JP7524470B2 - 補足強化情報メッセージを再サンプリングするワーピングベースの復号ピクチャ - Google Patents

補足強化情報メッセージを再サンプリングするワーピングベースの復号ピクチャ Download PDF

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JP7524470B2
JP7524470B2 JP2023519385A JP2023519385A JP7524470B2 JP 7524470 B2 JP7524470 B2 JP 7524470B2 JP 2023519385 A JP2023519385 A JP 2023519385A JP 2023519385 A JP2023519385 A JP 2023519385A JP 7524470 B2 JP7524470 B2 JP 7524470B2
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picture
warping
video
sei message
flag
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JP2023543587A (ja
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ビョンドゥ・チェ
ステファン・ヴェンガー
シアン・リ
シャン・リュウ
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Tencent America LLC
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Tencent America LLC
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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
    • H04N19/10—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
    • H04N19/134—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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/10—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
    • H04N19/187—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 scalable video layer
    • 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
    • H04N19/527—Global motion vector estimation
    • 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)
JP2023519385A 2021-06-28 2022-06-28 補足強化情報メッセージを再サンプリングするワーピングベースの復号ピクチャ Active JP7524470B2 (ja)

Priority Applications (1)

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JP2024113336A JP2024147687A (ja) 2021-06-28 2024-07-16 補足強化情報メッセージを再サンプリングするワーピングベースの復号ピクチャ

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163215906P 2021-06-28 2021-06-28
US63/215,906 2021-06-28
US17/850,641 US11936913B2 (en) 2021-06-28 2022-06-27 Warping-based decoded picture resampling supplementary enhancement information message
US17/850,641 2022-06-27
PCT/US2022/073242 WO2023279013A1 (en) 2021-06-28 2022-06-28 Warping-based decoded picture resampling supplementary enhancement information message

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JP2024113336A Division JP2024147687A (ja) 2021-06-28 2024-07-16 補足強化情報メッセージを再サンプリングするワーピングベースの復号ピクチャ

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JP2023543587A JP2023543587A (ja) 2023-10-17
JP7524470B2 true JP7524470B2 (ja) 2024-07-29

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US (2) US11936913B2 (https=)
EP (1) EP4133735A4 (https=)
JP (2) JP7524470B2 (https=)
KR (1) KR20230157478A (https=)
CN (1) CN116325743B (https=)
WO (1) WO2023279013A1 (https=)

Families Citing this family (2)

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WO2025076446A1 (en) * 2023-10-05 2025-04-10 Bytedance Inc. Post-processing filtering process based on post-processing filter groups
KR20260009312A (ko) * 2024-07-09 2026-01-19 엘지전자 주식회사 영상 부호화 방법, 영상 부호화 장치, 영상 복호화 방법, 영상 복호화 장치, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록매체

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005510983A (ja) 2001-11-30 2005-04-21 テレフオンアクチーボラゲット エル エム エリクソン（パブル） ビデオ画像のグローバル動き補償
JP2006500796A (ja) 2002-03-15 2006-01-05 ノキア コーポレイション ビデオシーケンス内の動きを符号化する方法
US20140307048A1 (en) 2013-04-12 2014-10-16 Disney Enterprises, Inc. Signaling warp maps using a high efficiency video coding (hevc) extension for 3d video coding

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US8363721B2 (en) 2009-03-26 2013-01-29 Cisco Technology, Inc. Reference picture prediction for video coding
US9900576B2 (en) 2013-03-18 2018-02-20 Qualcomm Incorporated Simplifications on disparity vector derivation and motion vector prediction in 3D video coding
EP3092806A4 (en) * 2014-01-07 2017-08-23 Nokia Technologies Oy Method and apparatus for video coding and decoding
US10136152B2 (en) * 2014-03-24 2018-11-20 Qualcomm Incorporated Use of specific HEVC SEI messages for multi-layer video codecs
US10104361B2 (en) 2014-11-14 2018-10-16 Samsung Electronics Co., Ltd. Coding of 360 degree videos using region adaptive smoothing
CN108293128A (zh) * 2015-11-20 2018-07-17 联发科技股份有限公司 视频编解码系统中全局运动补偿的方法及装置
US11310492B2 (en) 2019-09-20 2022-04-19 Tencent America LLC Signaling of inter layer prediction in video bitstream

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
JP2005510983A (ja) 2001-11-30 2005-04-21 テレフオンアクチーボラゲット エル エム エリクソン（パブル） ビデオ画像のグローバル動き補償
JP2006500796A (ja) 2002-03-15 2006-01-05 ノキア コーポレイション ビデオシーケンス内の動きを符号化する方法
US20140307048A1 (en) 2013-04-12 2014-10-16 Disney Enterprises, Inc. Signaling warp maps using a high efficiency video coding (hevc) extension for 3d video coding

Non-Patent Citations (3)

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Title
BOYCE, Jill et al.，Additional SEI Messages for VSEI (Draft 3)，JVET-V2006 (version 1)，ITU，2021年05月07日，pp.22, 23，[online]，[retrieved on 2024-02-14]，Retrieved from the Internet: <URL: https://jvet-experts.org/doc_end_user/documents/22_Teleconference/wg11/JVET-V2006-v1.zip>，JVET-V2006-v1.docx
BOYCE, Jill et al.，AHG8: Spherical Rotation Orientation SEI for Coding of 360 Video，JVET-E0075 (version 3)，ITU，2017年01月18日，pp.1-8，[online]，[retrieved on 2024-02-14]，Retrieved from the Internet: <URL: https://jvet-experts.org/doc_end_user/documents/5_Geneva/wg11/JVET-E0075-v3.zip>，JVET-E0075_v3.docx
HE, Yong et al.，AHG9: Display Orientation Information SEI Message，JVET-V0061 (version 2)，ITU，2021年04月19日，pp.1-4，[online]，[retrieved on 2024-02-14]，Retrieved from the Internet: <URL: https://jvet-experts.org/doc_end_user/documents/22_Teleconference/wg11/JVET-V0061-v2.zip>，JVET-V0061-v2.docx

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Publication number Publication date
US20230007306A1 (en) 2023-01-05
EP4133735A4 (en) 2023-09-06
CN116325743A (zh) 2023-06-23
US20240179349A1 (en) 2024-05-30
US11936913B2 (en) 2024-03-19
CN116325743B (zh) 2024-11-19
JP2024147687A (ja) 2024-10-16
KR20230157478A (ko) 2023-11-16
US12519980B2 (en) 2026-01-06
EP4133735A1 (en) 2023-02-15
WO2023279013A1 (en) 2023-01-05
JP2023543587A (ja) 2023-10-17

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