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
- Authority
- PL
- Poland
- Prior art keywords
- applicable
- information according
- image encoding
- prediction information
- chroma component
- Prior art date
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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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- 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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
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- H—ELECTRICITY
- 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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
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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
- H04N19/119—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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- H04N19/186—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 colour or a chrominance component
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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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- 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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- H04N19/90—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 |
|---|---|
| US (4) | US11659172B2 (pl) |
| EP (3) | EP4002843B1 (pl) |
| JP (2) | JP2022542083A (pl) |
| KR (2) | KR20250029281A (pl) |
| CN (5) | CN119545006A (pl) |
| AU (3) | AU2020318306B2 (pl) |
| CA (2) | CA3148417C (pl) |
| ES (2) | ES2985144T3 (pl) |
| FI (1) | FI4002843T3 (pl) |
| HR (2) | HRP20240520T1 (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 (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102655582B1 (ko) | 2019-05-10 | 2024-04-09 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 처리를 위한 다중 이차 변환 행렬 |
| WO2020244656A1 (en) | 2019-06-07 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Conditional signaling of reduced secondary transform in video bitstreams |
| CN114145013B (zh) * | 2019-07-23 | 2023-11-14 | 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 |
| WO2021032045A1 (en) | 2019-08-17 | 2021-02-25 | Beijing Bytedance Network Technology Co., Ltd. | Context modeling of side information for reduced secondary transforms in 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 |
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| KR101138392B1 (ko) | 2004-12-30 | 2012-04-26 | 삼성전자주식회사 | 색차 성분의 상관관계를 이용한 컬러 영상의 부호화,복호화 방법 및 그 장치 |
| CN106797468B (zh) | 2014-10-06 | 2018-10-30 | 华为技术有限公司 | 高效视频编码(hevc)屏幕内容编码(scc)中改进的调色板模式 |
| EP3198875B1 (en) | 2014-11-06 | 2021-04-21 | MediaTek Inc. | Method for palette predictor update |
| WO2016074147A1 (en) | 2014-11-11 | 2016-05-19 | Mediatek Singapore Pte. Ltd. | Separated coding tree for luma and chroma |
| AU2015345649A1 (en) * | 2014-11-12 | 2017-06-08 | Hfi Innovation Inc. | Methods of escape pixel coding in index map coding |
| 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 |
| US9986248B2 (en) | 2015-01-29 | 2018-05-29 | Qualcomm Incorporated | Palette mode coding for video coding |
| JP6461355B2 (ja) * | 2015-01-29 | 2019-01-30 | キヤノン株式会社 | 画像を符号化または復号する装置、方法、プログラム |
| 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 |
| CN107810637B (zh) * | 2015-05-27 | 2022-02-15 | 株式会社Kt | 用于处理视频信号的方法和设备 |
| EP3308540B1 (en) | 2015-06-09 | 2020-04-15 | Microsoft Technology Licensing, LLC | Robust encoding/decoding of escape-coded pixels in palette mode |
| 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 |
| PL3731527T3 (pl) * | 2016-05-28 | 2023-01-09 | Hfi Innovation Inc. | Sposób i urządzenie do kodowania w trybie palety dla danych kolorowego wideo |
| US11039147B2 (en) * | 2016-05-28 | 2021-06-15 | Mediatek Inc. | Method and apparatus of palette mode coding for colour video data |
| 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 |
| CN120455655A (zh) * | 2017-12-07 | 2025-08-08 | 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 |
| WO2020223612A1 (en) * | 2019-05-02 | 2020-11-05 | Bytedance Inc. | Signaling in transform skip mode |
| KR102685240B1 (ko) * | 2019-05-02 | 2024-07-16 | 바이트댄스 아이엔씨 | 코딩 트리 구조 유형을 기반으로 한 코딩 모드 |
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2020
- 2020-07-21 PL PL24157807.9T patent/PL4346209T3/pl unknown
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- 2020-07-21 ES ES20843702T patent/ES2985144T3/es active Active
- 2020-07-21 EP EP20843702.0A patent/EP4002843B1/en active Active
- 2020-07-21 CN CN202411715981.8A patent/CN119545006A/zh active Pending
- 2020-07-21 KR KR1020257005441A patent/KR20250029281A/ko active Pending
- 2020-07-21 HR HRP20240520TT patent/HRP20240520T1/hr unknown
- 2020-07-21 CN CN202411715984.1A patent/CN119545008A/zh active Pending
- 2020-07-21 WO PCT/KR2020/009618 patent/WO2021015537A1/ko not_active Ceased
- 2020-07-21 JP JP2022504309A patent/JP2022542083A/ja active Pending
- 2020-07-21 SI SI202030418T patent/SI4002843T1/sl unknown
- 2020-07-21 CA CA3148417A patent/CA3148417C/en active Active
- 2020-07-21 HR HRP20250440TT patent/HRP20250440T1/hr unknown
- 2020-07-21 EP EP24157807.9A patent/EP4346209B1/en active Active
- 2020-07-21 ES ES24157807T patent/ES3023935T3/es active Active
- 2020-07-21 CN CN202411715982.2A patent/CN119545007A/zh active Pending
- 2020-07-21 KR KR1020227004172A patent/KR102772241B1/ko active Active
- 2020-07-21 EP EP25156142.9A patent/EP4550785A1/en active Pending
- 2020-07-21 CA CA3240457A patent/CA3240457A1/en active Pending
- 2020-07-21 FI FIEP20843702.0T patent/FI4002843T3/fi active
- 2020-07-21 HU HUE24157807A patent/HUE071087T2/hu unknown
- 2020-07-21 CN CN202080065279.5A patent/CN114402595B/zh active Active
- 2020-07-21 HU HUE20843702A patent/HUE067208T2/hu unknown
- 2020-07-21 RS RS20250353A patent/RS66697B1/sr unknown
- 2020-07-21 CN CN202411715979.0A patent/CN119545005A/zh active Pending
- 2020-07-21 PL PL20843702.0T patent/PL4002843T3/pl unknown
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2022
- 2022-01-21 US US17/581,432 patent/US11659172B2/en active Active
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2023
- 2023-04-17 US US18/135,329 patent/US12028516B2/en active Active
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2024
- 2024-02-09 AU AU2024200815A patent/AU2024200815B2/en active Active
- 2024-05-21 US US18/670,320 patent/US12425581B2/en active Active
- 2024-06-13 JP JP2024095876A patent/JP2024119967A/ja active Pending
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2025
- 2025-08-14 US US19/300,023 patent/US20250373793A1/en active Pending
- 2025-11-28 AU AU2025271511A patent/AU2025271511A1/en active Pending
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