AU2020418431B2 - Method for wrap around motion compensation with reference picture resampling - Google Patents

Method for wrap around motion compensation with reference picture resampling Download PDF

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Publication number
AU2020418431B2
AU2020418431B2 AU2020418431A AU2020418431A AU2020418431B2 AU 2020418431 B2 AU2020418431 B2 AU 2020418431B2 AU 2020418431 A AU2020418431 A AU 2020418431A AU 2020418431 A AU2020418431 A AU 2020418431A AU 2020418431 B2 AU2020418431 B2 AU 2020418431B2
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determination
current
picture
wrap
reference picture
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AU2020418431A
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AU2020418431A1 (en
Inventor
Byeongdoo CHOI
Shan Liu
Stephan Wenger
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Tencent America LLC
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Tencent America LLC
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Priority to AU2023202527A priority Critical patent/AU2023202527B2/en
Priority to AU2024204007A priority patent/AU2024204007B2/en
Priority to AU2025287353A priority patent/AU2025287353A1/en
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • 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
    • H04N19/102—Methods 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/102—Methods 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/169—Methods 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
    • H04N19/17—Methods 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
    • H04N19/172—Methods 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
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/583—Motion compensation with overlapping blocks
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
AU2020418431A 2019-12-31 2020-11-09 Method for wrap around motion compensation with reference picture resampling Active AU2020418431B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2023202527A AU2023202527B2 (en) 2019-12-31 2023-04-26 Method for wrap around motion compensation with reference picture resampling
AU2024204007A AU2024204007B2 (en) 2019-12-31 2024-06-13 Method for wrap around motion compensation with reference picture resampling
AU2025287353A AU2025287353A1 (en) 2019-12-31 2025-12-24 Method for wrap around motion compensation with reference picture resampling

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962955520P 2019-12-31 2019-12-31
US62/955,520 2019-12-31
US17/064,172 US11418804B2 (en) 2019-12-31 2020-10-06 Method for wrap around motion compensation with reference picture resampling
US17/064,172 2020-10-06
PCT/US2020/059694 WO2021137943A1 (en) 2019-12-31 2020-11-09 Method for wrap around motion compensation with reference picture resampling

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2023202527A Division AU2023202527B2 (en) 2019-12-31 2023-04-26 Method for wrap around motion compensation with reference picture resampling

Publications (2)

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AU2020418431A1 AU2020418431A1 (en) 2021-11-18
AU2020418431B2 true AU2020418431B2 (en) 2023-02-02

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AU2020418431A Active AU2020418431B2 (en) 2019-12-31 2020-11-09 Method for wrap around motion compensation with reference picture resampling
AU2023202527A Active AU2023202527B2 (en) 2019-12-31 2023-04-26 Method for wrap around motion compensation with reference picture resampling
AU2024204007A Active AU2024204007B2 (en) 2019-12-31 2024-06-13 Method for wrap around motion compensation with reference picture resampling
AU2025287353A Pending AU2025287353A1 (en) 2019-12-31 2025-12-24 Method for wrap around motion compensation with reference picture resampling

Family Applications After (3)

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AU2023202527A Active AU2023202527B2 (en) 2019-12-31 2023-04-26 Method for wrap around motion compensation with reference picture resampling
AU2024204007A Active AU2024204007B2 (en) 2019-12-31 2024-06-13 Method for wrap around motion compensation with reference picture resampling
AU2025287353A Pending AU2025287353A1 (en) 2019-12-31 2025-12-24 Method for wrap around motion compensation with reference picture resampling

Country Status (9)

Country Link
US (4) US11418804B2 (https=)
EP (1) EP4085614A4 (https=)
JP (3) JP7368494B2 (https=)
KR (2) KR20250171442A (https=)
CN (2) CN114258682B (https=)
AU (4) AU2020418431B2 (https=)
CA (1) CA3136760A1 (https=)
SG (1) SG11202110883UA (https=)
WO (1) WO2021137943A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11418804B2 (en) * 2019-12-31 2022-08-16 Tencent America LLC Method for wrap around motion compensation with reference picture resampling
US11368708B2 (en) * 2020-01-08 2022-06-21 Tencent America LLC Method for combination of wrap-around offset and reference picture resampling
CN115699755A (zh) * 2020-03-26 2023-02-03 Lg电子株式会社 基于卷绕运动补偿的图像编码/解码方法和装置及存储比特流的记录介质
CN120075459B (zh) * 2020-03-26 2026-01-09 阿里巴巴（中国）有限公司 用信号通知视频编码数据的方法

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US20150103927A1 (en) * 2013-10-15 2015-04-16 Nokia Corporation Video encoding and decoding

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US9516308B2 (en) 2012-04-27 2016-12-06 Qualcomm Incorporated Parameter set updates in video coding
US20140254681A1 (en) 2013-03-08 2014-09-11 Nokia Corporation Apparatus, a method and a computer program for video coding and decoding
WO2017008263A1 (en) * 2015-07-15 2017-01-19 Mediatek Singapore Pte. Ltd. Conditional binary tree block partitioning structure
WO2017051072A1 (en) * 2015-09-23 2017-03-30 Nokia Technologies Oy A method, an apparatus and a computer program product for coding a 360-degree panoramic video
JP6983862B2 (ja) * 2016-07-08 2021-12-17 ヴィド スケール インコーポレイテッド ジオメトリ投影を使用する３６０度ビデオ符号化
TWI822863B (zh) * 2018-09-27 2023-11-21 美商Ｖｉｄ衡器股份有限公司 360度視訊寫碼樣本導出
WO2020228692A1 (en) 2019-05-12 2020-11-19 Beijing Bytedance Network Technology Co., Ltd. Motion prediction from temporal blocks with reference picture resampling
CN114731431B (zh) * 2019-11-15 2025-05-09 寰发股份有限公司 用于编解码360度虚拟现实视频序列的方法和装置
US11539939B2 (en) 2019-11-27 2022-12-27 Hfi Innovation Inc. Video processing methods and apparatuses for horizontal wraparound motion compensation in video coding systems
CN120264012B (zh) * 2019-12-17 2026-03-31 阿里巴巴（中国）有限公司 执行环绕运动补偿的方法
US11375182B2 (en) * 2019-12-17 2022-06-28 Hfi Innovation Inc. Method and apparatus of constrained layer-wise video coding
US11425420B2 (en) * 2019-12-27 2022-08-23 Qualcomm Incorporated Wraparound offsets for reference picture resampling in video coding
JP7680453B2 (ja) * 2019-12-30 2025-05-20 アリババ グループ ホウルディング リミテッド 仮想境界及びラップアラウンド動き補償をシグナリングするための方法
US11418804B2 (en) * 2019-12-31 2022-08-16 Tencent America LLC Method for wrap around motion compensation with reference picture resampling

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Also Published As

Publication number Publication date
EP4085614A4 (en) 2023-04-05
JP2022526437A (ja) 2022-05-24
KR20210105978A (ko) 2021-08-27
AU2024204007B2 (en) 2025-09-25
KR20250171442A (ko) 2025-12-08
US12395666B2 (en) 2025-08-19
JP7682242B2 (ja) 2025-05-23
AU2023202527B2 (en) 2024-03-14
US11800135B2 (en) 2023-10-24
CN119232905A (zh) 2024-12-31
EP4085614A1 (en) 2022-11-09
JP7368494B2 (ja) 2023-10-24
US20220345738A1 (en) 2022-10-27
AU2020418431A1 (en) 2021-11-18
CN114258682B (zh) 2024-07-12
AU2024204007A1 (en) 2024-07-04
AU2023202527A1 (en) 2023-05-11
JP7846277B2 (ja) 2026-04-14
JP2023171607A (ja) 2023-12-01
SG11202110883UA (en) 2021-10-28
WO2021137943A1 (en) 2021-07-08
CA3136760A1 (en) 2021-07-08
US20230421797A1 (en) 2023-12-28
US20250358437A1 (en) 2025-11-20
CN114258682A (zh) 2022-03-29
JP2025089340A (ja) 2025-06-12
KR102891536B1 (ko) 2025-11-26
AU2025287353A1 (en) 2026-01-22
US11418804B2 (en) 2022-08-16
US20210203974A1 (en) 2021-07-01

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