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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR IDENTIFYING FLICKERING LIGHT SOURCE
Document Type and Number:
WIPO Patent Application WO/2018/010149
Kind Code:
A1
Abstract:
A method and apparatus for identifying flickering light source. The method comprises: collecting an image of an environment background by means of a rolling-shutter image sensor to obtain an identification image (110), the environment background comprising a movable flickering light source; acquiring a fringe set in the identification image (120), the fringe set being obtained by collecting the flickering light source using the rolling-shutter image sensor; using a center of the fringe set as a reference point, sampling in a first direction to obtain n sampling points (130); and performing data processing on the n sampling points to identify the flickering light source.

Inventors:
HU YONGTAO (CN)
DAI JINGWEN (CN)
HE JIE (CN)
Application Number:
PCT/CN2016/090082
Publication Date:
January 18, 2018
Filing Date:
July 14, 2016
Export Citation:
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Assignee:
GUANGDONG VIRTUAL REALITY TECH CO LTD (CN)
International Classes:
G01S1/70; H04N5/217
Foreign References:
CN103383446A2013-11-06
CN103051843A2013-04-17
CN1882041A2006-12-20
CN1554926A2004-12-15
US20100045819A12010-02-25
Attorney, Agent or Firm:
GUANGZHOU SCIHEAD PATENT AGENT CO., LTD. (CN)
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