AU2021211618B2 - Method and apparatus for palette based coding mode under local dual tree structure - Google Patents
Method and apparatus for palette based coding mode under local dual tree structure Download PDFInfo
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- AU2021211618B2 AU2021211618B2 AU2021211618A AU2021211618A AU2021211618B2 AU 2021211618 B2 AU2021211618 B2 AU 2021211618B2 AU 2021211618 A AU2021211618 A AU 2021211618A AU 2021211618 A AU2021211618 A AU 2021211618A AU 2021211618 B2 AU2021211618 B2 AU 2021211618B2
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
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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
-
- 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
-
- 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
- H04N19/169—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
- H04N19/17—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
- 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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- 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
- H04N19/134—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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
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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
- H04N19/169—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
- H04N19/17—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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
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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
- H04N19/169—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
- H04N19/184—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 bits, e.g. of the compressed video stream
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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
- H04N19/169—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
- 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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- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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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
- H04N19/90—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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2023203020A AU2023203020B2 (en) | 2020-01-20 | 2023-05-15 | Method and apparatus for palette based coding mode under local dual tree structure |
| AU2024202837A AU2024202837B2 (en) | 2020-01-20 | 2024-04-30 | Method and apparatus for palette based coding mode under local dual tree structure |
| AU2026201703A AU2026201703A1 (en) | 2020-01-20 | 2026-03-05 | Method and apparatus for palette based coding mode under local dual tree structure |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202062963216P | 2020-01-20 | 2020-01-20 | |
| US62/963,216 | 2020-01-20 | ||
| US17/097,415 | 2020-11-13 | ||
| US17/097,415 US11184632B2 (en) | 2020-01-20 | 2020-11-13 | Method and apparatus for palette based coding mode under local dual tree structure |
| PCT/US2021/013264 WO2021150407A1 (en) | 2020-01-20 | 2021-01-13 | Method and apparatus for palette based coding mode under local dual tree structure |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2023203020A Division AU2023203020B2 (en) | 2020-01-20 | 2023-05-15 | Method and apparatus for palette based coding mode under local dual tree structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2021211618A1 AU2021211618A1 (en) | 2021-11-11 |
| AU2021211618B2 true AU2021211618B2 (en) | 2023-02-16 |
Family
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Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2021211618A Active AU2021211618B2 (en) | 2020-01-20 | 2021-01-13 | Method and apparatus for palette based coding mode under local dual tree structure |
| AU2023203020A Active AU2023203020B2 (en) | 2020-01-20 | 2023-05-15 | Method and apparatus for palette based coding mode under local dual tree structure |
| AU2024202837A Active AU2024202837B2 (en) | 2020-01-20 | 2024-04-30 | Method and apparatus for palette based coding mode under local dual tree structure |
| AU2026201703A Pending AU2026201703A1 (en) | 2020-01-20 | 2026-03-05 | Method and apparatus for palette based coding mode under local dual tree structure |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2023203020A Active AU2023203020B2 (en) | 2020-01-20 | 2023-05-15 | Method and apparatus for palette based coding mode under local dual tree structure |
| AU2024202837A Active AU2024202837B2 (en) | 2020-01-20 | 2024-04-30 | Method and apparatus for palette based coding mode under local dual tree structure |
| AU2026201703A Pending AU2026201703A1 (en) | 2020-01-20 | 2026-03-05 | Method and apparatus for palette based coding mode under local dual tree structure |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US11184632B2 (https=) |
| EP (1) | EP4094439A4 (https=) |
| JP (8) | JP7185070B2 (https=) |
| KR (3) | KR102939301B1 (https=) |
| CN (3) | CN118646886A (https=) |
| AU (4) | AU2021211618B2 (https=) |
| CA (1) | CA3137931A1 (https=) |
| SG (1) | SG11202111832VA (https=) |
| WO (1) | WO2021150407A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113906758B (zh) | 2019-05-31 | 2025-06-20 | 字节跳动有限公司 | 调色板模式与帧内块复制预测 |
| KR102612765B1 (ko) | 2019-06-28 | 2023-12-13 | 바이트댄스 아이엔씨 | 변환 스킵 모드에서 양자화 파라미터를 수정하는 기술 |
| CN117714683A (zh) | 2019-09-02 | 2024-03-15 | 北京字节跳动网络技术有限公司 | 基于色彩格式的视频区分割 |
| KR102649584B1 (ko) | 2019-09-21 | 2024-03-21 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 크로마 인트라 모드에 기초한 크기 제한 |
| KR102819451B1 (ko) * | 2020-02-05 | 2025-06-13 | 두인 비전 컴퍼니 리미티드 | 로컬 이중 트리용 팔레트 모드 |
| JP7451731B2 (ja) | 2020-02-05 | 2024-03-18 | 北京字節跳動網絡技術有限公司 | クロマ成分のためのデブロッキングパラメータ |
| CN115802061B (zh) * | 2020-03-27 | 2023-09-26 | 北京达佳互联信息技术有限公司 | 对视频数据进行编码的方法、电子装置和存储介质 |
| BR112022020449A2 (pt) * | 2020-04-10 | 2022-11-29 | Beijing Bytedance Network Tech Co Ltd | Método e aparelho para processar dados de vídeo, e, meios de armazenamento e de gravação legíveis por computador não transitórios |
| WO2021244419A1 (en) | 2020-05-31 | 2021-12-09 | Beijing Bytedance Network Technology Co., Ltd. | Constraint signaling using general constraint information syntax element |
| WO2022251211A1 (en) * | 2021-05-24 | 2022-12-01 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for overlapped block motion compensation for inter prediction |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160234494A1 (en) * | 2015-02-10 | 2016-08-11 | Qualcomm Incorporated | Restriction on palette block size in video coding |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9990859B2 (en) * | 2008-01-17 | 2018-06-05 | Speech Buddies, Inc. | Intraoral tactile biofeedback methods, devices and systems for speech and language training |
| US9558567B2 (en) | 2013-07-12 | 2017-01-31 | Qualcomm Incorporated | Palette prediction in palette-based video coding |
| KR102042085B1 (ko) | 2014-06-20 | 2019-11-08 | 에이치에프아이 이노베이션 인크. | 영상 부호화를 위한 팔레트 예측자 신호 방법 |
| US9986248B2 (en) | 2015-01-29 | 2018-05-29 | Qualcomm Incorporated | Palette mode coding for video coding |
| CN107211122B (zh) | 2015-01-29 | 2020-05-05 | 佳能株式会社 | 对自包含式编码结构进行编码或解码时的调色板预测结果初始化程序 |
| US10097842B2 (en) | 2015-09-18 | 2018-10-09 | Qualcomm Incorporated | Restriction of escape pixel signaled values in palette mode video coding |
| 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 |
| CN111869216B (zh) | 2018-02-12 | 2024-05-28 | 联发科技股份有限公司 | 用于视频编解码系统的语法处理的方法和装置 |
| US10694195B2 (en) * | 2018-03-07 | 2020-06-23 | Tencent America LLC | Methods and apparatus for palette coding |
| EP4088455B1 (en) * | 2020-01-11 | 2025-07-02 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatus of video decoding using palette mode |
| CN115802061B (zh) * | 2020-03-27 | 2023-09-26 | 北京达佳互联信息技术有限公司 | 对视频数据进行编码的方法、电子装置和存储介质 |
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2020
- 2020-11-13 US US17/097,415 patent/US11184632B2/en active Active
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2021
- 2021-01-13 WO PCT/US2021/013264 patent/WO2021150407A1/en not_active Ceased
- 2021-01-13 KR KR1020227034005A patent/KR102939301B1/ko active Active
- 2021-01-13 KR KR1020267007496A patent/KR20260041922A/ko active Pending
- 2021-01-13 CN CN202410903686.9A patent/CN118646886A/zh active Pending
- 2021-01-13 CA CA3137931A patent/CA3137931A1/en active Pending
- 2021-01-13 KR KR1020217032969A patent/KR102451105B1/ko active Active
- 2021-01-13 SG SG11202111832VA patent/SG11202111832VA/en unknown
- 2021-01-13 JP JP2021558683A patent/JP7185070B2/ja active Active
- 2021-01-13 AU AU2021211618A patent/AU2021211618B2/en active Active
- 2021-01-13 CN CN202180003920.7A patent/CN113966613B/zh active Active
- 2021-01-13 EP EP21745129.3A patent/EP4094439A4/en active Pending
- 2021-01-13 CN CN202410903786.1A patent/CN118694949A/zh active Pending
- 2021-09-10 US US17/472,528 patent/US12101499B2/en active Active
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2022
- 2022-11-22 JP JP2022186570A patent/JP7362878B2/ja active Active
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2023
- 2023-05-15 AU AU2023203020A patent/AU2023203020B2/en active Active
- 2023-10-03 JP JP2023172139A patent/JP7571243B2/ja active Active
- 2023-11-27 US US18/519,558 patent/US12278980B2/en active Active
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2024
- 2024-04-30 AU AU2024202837A patent/AU2024202837B2/en active Active
- 2024-09-30 JP JP2024171781A patent/JP7769072B2/ja active Active
- 2024-10-09 JP JP2024177335A patent/JP2024180482A/ja active Pending
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2025
- 2025-10-30 JP JP2025183281A patent/JP2026016661A/ja active Pending
- 2025-10-30 JP JP2025183280A patent/JP2026016660A/ja active Pending
- 2025-10-30 JP JP2025183282A patent/JP2026016662A/ja active Pending
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2026
- 2026-03-05 AU AU2026201703A patent/AU2026201703A1/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160234494A1 (en) * | 2015-02-10 | 2016-08-11 | Qualcomm Incorporated | Restriction on palette block size in video coding |
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