PL4346209T3 - Sposób i urządzenie do kodowania/dekodowania obrazu do sygnalizowania informacji o predykcji składowej chroma stosownie do tego, czy można stosować tryb palety i sposób przesyłania strumienia bitowego - Google Patents
Sposób i urządzenie do kodowania/dekodowania obrazu do sygnalizowania informacji o predykcji składowej chroma stosownie do tego, czy można stosować tryb palety i sposób przesyłania strumienia bitowegoInfo
- Publication number
- PL4346209T3 PL4346209T3 PL24157807.9T PL24157807T PL4346209T3 PL 4346209 T3 PL4346209 T3 PL 4346209T3 PL 24157807 T PL24157807 T PL 24157807T PL 4346209 T3 PL4346209 T3 PL 4346209T3
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- PL
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- applicable
- information according
- image encoding
- prediction information
- chroma component
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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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
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- H—ELECTRICITY
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- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
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- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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- 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
- H04N19/136—Incoming video signal characteristics or properties
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- 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
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- H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
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- H—ELECTRICITY
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962876766P | 2019-07-21 | 2019-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL4346209T3 true PL4346209T3 (pl) | 2025-06-09 |
Family
ID=74193472
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL24157807.9T PL4346209T3 (pl) | 2019-07-21 | 2020-07-21 | Sposób i urządzenie do kodowania/dekodowania obrazu do sygnalizowania informacji o predykcji składowej chroma stosownie do tego, czy można stosować tryb palety i sposób przesyłania strumienia bitowego |
| PL20843702.0T PL4002843T3 (pl) | 2019-07-21 | 2020-07-21 | SPOSÓB KODOWANIA/DEKODOWANIA OBRAZU I URZĄDZENIE DO SYGNALIZOWANIA INFORMACJI O PREDYKCJI SKŁADOWEJ CHROMA STOSOWNIE DO TEGO, CZY MOŻNA STOSOWAĆ TRYB PALETY i SPOSÓB PRZESYŁANIA STRUMIENIA BITOWEGO |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20843702.0T PL4002843T3 (pl) | 2019-07-21 | 2020-07-21 | SPOSÓB KODOWANIA/DEKODOWANIA OBRAZU I URZĄDZENIE DO SYGNALIZOWANIA INFORMACJI O PREDYKCJI SKŁADOWEJ CHROMA STOSOWNIE DO TEGO, CZY MOŻNA STOSOWAĆ TRYB PALETY i SPOSÓB PRZESYŁANIA STRUMIENIA BITOWEGO |
Country Status (15)
| Country | Link |
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| US (4) | US11659172B2 (pl) |
| EP (3) | EP4002843B1 (pl) |
| JP (2) | JP7813696B2 (pl) |
| KR (2) | KR20250029281A (pl) |
| CN (5) | CN119545006A (pl) |
| AU (3) | AU2020318306B2 (pl) |
| CA (2) | CA3240457A1 (pl) |
| ES (2) | ES3023935T3 (pl) |
| FI (1) | FI4002843T3 (pl) |
| HR (2) | HRP20250440T1 (pl) |
| HU (2) | HUE071087T2 (pl) |
| PL (2) | PL4346209T3 (pl) |
| RS (1) | RS66697B1 (pl) |
| SI (1) | SI4002843T1 (pl) |
| WO (1) | WO2021015537A1 (pl) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2019420838B2 (en) * | 2019-01-10 | 2024-12-05 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Image decoding method, decoder, and computer storage medium |
| CN117499641A (zh) | 2019-05-10 | 2024-02-02 | 北京字节跳动网络技术有限公司 | 用于视频处理的简化二次变换的有条件使用 |
| EP3967032A4 (en) | 2019-06-07 | 2022-07-27 | Beijing Bytedance Network Technology Co., Ltd. | CONDITIONAL SIGNALING OF A REDUCED SECONDARY TRANSFORM FOR VIDEO BIANARY FLOWS |
| CN117221536A (zh) * | 2019-07-23 | 2023-12-12 | 北京字节跳动网络技术有限公司 | 调色板模式编解码的模式确定 |
| JP7422858B2 (ja) | 2019-08-03 | 2024-01-26 | 北京字節跳動網絡技術有限公司 | ビデオ処理方法、装置、記憶媒体及び記憶方法 |
| CN118632034A (zh) | 2019-08-17 | 2024-09-10 | 北京字节跳动网络技术有限公司 | 为视频中的缩减二次变换的边信息的上下文建模 |
| MX2022000905A (es) * | 2019-09-07 | 2022-02-14 | Beijing Dajia Internet Information Tech Co Ltd | Se?alizacion de modo de prediccion en codificacion de video. |
| US12126794B2 (en) * | 2021-09-30 | 2024-10-22 | Tencent America LLC | Adaptive transforms for compound inter-intra prediction modes |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101138392B1 (ko) | 2004-12-30 | 2012-04-26 | 삼성전자주식회사 | 색차 성분의 상관관계를 이용한 컬러 영상의 부호화,복호화 방법 및 그 장치 |
| EP3192263B1 (en) | 2014-10-06 | 2020-01-01 | Huawei Technologies Co., Ltd. | Improved palette mode in high efficiency video coding (hevc) screen content coding (scc) |
| US10051277B2 (en) | 2014-11-06 | 2018-08-14 | Mediatek Inc. | Method for sub-block based palette coding |
| WO2016074147A1 (en) | 2014-11-11 | 2016-05-19 | Mediatek Singapore Pte. Ltd. | Separated coding tree for luma and chroma |
| KR102144154B1 (ko) * | 2014-11-12 | 2020-08-13 | 에이치에프아이 이노베이션 인크. | 인덱스 맵 코딩에서의 이스케이프 픽셀 코딩의 방법들 |
| CN107005717B (zh) * | 2014-11-12 | 2020-04-07 | 寰发股份有限公司 | 索引映射编解码中的跳出像素编解码方法 |
| CN110753223B (zh) * | 2014-12-19 | 2021-08-06 | 寰发股份有限公司 | 视频解码方法及装置 |
| WO2016120468A1 (en) * | 2015-01-29 | 2016-08-04 | Canon Kabushiki Kaisha | Palette predictor initializer when encoding or decoding self-contained coding structures |
| US9986248B2 (en) | 2015-01-29 | 2018-05-29 | Qualcomm Incorporated | Palette mode coding for video coding |
| US10448058B2 (en) * | 2015-05-21 | 2019-10-15 | Qualcomm Incorporated | Grouping palette index at the end and index coding using palette size and run value |
| WO2016190627A1 (ko) * | 2015-05-27 | 2016-12-01 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| CN106664405B (zh) | 2015-06-09 | 2020-06-09 | 微软技术许可有限责任公司 | 用调色板模式对经逸出编码的像素的稳健编码/解码 |
| US11146788B2 (en) | 2015-06-12 | 2021-10-12 | Qualcomm Incorporated | Grouping palette bypass bins for video coding |
| DE102016205309A1 (de) * | 2016-03-31 | 2017-10-05 | Robert Bosch Gmbh | Beleuchtungsvorrichtung zum Beleuchten eines Fahrers eines Fahrzeugs mit Infrarotlicht, Fahrerbeobachtungssystem und Head-up-Display-Einheit |
| US11039147B2 (en) * | 2016-05-28 | 2021-06-15 | Mediatek Inc. | Method and apparatus of palette mode coding for colour video data |
| PL3731527T3 (pl) * | 2016-05-28 | 2023-01-09 | Hfi Innovation Inc. | Sposób i urządzenie do kodowania w trybie palety dla danych kolorowego wideo |
| JP2021010046A (ja) * | 2017-10-06 | 2021-01-28 | シャープ株式会社 | 画像符号化装置及び画像復号装置 |
| CN111699682B (zh) * | 2017-12-07 | 2025-06-06 | 韩国电子通信研究院 | 用于使用通道之间的选择性信息共享进行编码和解码的方法和设备 |
| CN117615130A (zh) * | 2019-05-02 | 2024-02-27 | 字节跳动有限公司 | 基于编解码树结构类型的编解码模式 |
| CN113785568B (zh) * | 2019-05-02 | 2024-03-08 | 字节跳动有限公司 | 变换跳过模式下的信令通知 |
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2020
- 2020-07-21 PL PL24157807.9T patent/PL4346209T3/pl unknown
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- 2020-07-21 HR HRP20250440TT patent/HRP20250440T1/hr unknown
- 2020-07-21 CA CA3240457A patent/CA3240457A1/en active Pending
- 2020-07-21 KR KR1020257005441A patent/KR20250029281A/ko active Pending
- 2020-07-21 CA CA3148417A patent/CA3148417C/en active Active
- 2020-07-21 CN CN202411715981.8A patent/CN119545006A/zh active Pending
- 2020-07-21 KR KR1020227004172A patent/KR102772241B1/ko active Active
- 2020-07-21 RS RS20250353A patent/RS66697B1/sr unknown
- 2020-07-21 PL PL20843702.0T patent/PL4002843T3/pl unknown
- 2020-07-21 CN CN202411715979.0A patent/CN119545005A/zh active Pending
- 2020-07-21 WO PCT/KR2020/009618 patent/WO2021015537A1/ko not_active Ceased
- 2020-07-21 CN CN202080065279.5A patent/CN114402595B/zh active Active
- 2020-07-21 HU HUE20843702A patent/HUE067208T2/hu unknown
- 2020-07-21 ES ES24157807T patent/ES3023935T3/es active Active
- 2020-07-21 ES ES20843702T patent/ES2985144T3/es active Active
- 2020-07-21 FI FIEP20843702.0T patent/FI4002843T3/fi active
- 2020-07-21 HR HRP20240520TT patent/HRP20240520T1/hr unknown
- 2020-07-21 EP EP25156142.9A patent/EP4550785A1/en active Pending
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- 2020-07-21 JP JP2022504309A patent/JP7813696B2/ja active Active
- 2020-07-21 SI SI202030418T patent/SI4002843T1/sl unknown
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- 2020-07-21 AU AU2020318306A patent/AU2020318306B2/en active Active
- 2020-07-21 CN CN202411715984.1A patent/CN119545008A/zh active Pending
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2022
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- 2024-06-13 JP JP2024095876A patent/JP2024119967A/ja active Pending
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2025
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