Title:
DETERMINING REGION-OF-INTEREST OF OBJECT USING IMAGE-BASED OBJECT TRACKING
Document Type and Number:
WIPO Patent Application WO/2020/142892
Kind Code:
A1
Abstract:
A method for analyzing an object. The method includes capturing, using a camera device, a sequence of images of a scene comprising a light source attached to a first element of a plurality of elements comprised in an object, detecting, by a hardware processor based on a pattern of local light change across the sequence of images, the light source in the scene, determining, by the hardware processor, a location of the light source in at least one image of the sequence of images, generating, by the hardware processor based on the location of the light source and a dynamic model of the object, a region-of-interest for analyzing the object, and generating an analysis result of the object based on the region-of-interest, wherein a pre-determined task is performed based on the analysis result.
Inventors:
QIAN HAO (CN)
Application Number:
PCT/CN2019/070777
Publication Date:
July 16, 2020
Filing Date:
January 08, 2019
Export Citation:
Assignee:
HANGZHOU TARO POSITIONING TECH CO LTD (CN)
International Classes:
G06K9/62
Foreign References:
| CN108605081A | 2018-09-28 | |||
| CN101794374A | 2010-08-04 | |||
| CN101242476A | 2008-08-13 |
Attorney, Agent or Firm:
ZHEJIANG INPRO LAW FIRM (CN)
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