The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 13, 2021
Filed:
Jul. 29, 2019
Applicant:
Sangmyung University Industry-academy Cooperation Foundation, Seoul, KR;
Inventors:
Min Cheol Whang, Gyeonggi-do, KR;
Sung Teac Hwang, Seoul, KR;
Myoung Ju Won, Chungcheongnam-do, KR;
Dong Won Lee, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06T 7/246 (2017.01); G06T 5/00 (2006.01);
U.S. Cl.
CPC ...
G06T 7/246 (2017.01); G06T 5/002 (2013.01); G06T 2207/30201 (2013.01);
Abstract
A method of extracting facial movement information capable of effectively canceling noise includes: obtaining an image of a subject's face with a camera; extracting raw data on facial movement from the image; detecting macro movement data from the raw data; and removing the macro movement component from the raw data to obtain refined micro movement data.