Title:
VIDEO IMAGE PROCESSING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/237464
Kind Code:
A1
Abstract:
The present application provides a video image processing method and device. Upon recognizing a target area of an object in a first database comprised in a first video image, a first device performs compression on an area in the first video image, other than the target area, to obtain second compression data and sends same to a second device, such that upon receiving the second compression data, the second device can finally obtain a first image according to a combination of a third video image obtained by performing decompression according to the second compression data and an image of the target area stored in a second database of the second device. Therefore, according to the present application, the first device does not need to repeatedly perform compression on a target area of an object frequently appearing in a video image and the second device does not need to repeatedly perform decompression on the target area, thus reducing a data volume of a compressed packet transmitted between the first device and the second device and improving video image processing efficiency.
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Inventors:
WU GENGSHI (CN)
GUO DONG (CN)
ZHANG KAIMING (CN)
GUO DONG (CN)
ZHANG KAIMING (CN)
Application Number:
PCT/CN2020/092377
Publication Date:
December 02, 2021
Filing Date:
May 26, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04N5/272; H04N7/15
Foreign References:
CN103581603A | 2014-02-12 | |||
CN103475882A | 2013-12-25 | |||
US20070030896A1 | 2007-02-08 | |||
CN108282674A | 2018-07-13 | |||
CN109831638A | 2019-05-31 | |||
CN109783680A | 2019-05-21 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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