JP2023120283A5 - - Google Patents

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JP2023120283A5
JP2023120283A5 JP2023097263A JP2023097263A JP2023120283A5 JP 2023120283 A5 JP2023120283 A5 JP 2023120283A5 JP 2023097263 A JP2023097263 A JP 2023097263A JP 2023097263 A JP2023097263 A JP 2023097263A JP 2023120283 A5 JP2023120283 A5 JP 2023120283A5
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Japan
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picture
unit
type
nal
coded
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JP2023097263A
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Japanese (ja)
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JP7612761B2 (ja
JP2023120283A (ja
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JP2023097263A 2020-01-01 2023-06-13 コード化ピクチャにおける混合nalユニット・タイプをサポートする方法、システム及びコンピュータ・プログラム Active JP7612761B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024228442A JP2025041860A (ja) 2020-01-01 2024-12-25 コード化ピクチャにおける混合nalユニット・タイプをサポートする方法、システム及びコンピュータ・プログラム

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US202062956254P 2020-01-01 2020-01-01
US62/956,254 2020-01-01
US17/077,035 2020-10-22
US17/077,035 US11399188B2 (en) 2020-01-01 2020-10-22 Method for mixed NAL unit type support in a coded picture
JP2021559109A JP7297089B2 (ja) 2020-01-01 2020-12-16 コード化ピクチャにおける混合nalユニット・タイプをサポートする方法、システム及びコンピュータ・プログラム
PCT/US2020/065318 WO2021138056A1 (en) 2020-01-01 2020-12-16 Method for mixed nal unit type support in a coded picture

Related Parent Applications (1)

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JP2021559109A Division JP7297089B2 (ja) 2020-01-01 2020-12-16 コード化ピクチャにおける混合nalユニット・タイプをサポートする方法、システム及びコンピュータ・プログラム

Related Child Applications (1)

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JP2024228442A Division JP2025041860A (ja) 2020-01-01 2024-12-25 コード化ピクチャにおける混合nalユニット・タイプをサポートする方法、システム及びコンピュータ・プログラム

Publications (3)

Publication Number Publication Date
JP2023120283A JP2023120283A (ja) 2023-08-29
JP2023120283A5 true JP2023120283A5 (https=) 2024-03-19
JP7612761B2 JP7612761B2 (ja) 2025-01-14

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ID=76547797

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JP2021559109A Active JP7297089B2 (ja) 2020-01-01 2020-12-16 コード化ピクチャにおける混合nalユニット・タイプをサポートする方法、システム及びコンピュータ・プログラム
JP2023097263A Active JP7612761B2 (ja) 2020-01-01 2023-06-13 コード化ピクチャにおける混合nalユニット・タイプをサポートする方法、システム及びコンピュータ・プログラム
JP2024228442A Pending JP2025041860A (ja) 2020-01-01 2024-12-25 コード化ピクチャにおける混合nalユニット・タイプをサポートする方法、システム及びコンピュータ・プログラム

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JP2021559109A Active JP7297089B2 (ja) 2020-01-01 2020-12-16 コード化ピクチャにおける混合nalユニット・タイプをサポートする方法、システム及びコンピュータ・プログラム

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JP2024228442A Pending JP2025041860A (ja) 2020-01-01 2024-12-25 コード化ピクチャにおける混合nalユニット・タイプをサポートする方法、システム及びコンピュータ・プログラム

Country Status (9)

Country Link
US (3) US11399188B2 (https=)
EP (1) EP4085627A4 (https=)
JP (3) JP7297089B2 (https=)
KR (2) KR102679595B1 (https=)
CN (2) CN118632011A (https=)
AU (3) AU2020418848B2 (https=)
CA (1) CA3135413A1 (https=)
SG (1) SG11202110734TA (https=)
WO (1) WO2021138056A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4072139A3 (en) 2019-01-02 2022-11-09 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
KR20220114562A (ko) * 2019-12-20 2022-08-17 프라운호퍼-게젤샤프트 추르 푀르데룽 데어 안제반텐 포르슝 에 파우 비디오 스트림들에서 상이한 nal 유닛 타입들의 nal 유닛들을 혼합하기 위한 디코더, 인코더 및 방법들
KR102842990B1 (ko) 2020-01-09 2025-08-05 텔레폰악티에볼라겟엘엠에릭슨(펍) 화상 헤더 존재
WO2021177794A1 (ko) * 2020-03-05 2021-09-10 엘지전자 주식회사 혼성 nal 유닛 타입에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
WO2021188801A1 (en) 2020-03-20 2021-09-23 Bytedance Inc. Coding of neighboring subpictures
EP4122195A4 (en) 2020-04-20 2023-06-21 ByteDance Inc. REFERENCE IMAGE LISTING RESTRICTIONS

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013165215A1 (ko) 2012-05-04 2013-11-07 엘지전자 주식회사 영상 정보 저장 방법 및 영상 정보 파싱 방법 그리고 이를 이용하는 장치
US9648322B2 (en) * 2012-07-10 2017-05-09 Qualcomm Incorporated Coding random access pictures for video coding
US9525883B2 (en) 2013-07-15 2016-12-20 Qualcomm Incorporated Cross-layer alignment of intra random access point pictures
US10257527B2 (en) 2013-09-26 2019-04-09 Telefonaktiebolaget Lm Ericsson (Publ) Hybrid codec scalable video
KR20170101983A (ko) * 2014-12-31 2017-09-06 노키아 테크놀로지스 오와이 스케일러블 비디오 코딩 및 디코딩을 위한 계층 간 예측
US11516492B2 (en) * 2018-07-01 2022-11-29 Sharp Kabushiki Kaisha Systems and methods for signaling picture order count values for pictures included in coded video
US11290728B2 (en) * 2018-07-02 2022-03-29 Nokia Technologies Oy Method and apparatus for tile-relative addressing in video coding
WO2020008115A1 (en) * 2018-07-06 2020-01-09 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
EP3850863B1 (en) * 2018-09-12 2026-04-01 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
US11057636B2 (en) * 2018-09-17 2021-07-06 Qualcomm Incorporated Affine motion prediction
US11146810B2 (en) * 2018-11-27 2021-10-12 Qualcomm Incorporated Decoder-side motion vector refinement
US11122264B2 (en) * 2018-12-06 2021-09-14 Qualcomm Incorporated Adaptive loop filter (ALF) coefficients in video coding
US10999590B2 (en) * 2018-12-28 2021-05-04 Tencent America LLC Method for identification of random access point and picture types
WO2020157287A1 (en) * 2019-02-01 2020-08-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Video codec allowing sub-picture or region wise random access and concept for video composition using the same
US11190797B2 (en) * 2019-03-01 2021-11-30 Qualcomm Incorporated Constraints on decoder-side motion vector refinement based on weights for bi-predicted prediction
CN115550659B (zh) 2019-03-11 2025-05-06 华为技术有限公司 在一个图像内支持混合nal单元类型的编码方法及编码器
US11581022B2 (en) * 2019-05-29 2023-02-14 Nokia Technologies Oy Method and apparatus for storage and signaling of compressed point clouds
US11197029B2 (en) * 2019-06-24 2021-12-07 Telefonaktiebolaget Lm Ericsson (Publ) Signaling parameter value information in a parameter set to reduce the amount of data contained in an encoded video bitstream
US11825121B2 (en) * 2019-09-23 2023-11-21 Tencent America LLC Method for access unit delimiter signaling
GB2587365B (en) * 2019-09-24 2023-02-22 Canon Kk Method, device, and computer program for coding and decoding a picture
WO2021064293A1 (en) * 2019-10-02 2021-04-08 Nokia Technologies Oy Method and apparatus for storage and signaling of sub-sample entry descriptions
CN115104315B (zh) * 2019-12-23 2025-09-05 Lg电子株式会社 基于nal单元相关信息的图像或视频编码
US11032546B1 (en) * 2020-07-20 2021-06-08 Tencent America LLC Quantizer for lossless and near-lossless compression

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