Title:
TECHNOLOGY TO USE VIDEO SOURCE CONTEXT INFORMATION IN POST-PROCESSING OPERATIONS
Document Type and Number:
WIPO Patent Application WO/2021/232392
Kind Code:
A1
Abstract:
Systems, apparatuses and methods may provide for source device technology that identifies a plurality of object regions in a video frame, automatically generates context information for the video frame on a per-object region basis and embeds the context information in a signal containing the video frame. Additionally, playback device technology may decode a signal containing a video frame and embedded context information, identifies a plurality of object regions in the video frame based on the embedded context information, and automatically selects one or more post-processing configurations for the video frame on a per-object region basis.
Inventors:
WANG CHANGLIANG (US)
HAGHIGHAT MOHAMMAD (US)
HU WEI (CN)
XU TAO (CN)
CHEN TIANMI (CN)
YANG BIN (CN)
BAO JIA (CN)
DIAZ RAUL (US)
HAGHIGHAT MOHAMMAD (US)
HU WEI (CN)
XU TAO (CN)
CHEN TIANMI (CN)
YANG BIN (CN)
BAO JIA (CN)
DIAZ RAUL (US)
Application Number:
PCT/CN2020/091715
Publication Date:
November 25, 2021
Filing Date:
May 22, 2020
Export Citation:
Assignee:
INTEL CORP (US)
WANG CHANGLIANG (US)
HAGHIGHAT MOHAMMAD R (US)
HU WEI (CN)
XU TAO (CN)
CHEN TIANMI (CN)
YANG BIN (CN)
BAO JIA (CN)
DIAZ RAUL (US)
WANG CHANGLIANG (US)
HAGHIGHAT MOHAMMAD R (US)
HU WEI (CN)
XU TAO (CN)
CHEN TIANMI (CN)
YANG BIN (CN)
BAO JIA (CN)
DIAZ RAUL (US)
International Classes:
H04N19/85; H04N19/102; H04N19/17
Domestic Patent References:
| WO2017167576A1 | 2017-10-05 | |||
| WO2015034792A1 | 2015-03-12 |
Foreign References:
| US20080152245A1 | 2008-06-26 | |||
| US20160094859A1 | 2016-03-31 | |||
| US20190289208A1 | 2019-09-19 | |||
| CN109257600A | 2019-01-22 |
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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