Title:
MULTI-CAMERA PERSON ASSOCIATION VIA PAIR-WISE MATCHING IN CONTINUOUS FRAMES FOR IMMERSIVE VIDEO
Document Type and Number:
WIPO Patent Application WO/2022/021217
Kind Code:
A1
Abstract:
Techniques related to performing object or person association or correspondence in multi-view video are discussed. Such techniques include determining correspondences at a particular time instance based on separately optimizing correspondence sub-matrices for distance sub-matrices based on two-way minimum distance pairs between frame pairs, generating and fusing tracklets across time instances, and adjusting correspondence, after such tracklet processing, via elimination of outlier object positions and rearrangement of object correspondence.
Inventors:
FANG LONGWEI (CN)
LI QIANG (CN)
LI WENLONG (CN)
FANG YIKAI (CN)
ZHENG HANG (CN)
LI QIANG (CN)
LI WENLONG (CN)
FANG YIKAI (CN)
ZHENG HANG (CN)
Application Number:
PCT/CN2020/105816
Publication Date:
February 03, 2022
Filing Date:
July 30, 2020
Export Citation:
Assignee:
INTEL CORP (US)
FANG LONGWEI (CN)
LI QIANG (CN)
LI WENLONG (CN)
FANG YIKAI (CN)
ZHENG HANG (CN)
FANG LONGWEI (CN)
LI QIANG (CN)
LI WENLONG (CN)
FANG YIKAI (CN)
ZHENG HANG (CN)
International Classes:
G06K9/00; G06T7/20
Foreign References:
| US20180046865A1 | 2018-02-15 | |||
| US20190180090A1 | 2019-06-13 | |||
| US10366586B1 | 2019-07-30 | |||
| EP2790152A1 | 2014-10-15 | |||
| CN103810460A | 2014-05-21 |
Attorney, Agent or Firm:
NTD PATENT AND TRADEMARK AGENCY LTD. (CN)
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