JP7379518B2 - 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 - Google Patents
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 Download PDFInfo
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- JP7379518B2 JP7379518B2 JP2021553135A JP2021553135A JP7379518B2 JP 7379518 B2 JP7379518 B2 JP 7379518B2 JP 2021553135 A JP2021553135 A JP 2021553135A JP 2021553135 A JP2021553135 A JP 2021553135A JP 7379518 B2 JP7379518 B2 JP 7379518B2
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- Compression Or Coding Systems Of Tv Signals (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023187847A 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 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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19162052.5 | 2019-03-11 | ||
| EP19162052 | 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 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| JP2023187847A Division 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 |
Publications (2)
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| JP2022524110A JP2022524110A (ja) | 2022-04-27 |
| JP7379518B2 true JP7379518B2 (ja) | 2023-11-14 |
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| 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 |
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| 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 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US12244816B2 (https=) |
| EP (1) | EP3939271A1 (https=) |
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| CN (2) | CN118945339A (https=) |
| BR (1) | BR112021017841A2 (https=) |
| MX (2) | MX2021010917A (https=) |
| TW (2) | TWI826969B (https=) |
| WO (1) | WO2020182815A1 (https=) |
Families Citing this family (7)
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| KR102905256B1 (ko) * | 2019-03-11 | 2026-01-02 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 프로파일 및 레벨 의존적 코딩 옵션을 가지는 인코더 및 디코더, 인코딩 방법 및 디코딩 방법 |
| EP4030764A4 (en) * | 2019-09-11 | 2022-11-23 | Panasonic Intellectual Property Corporation of America | ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD AND DECODING METHOD |
| CN121217938A (zh) * | 2019-09-11 | 2025-12-26 | 松下电器(美国)知识产权公司 | 编码装置、解码装置、编码方法、解码方法和发送方法 |
| 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 |
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2020
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2021
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2025
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- 2025-03-13 JP JP2025040367A patent/JP2025090775A/ja active Pending
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| WO2020131583A1 (en) | 2018-12-21 | 2020-06-25 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatus of video coding for deriving affine motion vectors for chroma components |
| JP2022515754A (ja) | 2018-12-21 | 2022-02-22 | ベイジン ダージャー インターネット インフォメーション テクノロジー カンパニー リミテッド | 彩度成分のアフィン動きベクトルを導出するためのビデオ符号化復号化の方法および装置 |
| JP2022523369A (ja) | 2019-02-22 | 2022-04-22 | 華為技術有限公司 | クロマサブブロックのアフィンベースのインター予測のための方法及び装置 |
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| KR102905256B1 (ko) | 2026-01-02 |
| WO2020182815A1 (en) | 2020-09-17 |
| TW202042554A (zh) | 2020-11-16 |
| CN113812151B (zh) | 2024-08-23 |
| JP2025090775A (ja) | 2025-06-17 |
| JP2022524110A (ja) | 2022-04-27 |
| TWI761783B (zh) | 2022-04-21 |
| US20210409718A1 (en) | 2021-12-30 |
| CN113812151A (zh) | 2021-12-17 |
| CN118945339A (zh) | 2024-11-12 |
| BR112021017841A2 (pt) | 2021-11-30 |
| EP3939271A1 (en) | 2022-01-19 |
| JP2024001318A (ja) | 2024-01-09 |
| TW202301875A (zh) | 2023-01-01 |
| KR20260006075A (ko) | 2026-01-12 |
| JP7651652B2 (ja) | 2025-03-26 |
| TWI826969B (zh) | 2023-12-21 |
| US20250175612A1 (en) | 2025-05-29 |
| KR20210152475A (ko) | 2021-12-15 |
| MX2025012116A (es) | 2025-11-03 |
| US12244816B2 (en) | 2025-03-04 |
| MX2021010917A (es) | 2021-11-12 |
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