Title:
METHODS AND SYSTEMS FOR GENERATING VIDEO SYNOPSIS
Document Type and Number:
WIPO Patent Application WO/2019/114835
Kind Code:
A1
Abstract:
The present disclosure provides a system and method for generating a video synopsis. The method may include obtaining a video captured by a movable camera at a plurality of positions, the video including a sequence of video frames; determining, for each of at least part of the sequence of video frames, a position label of the video frame that indicates one of the plurality of positions of the movable camera; classifying the at least part of the sequence of video frames into a plurality of groups based on their position labels; determining one or more objects of interest in at least one of the plurality of groups; generating, for the at least one of the plurality of groups, a video synopsis based on the one or more objects of interest.
Inventors:
SUN LI (CN)
PAN HUADONG (CN)
PAN HUADONG (CN)
Application Number:
PCT/CN2018/121349
Publication Date:
June 20, 2019
Filing Date:
December 15, 2018
Export Citation:
Assignee:
ZHEJIANG DAHUA TECHNOLOGY CO (CN)
International Classes:
H04N5/14; H04N21/8549; H04N5/265; H04N7/18; H04N21/845
Domestic Patent References:
| WO2003005239A1 | 2003-01-16 |
Foreign References:
| CN108012202A | 2018-05-08 | |||
| CN102375816A | 2012-03-14 | |||
| CN104093001A | 2014-10-08 | |||
| CN104320670A | 2015-01-28 | |||
| CN102231820A | 2011-11-02 | |||
| CN102930061A | 2013-02-13 | |||
| CN106162204A | 2016-11-23 | |||
| US20150302894A1 | 2015-10-22 |
Other References:
See also references of EP 3704864A4
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
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