CN120264011A - 执行环绕运动补偿的方法 - Google Patents

执行环绕运动补偿的方法 Download PDF

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Publication number
CN120264011A
CN120264011A CN202510533610.6A CN202510533610A CN120264011A CN 120264011 A CN120264011 A CN 120264011A CN 202510533610 A CN202510533610 A CN 202510533610A CN 120264011 A CN120264011 A CN 120264011A
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CN
China
Prior art keywords
motion compensation
surround
surround motion
image
offset
Prior art date
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Pending
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CN202510533610.6A
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English (en)
Chinese (zh)
Inventor
陈杰
叶琰
廖如伶
罗健聪
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Alibaba China Co Ltd
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Alibaba China Co Ltd
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Publication of CN120264011A publication Critical patent/CN120264011A/zh
Pending legal-status Critical Current

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    • 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
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN202510533610.6A 2019-12-17 2020-12-17 执行环绕运动补偿的方法 Pending CN120264011A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962949396P 2019-12-17 2019-12-17
US62/949,396 2019-12-17
PCT/US2020/065515 WO2021127118A1 (en) 2019-12-17 2020-12-17 Methods for performing wrap-around motion compensation
CN202080087927.7A CN114868393B (zh) 2019-12-17 2020-12-17 执行环绕运动补偿的方法

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CN202080087927.7A Active CN114868393B (zh) 2019-12-17 2020-12-17 执行环绕运动补偿的方法
CN202510534123.1A Active CN120264012B (zh) 2019-12-17 2020-12-17 执行环绕运动补偿的方法
CN202510533826.2A Active CN120321413B (zh) 2019-12-17 2020-12-17 执行环绕运动补偿的方法

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CN202510534123.1A Active CN120264012B (zh) 2019-12-17 2020-12-17 执行环绕运动补偿的方法
CN202510533826.2A Active CN120321413B (zh) 2019-12-17 2020-12-17 执行环绕运动补偿的方法

Country Status (6)

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US (4) US11711537B2 (https=)
EP (1) EP4074042A4 (https=)
JP (3) JP7705397B2 (https=)
KR (1) KR20220116006A (https=)
CN (4) CN120264011A (https=)
WO (1) WO2021127118A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11425420B2 (en) * 2019-12-27 2022-08-23 Qualcomm Incorporated Wraparound offsets for reference picture resampling in video coding
US11418804B2 (en) * 2019-12-31 2022-08-16 Tencent America LLC Method for wrap around motion compensation with reference picture resampling
JP7488355B2 (ja) * 2020-03-26 2024-05-21 エルジー エレクトロニクス インコーポレイティド ラップアラウンド動き補償に基づく画像符号化／復号化方法及び装置、並びにビットストリームを保存した記録媒体

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103975587A (zh) * 2011-11-07 2014-08-06 佳能株式会社 使针对图像的一组重建样本的补偿偏移的编码/解码最优化的方法和装置

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110194613A1 (en) * 2010-02-11 2011-08-11 Qualcomm Incorporated Video coding with large macroblocks
US9094658B2 (en) * 2010-05-10 2015-07-28 Mediatek Inc. Method and apparatus of adaptive loop filtering
CN106067982A (zh) 2010-06-07 2016-11-02 数码士有限公司 解码高分辨率图像的方法和装置
KR20130034566A (ko) * 2011-09-28 2013-04-05 한국전자통신연구원 제한된 오프셋 보상 및 루프 필터를 기반으로 하는 영상 부호화 및 복호화 방법 및 그 장치
US9282328B2 (en) 2012-02-10 2016-03-08 Broadcom Corporation Sample adaptive offset (SAO) in accordance with video coding
EA201492099A1 (ru) * 2012-05-14 2015-04-30 Лука Россато Разложение остаточных данных при кодировании, декодировании и реконструкции сигнала в многоуровневой иерархии
US9313500B2 (en) * 2012-09-30 2016-04-12 Microsoft Technology Licensing, Llc Conditional signalling of reference picture list modification information
US10158858B2 (en) * 2012-12-27 2018-12-18 Nvidia Corporation Method and system for index compression for fixed block size texture formats and for non-linear interpolation of index values along an edge in a tile
CN105516762B (zh) * 2014-09-24 2018-09-18 Tcl集团股份有限公司 一种模块电视的功能分配方法及其装置
CN108293136B (zh) * 2015-09-23 2022-12-30 诺基亚技术有限公司 编码360度全景视频的方法、装置和计算机可读存储介质
KR20170113947A (ko) * 2016-03-30 2017-10-13 광운대학교 산학협력단 글로벌 움직임 보상 방법 및 장치
CN107888928B (zh) * 2016-09-30 2020-02-14 华为技术有限公司 运动补偿预测方法和设备
ES2988737T3 (es) * 2016-10-04 2024-11-21 B1 Institute Image Technology Inc Procedimiento y aparato de codificación/decodificación de datos de imagen
US11259021B2 (en) * 2017-12-29 2022-02-22 Sharp Kabushiki Kaisha Systems and methods for partitioning video blocks at a boundary of a picture for video coding
US20190238845A1 (en) * 2018-01-26 2019-08-01 Qualcomm Incorporated Adaptive loop filtering on deblocking filter results in video coding
US11212438B2 (en) 2018-02-14 2021-12-28 Qualcomm Incorporated Loop filter padding for 360-degree video coding
WO2019211522A2 (en) * 2018-05-04 2019-11-07 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
WO2019234598A1 (en) * 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Interaction between ibc and stmvp
CN110677669B (zh) 2018-07-02 2021-12-07 北京字节跳动网络技术有限公司 具有lic的lut
CN112703734B (zh) 2018-09-14 2026-03-13 交互数字Vc控股公司 用于灵活网格区域的方法和装置
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
WO2020090841A1 (en) * 2018-11-02 2020-05-07 Sharp Kabushiki Kaisha Systems and methods for reference offset signaling in video coding
US11252434B2 (en) * 2018-12-31 2022-02-15 Tencent America LLC Method for wrap-around padding for omnidirectional media coding
US11095916B2 (en) * 2019-07-23 2021-08-17 Qualcomm Incorporated Wraparound motion compensation in video coding
KR102778652B1 (ko) * 2019-08-23 2025-03-07 두인 비전 컴퍼니 리미티드 참조 픽처 리샘플링에서의 클리핑
US11375238B2 (en) * 2019-09-20 2022-06-28 Tencent America LLC Method for padding processing with sub-region partitions in video stream
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
US11425420B2 (en) 2019-12-27 2022-08-23 Qualcomm Incorporated Wraparound offsets for reference picture resampling in video coding
US11368708B2 (en) 2020-01-08 2022-06-21 Tencent America LLC Method for combination of wrap-around offset and reference picture resampling

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103975587A (zh) * 2011-11-07 2014-08-06 佳能株式会社 使针对图像的一组重建样本的补偿偏移的编码/解码最优化的方法和装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BENJAMIN BROSS ET AL.: "Document: JVET-P2001-v14：Versatile Video Coding (Draft 7)", 《JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11 16TH MEETING: GENEVA, CH, 1–11 OCT. 2019》, 14 November 2019 (2019-11-14), pages 7 *
BRIAN HENG ET AL.: "Document: JVET-N0070-v2：AHG16/AHG8: Proposed Cleanup for Reference Wraparound", 《JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11 14TH MEETING: GENEVA, CH, 19–27MARCH 2019》, 26 March 2019 (2019-03-26), pages 3 *

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Publication number Publication date
JP7705397B2 (ja) 2025-07-09
EP4074042A4 (en) 2023-01-25
US20240205447A1 (en) 2024-06-20
CN120264012B (zh) 2026-03-31
CN120321413B (zh) 2026-01-09
US12401817B2 (en) 2025-08-26
CN120264012A (zh) 2025-07-04
US20250358438A1 (en) 2025-11-20
US11711537B2 (en) 2023-07-25
JP2025133772A (ja) 2025-09-11
CN114868393A (zh) 2022-08-05
CN114868393B (zh) 2025-06-13
KR20220116006A (ko) 2022-08-19
US11956463B2 (en) 2024-04-09
EP4074042A1 (en) 2022-10-19
US20210185340A1 (en) 2021-06-17
JP2025133773A (ja) 2025-09-11
WO2021127118A1 (en) 2021-06-24
CN120321413A (zh) 2025-07-15
JP2023507259A (ja) 2023-02-22
US20230123069A1 (en) 2023-04-20

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