SG11202110652YA - Signaling of reference picture resampling with resampling picture size indication in video bitstream - Google Patents

Signaling of reference picture resampling with resampling picture size indication in video bitstream

Info

Publication number
SG11202110652YA
SG11202110652YA SG11202110652YA SG11202110652YA SG11202110652YA SG 11202110652Y A SG11202110652Y A SG 11202110652YA SG 11202110652Y A SG11202110652Y A SG 11202110652YA SG 11202110652Y A SG11202110652Y A SG 11202110652YA SG 11202110652Y A SG11202110652Y A SG 11202110652YA
Authority
SG
Singapore
Prior art keywords
resampling
signaling
video bitstream
picture
size indication
Prior art date
Application number
SG11202110652YA
Inventor
Byeongdoo Choi
Stephan Wenger
Shan Liu
Original Assignee
Tencent America LLC
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
Application filed by Tencent America LLC filed Critical Tencent America LLC
Publication of SG11202110652YA publication Critical patent/SG11202110652YA/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/167Position within a video image, e.g. region of interest [ROI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SG11202110652YA 2019-09-20 2020-09-10 Signaling of reference picture resampling with resampling picture size indication in video bitstream SG11202110652YA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962903639P 2019-09-20 2019-09-20
US201962905319P 2019-09-24 2019-09-24
US17/010,163 US11336894B2 (en) 2019-09-20 2020-09-02 Signaling of reference picture resampling with resampling picture size indication in video bitstream
PCT/US2020/050076 WO2021055215A1 (en) 2019-09-20 2020-09-10 Signaling of reference picture resampling with resampling picture size indication in video bitstream

Publications (1)

Publication Number Publication Date
SG11202110652YA true SG11202110652YA (en) 2021-10-28

Family

ID=74881382

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202110652YA SG11202110652YA (en) 2019-09-20 2020-09-10 Signaling of reference picture resampling with resampling picture size indication in video bitstream

Country Status (9)

Country Link
US (3) US11336894B2 (en)
EP (1) EP4032305A4 (en)
JP (2) JP7368498B2 (en)
KR (1) KR20210119517A (en)
CN (1) CN113678458B (en)
AU (2) AU2020348214B2 (en)
CA (1) CA3135205A1 (en)
SG (1) SG11202110652YA (en)
WO (1) WO2021055215A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020143774A1 (en) * 2019-01-10 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Merge with mvd based on geometry partition
WO2021060505A1 (en) * 2019-09-27 2021-04-01 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ Encoding device, decoding device, encoding method, and decoding method
US11632540B2 (en) * 2019-12-20 2023-04-18 Qualcomm Incorporated Reference picture scaling ratios for reference picture resampling in video coding

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Publication number Priority date Publication date Assignee Title
US9071847B2 (en) * 2004-10-06 2015-06-30 Microsoft Technology Licensing, Llc Variable coding resolution in video codec
US7956930B2 (en) 2006-01-06 2011-06-07 Microsoft Corporation Resampling and picture resizing operations for multi-resolution video coding and decoding
MY201898A (en) 2012-09-27 2024-03-22 Dolby Laboratories Licensing Corp Inter-layer reference picture processing for coding-standard scalability
WO2015009021A1 (en) * 2013-07-15 2015-01-22 주식회사 케이티 Method and apparatus for encoding/decoding scalable video signal
US9641851B2 (en) * 2014-04-18 2017-05-02 Qualcomm Incorporated Conformance window information in multi-layer coding
JP6542201B2 (en) 2014-04-25 2019-07-10 シャープ株式会社 Image decoding apparatus and image decoding method
US9609275B2 (en) * 2015-07-08 2017-03-28 Google Inc. Single-stream transmission method for multi-user video conferencing
JP6559337B2 (en) * 2015-09-23 2019-08-14 ノキア テクノロジーズ オーユー 360-degree panoramic video encoding method, encoding apparatus, and computer program
FI20165547A (en) * 2016-06-30 2017-12-31 Nokia Technologies Oy Arrangement, procedure and computer programs for video coding and decoding
US10701400B2 (en) * 2017-03-21 2020-06-30 Qualcomm Incorporated Signalling of summarizing video supplemental information
US11206404B2 (en) * 2019-07-08 2021-12-21 Fastvdo Llc Adaptive resolution change in video streams
US11563933B2 (en) * 2019-07-09 2023-01-24 Qualcomm Incorporated Reference picture resampling with switchable filters
US11095916B2 (en) * 2019-07-23 2021-08-17 Qualcomm Incorporated Wraparound motion compensation in video coding
MX2022001594A (en) * 2019-08-06 2022-03-11 Op Solutions Llc Adaptive resolution management using sub-frames.
US11659201B2 (en) * 2019-08-16 2023-05-23 Qualcomm Incorporated Systems and methods for generating scaling ratios and full resolution pictures
US11303909B2 (en) * 2019-09-18 2022-04-12 Qualcomm Incorporated Scaling ratio and output full resolution picture in video coding
US11317093B2 (en) 2019-09-24 2022-04-26 Tencent America LLC Method for reference picture resampling with offset in video bitstream

Also Published As

Publication number Publication date
US20220232216A1 (en) 2022-07-21
EP4032305A1 (en) 2022-07-27
AU2020348214B2 (en) 2023-03-30
US20210092389A1 (en) 2021-03-25
AU2023203938A1 (en) 2023-07-13
EP4032305A4 (en) 2023-09-06
AU2020348214A1 (en) 2021-10-21
KR20210119517A (en) 2021-10-05
CN113678458B (en) 2024-03-22
US11336894B2 (en) 2022-05-17
US11825095B2 (en) 2023-11-21
JP2022531338A (en) 2022-07-06
CN113678458A (en) 2021-11-19
AU2023203938B2 (en) 2024-04-11
JP2023179667A (en) 2023-12-19
WO2021055215A1 (en) 2021-03-25
US20240007643A1 (en) 2024-01-04
CA3135205A1 (en) 2021-03-25
JP7368498B2 (en) 2023-10-24

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