BR112023019239A2 - Mensagem de informação de aprimoramento suplemental de métricas de qualidade e orientação de imagem para codificação de vídeo - Google Patents

Mensagem de informação de aprimoramento suplemental de métricas de qualidade e orientação de imagem para codificação de vídeo

Info

Publication number
BR112023019239A2
BR112023019239A2 BR112023019239A BR112023019239A BR112023019239A2 BR 112023019239 A2 BR112023019239 A2 BR 112023019239A2 BR 112023019239 A BR112023019239 A BR 112023019239A BR 112023019239 A BR112023019239 A BR 112023019239A BR 112023019239 A2 BR112023019239 A2 BR 112023019239A2
Authority
BR
Brazil
Prior art keywords
information message
quality metrics
video coding
orientation information
image orientation
Prior art date
Application number
BR112023019239A
Other languages
English (en)
Portuguese (pt)
Inventor
Dmytro Rusanovskyy
Zeyd Coban Muhammed
Yong He
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US17/653,945 external-priority patent/US11895336B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112023019239A2 publication Critical patent/BR112023019239A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
BR112023019239A 2021-04-02 2022-03-09 Mensagem de informação de aprimoramento suplemental de métricas de qualidade e orientação de imagem para codificação de vídeo BR112023019239A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163170267P 2021-04-02 2021-04-02
US202163214378P 2021-06-24 2021-06-24
US17/653,945 US11895336B2 (en) 2021-04-02 2022-03-08 Picture orientation and quality metrics supplemental enhancement information message for video coding
PCT/US2022/071051 WO2022213006A1 (en) 2021-04-02 2022-03-09 Picture orientation and quality metrics supplemental enhancement information message for video coding

Publications (1)

Publication Number Publication Date
BR112023019239A2 true BR112023019239A2 (pt) 2023-10-17

Family

ID=80952297

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023019239A BR112023019239A2 (pt) 2021-04-02 2022-03-09 Mensagem de informação de aprimoramento suplemental de métricas de qualidade e orientação de imagem para codificação de vídeo

Country Status (6)

Country Link
EP (1) EP4315865A1 (https=)
JP (1) JP2024512602A (https=)
KR (1) KR20230159427A (https=)
BR (1) BR112023019239A2 (https=)
TW (1) TW202241134A (https=)
WO (1) WO2022213006A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115689968A (zh) * 2021-07-22 2023-02-03 中兴通讯股份有限公司 一种码流处理方法、装置、终端设备及存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130116782A (ko) * 2012-04-16 2013-10-24 한국전자통신연구원 계층적 비디오 부호화에서의 계층정보 표현방식
WO2014011720A1 (en) * 2012-07-10 2014-01-16 Vid Scale, Inc. Quality-driven streaming
CN105230024B (zh) * 2013-07-19 2019-05-24 华为技术有限公司 一种媒体表示自适应方法、装置及计算机存储介质
US10110652B2 (en) * 2014-10-14 2018-10-23 Intel IP Corporation Carriage of media content quality information
KR102942431B1 (ko) * 2018-12-04 2026-03-20 인터디지털 브이씨 홀딩스 인코포레이티드 타일 그룹 분할
TW202101985A (zh) * 2019-03-11 2021-01-01 美商Ｖｉｄ衡器股份有限公司 子圖片適應性解析度改變方法及裝置
US11089359B1 (en) * 2019-05-12 2021-08-10 Facebook, Inc. Systems and methods for persisting in-band metadata within compressed video files

Also Published As

Publication number Publication date
WO2022213006A1 (en) 2022-10-06
JP2024512602A (ja) 2024-03-19
EP4315865A1 (en) 2024-02-07
TW202241134A (zh) 2022-10-16
KR20230159427A (ko) 2023-11-21

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