHOD FOR RECOGNIZING HUMAN BODY ACTIVITY ON BASIS OF DEPTH MAP INFORMATION AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/088333
Kind Code:
A1
Abstract:
Disclosed is a method for recognizing a human body activity on the basis of depth map information. The method for recognizing human body activity comprises the steps of: extracting a human body region from which noise has been removed, by performing pre-processing on depth map information in which human body activity inputted from an image acquiring unit is captured; classifying the human body region into a plurality of human body parts; defining joint position coordinates of each of the plurality of human body parts; extracting joint characteristic information on the basis of the amount of displacement of the joint position coordinates; and retrieving human body activity information matching with the extracted joint characteristic information in a pre-defined human body activity database and recognizing human body activity captured in the depth map information as human body activity defined in the retrieved human body activity information.
Inventors:
KIM DONG CHIL (KR)
PARK SUNG JOO (KR)
PARK SUNG JOO (KR)
Application Number:
PCT/KR2017/012749
Publication Date:
May 09, 2019
Filing Date:
November 10, 2017
Export Citation:
Assignee:
KOREA ELECTRONICS TECHNOLOGY (KR)
International Classes:
G06T7/20; G06K9/00; G06T5/00; G06T7/11; G06T7/50
Foreign References:
| KR20170077444A | 2017-07-06 | |||
| KR101156154B1 | 2012-06-18 | |||
| KR20150101858A | 2015-09-04 | |||
| KR101562233B1 | 2015-10-23 | |||
| KR101710000B1 | 2017-02-27 |
Attorney, Agent or Firm:
JIMYUNG PATENT FIRM (KR)
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