JP2024001318A5 - - Google Patents
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- JP2024001318A5 JP2024001318A5 JP2023187847A JP2023187847A JP2024001318A5 JP 2024001318 A5 JP2024001318 A5 JP 2024001318A5 JP 2023187847 A JP2023187847 A JP 2023187847A JP 2023187847 A JP2023187847 A JP 2023187847A JP 2024001318 A5 JP2024001318 A5 JP 2024001318A5
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- JP
- Japan
- Prior art keywords
- chroma
- motion vector
- sub
- format
- block
- Prior art date
- Legal status (The legal status 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 status listed.)
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025040367A JP2025090775A (ja) | 2019-03-11 | 2025-03-13 | プロファイルおよびレベル依存コーディングオプションによる符号化器および復号器、符号化方法および復号方法 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19162052 | 2019-03-11 | ||
| EP19162052.5 | 2019-03-11 | ||
| PCT/EP2020/056355 WO2020182815A1 (en) | 2019-03-11 | 2020-03-10 | Encoder and decoder, encoding method and decoding method with profile and level dependent coding options |
| JP2021553135A JP7379518B2 (ja) | 2019-03-11 | 2020-03-10 | プロファイルおよびレベル依存コーディングオプションによる符号化器および復号器、符号化方法および復号方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021553135A Division JP7379518B2 (ja) | 2019-03-11 | 2020-03-10 | プロファイルおよびレベル依存コーディングオプションによる符号化器および復号器、符号化方法および復号方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025040367A Division JP2025090775A (ja) | 2019-03-11 | 2025-03-13 | プロファイルおよびレベル依存コーディングオプションによる符号化器および復号器、符号化方法および復号方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024001318A JP2024001318A (ja) | 2024-01-09 |
| JP2024001318A5 true JP2024001318A5 (enExample) | 2024-03-13 |
| JP7651652B2 JP7651652B2 (ja) | 2025-03-26 |
Family
ID=65766854
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021553135A Active JP7379518B2 (ja) | 2019-03-11 | 2020-03-10 | プロファイルおよびレベル依存コーディングオプションによる符号化器および復号器、符号化方法および復号方法 |
| JP2023187847A Active JP7651652B2 (ja) | 2019-03-11 | 2023-11-01 | プロファイルおよびレベル依存コーディングオプションによる符号化器および復号器、符号化方法および復号方法 |
| JP2025040367A Pending JP2025090775A (ja) | 2019-03-11 | 2025-03-13 | プロファイルおよびレベル依存コーディングオプションによる符号化器および復号器、符号化方法および復号方法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021553135A Active JP7379518B2 (ja) | 2019-03-11 | 2020-03-10 | プロファイルおよびレベル依存コーディングオプションによる符号化器および復号器、符号化方法および復号方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025040367A Pending JP2025090775A (ja) | 2019-03-11 | 2025-03-13 | プロファイルおよびレベル依存コーディングオプションによる符号化器および復号器、符号化方法および復号方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US12244816B2 (enExample) |
| EP (1) | EP3939271A1 (enExample) |
| JP (3) | JP7379518B2 (enExample) |
| KR (1) | KR20210152475A (enExample) |
| CN (2) | CN118945339A (enExample) |
| BR (1) | BR112021017841A2 (enExample) |
| MX (2) | MX2021010917A (enExample) |
| TW (2) | TWI826969B (enExample) |
| WO (1) | WO2020182815A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3939271A1 (en) * | 2019-03-11 | 2022-01-19 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Encoder and decoder, encoding method and decoding method with profile and level dependent coding options |
| EP4030763A4 (en) * | 2019-09-11 | 2022-12-21 | Panasonic Intellectual Property Corporation of America | Encoding device, decoding device, encoding method, and decoding method |
| EP4030764A4 (en) * | 2019-09-11 | 2022-11-23 | Panasonic Intellectual Property Corporation of America | ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD AND DECODING METHOD |
| IL291689B2 (en) | 2019-09-24 | 2025-07-01 | Huawei Tech Co Ltd | Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS) |
| US11589037B2 (en) | 2019-12-20 | 2023-02-21 | Qualcomm Incorporated | Motion compensation using size of reference picture |
| EP4380153A1 (en) * | 2022-11-29 | 2024-06-05 | Beijing Xiaomi Mobile Software Co., Ltd. | Encoding/decoding video picture data using picture tiles |
| US20250184491A1 (en) * | 2023-11-30 | 2025-06-05 | Ati Technologies Ulc | Motion-based hybrid chroma subsampling |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3797209B2 (ja) * | 2001-11-30 | 2006-07-12 | ソニー株式会社 | 画像情報符号化方法及び装置、画像情報復号方法及び装置、並びにプログラム |
| KR101663917B1 (ko) * | 2007-04-18 | 2016-10-07 | 톰슨 라이센싱 | 코딩 시스템 |
| JP5234368B2 (ja) | 2009-09-30 | 2013-07-10 | ソニー株式会社 | 画像処理装置および方法 |
| CN107071459B (zh) * | 2010-12-14 | 2020-01-03 | M&K控股株式会社 | 用于编码运动画面的设备 |
| KR101675707B1 (ko) * | 2011-06-23 | 2016-11-11 | 가부시키가이샤 제이브이씨 켄우드 | 화상 인코딩 장치, 화상 인코딩 방법 및 화상 인코딩 프로그램, 및 화상 디코딩 장치, 화상 디코딩 방법 및 화상 디코딩 프로그램 |
| RU2626013C1 (ru) * | 2011-10-19 | 2017-07-21 | Кт Корпорейшен | Способ декодирования видеосигнала |
| US8934726B2 (en) * | 2011-12-19 | 2015-01-13 | Dolby Laboratories Licensing Corporation | Video codecs with integrated gamut management |
| US9635369B2 (en) * | 2012-07-02 | 2017-04-25 | Qualcomm Incorporated | Video parameter set including HRD parameters |
| US9161039B2 (en) * | 2012-09-24 | 2015-10-13 | Qualcomm Incorporated | Bitstream properties in video coding |
| US9749627B2 (en) * | 2013-04-08 | 2017-08-29 | Microsoft Technology Licensing, Llc | Control data for motion-constrained tile set |
| US10432963B2 (en) * | 2013-11-05 | 2019-10-01 | Arris Enterprises Llc | Bit depth variable for high precision data in weighted prediction syntax and semantics |
| US10171823B2 (en) * | 2014-05-26 | 2019-01-01 | Sharp Kabushiki Kaisha | Image decoding device and image coding device |
| US10412387B2 (en) * | 2014-08-22 | 2019-09-10 | Qualcomm Incorporated | Unified intra-block copy and inter-prediction |
| US9918105B2 (en) * | 2014-10-07 | 2018-03-13 | Qualcomm Incorporated | Intra BC and inter unification |
| US9854237B2 (en) * | 2014-10-14 | 2017-12-26 | Qualcomm Incorporated | AMVP and merge candidate list derivation for intra BC and inter prediction unification |
| JP6559337B2 (ja) * | 2015-09-23 | 2019-08-14 | ノキア テクノロジーズ オーユー | ３６０度パノラマビデオの符号化方法、符号化装置、及びコンピュータプログラム |
| WO2017053863A1 (en) | 2015-09-23 | 2017-03-30 | Arris Enterprises Llc | Signaling high dynamic range and wide color gamut content in transport streams |
| US10531111B2 (en) * | 2015-11-06 | 2020-01-07 | Microsoft Technology Licensing, Llc | Flexible reference picture management for video encoding and decoding |
| WO2017143467A1 (en) * | 2016-02-22 | 2017-08-31 | Mediatek Singapore Pte. Ltd. | Localized luma mode prediction inheritance for chroma coding |
| CN110651476B (zh) * | 2017-03-17 | 2023-12-01 | Vid拓展公司 | 基于几何图形填充的用于360度视频的预测编码 |
| WO2020040623A1 (ko) * | 2018-08-24 | 2020-02-27 | 삼성전자 주식회사 | 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치 |
| PH12021551289A1 (en) * | 2018-12-07 | 2022-03-21 | Beijing Bytedance Network Tech Co Ltd | Context-based intra prediction |
| EP4297403A3 (en) * | 2018-12-21 | 2024-02-28 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatus of video coding for deriving affine motion vectors for chroma components |
| WO2020125756A1 (en) * | 2018-12-21 | 2020-06-25 | Beijing Bytedance Network Technology Co., Ltd. | Motion vector bit depth in video processing |
| US11252434B2 (en) * | 2018-12-31 | 2022-02-15 | Tencent America LLC | Method for wrap-around padding for omnidirectional media coding |
| EP4354869A1 (en) | 2019-02-22 | 2024-04-17 | Huawei Technologies Co., Ltd. | Method and apparatus for affine based inter prediction of chroma subblocks |
| US11632563B2 (en) * | 2019-02-22 | 2023-04-18 | Qualcomm Incorporated | Motion vector derivation in video coding |
| EP3939271A1 (en) * | 2019-03-11 | 2022-01-19 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Encoder and decoder, encoding method and decoding method with profile and level dependent coding options |
| CN113826384B (zh) * | 2019-03-12 | 2024-03-22 | 腾讯美国有限责任公司 | 对视频进行编码或解码的方法和装置 |
-
2020
- 2020-03-10 EP EP20708121.7A patent/EP3939271A1/en active Pending
- 2020-03-10 TW TW111110144A patent/TWI826969B/zh active
- 2020-03-10 TW TW109107864A patent/TWI761783B/zh active
- 2020-03-10 JP JP2021553135A patent/JP7379518B2/ja active Active
- 2020-03-10 MX MX2021010917A patent/MX2021010917A/es unknown
- 2020-03-10 BR BR112021017841A patent/BR112021017841A2/pt unknown
- 2020-03-10 CN CN202411142815.3A patent/CN118945339A/zh active Pending
- 2020-03-10 CN CN202080035030.XA patent/CN113812151B/zh active Active
- 2020-03-10 WO PCT/EP2020/056355 patent/WO2020182815A1/en not_active Ceased
- 2020-03-10 KR KR1020217032554A patent/KR20210152475A/ko active Pending
-
2021
- 2021-09-02 US US17/465,007 patent/US12244816B2/en active Active
- 2021-09-09 MX MX2025012116A patent/MX2025012116A/es unknown
-
2023
- 2023-11-01 JP JP2023187847A patent/JP7651652B2/ja active Active
-
2025
- 2025-01-29 US US19/039,960 patent/US20250175612A1/en active Pending
- 2025-03-13 JP JP2025040367A patent/JP2025090775A/ja active Pending
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