SG11202109517RA - Method and apparatus for color transform in vvc - Google Patents
Method and apparatus for color transform in vvcInfo
- Publication number
- SG11202109517RA SG11202109517RA SG11202109517RA SG11202109517RA SG11202109517RA SG 11202109517R A SG11202109517R A SG 11202109517RA SG 11202109517R A SG11202109517R A SG 11202109517RA SG 11202109517R A SG11202109517R A SG 11202109517RA SG 11202109517R A SG11202109517R A SG 11202109517RA
- Authority
- SG
- Singapore
- Prior art keywords
- vvc
- color transform
- transform
- color
- Prior art date
Links
Classifications
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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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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
- H04N19/102—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
- H04N19/124—Quantisation
-
- 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
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
-
- 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
- H04N19/177—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 group of pictures [GOP]
-
- 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
- H04N19/18—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 set of transform coefficients
-
- 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
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962817500P | 2019-03-12 | 2019-03-12 | |
| US16/817,028 US11153591B2 (en) | 2019-03-12 | 2020-03-12 | Method and apparatus for color transform in VVC |
| PCT/US2020/022435 WO2020186084A1 (en) | 2019-03-12 | 2020-03-12 | Method and apparatus for color transform in vvc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202109517RA true SG11202109517RA (en) | 2021-09-29 |
Family
ID=72422821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202109517RA SG11202109517RA (en) | 2019-03-12 | 2020-03-12 | Method and apparatus for color transform in vvc |
Country Status (9)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020253863A1 (en) * | 2019-06-21 | 2020-12-24 | Beijing Bytedance Network Technology Co., Ltd. | Selective use of adaptive in-loop color-space transform and other video coding tools |
| KR102601022B1 (ko) * | 2019-08-06 | 2023-11-13 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 색상 포맷에 기초한 비디오 영역 분할 |
| EP4008106A4 (en) | 2019-09-02 | 2022-11-09 | Beijing Bytedance Network Technology Co., Ltd. | VIDEO SPACE PARTITION BASED ON A COLOR FORMAT |
| MX2022003122A (es) | 2019-09-21 | 2022-04-06 | Beijing Bytedance Network Tech Co Ltd | Modo intra basado para croma de restriccion de tama?o. |
| US11355049B2 (en) * | 2019-09-26 | 2022-06-07 | Apple, Inc. | Pixel leakage and internal resistance compensation systems and methods |
| CN115152219A (zh) | 2019-11-07 | 2022-10-04 | 抖音视界有限公司 | 视频编解码的自适应环内颜色空间变换的量化特性 |
| 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 |
| WO2024081013A1 (en) * | 2022-10-13 | 2024-04-18 | Google Llc | Color decorrelation in video and image compression |
| WO2024120478A1 (en) * | 2022-12-07 | 2024-06-13 | Mediatek Inc. | Method and apparatus of inheriting cross-component models in video coding system |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008536446A (ja) * | 2005-04-13 | 2008-09-04 | トムソン ライセンシング | ビデオ符号化および復号化のための方法および装置 |
| KR101138393B1 (ko) * | 2005-07-15 | 2012-04-26 | 삼성전자주식회사 | 부호화 모드에 따른 컬러 성분간 예측을 이용한 컬러 영상및 비디오 부호화/복호화 방법 및 장치 |
| US8306112B2 (en) * | 2005-09-20 | 2012-11-06 | Mitsubishi Electric Corporation | Image encoding method and image decoding method, image encoder and image decoder, and image encoded bit stream and recording medium |
| KR101348365B1 (ko) * | 2006-08-02 | 2014-01-10 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 복호화 방법 및 장치 |
| US8107743B2 (en) | 2007-03-30 | 2012-01-31 | Sharp Kabushiki Kaisha | Image processing device, image processing method, and storage medium |
| TW201028018A (en) * | 2009-01-07 | 2010-07-16 | Ind Tech Res Inst | Encoder, decoder, encoding method and decoding method |
| EP3361725B1 (en) * | 2011-06-23 | 2020-01-29 | Huawei Technologies Co., Ltd. | Offset decoding device, offset coding device, image filtering device, and data structure |
| KR101943049B1 (ko) * | 2011-06-30 | 2019-01-29 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 방법 및 장치 |
| CN108712652A (zh) * | 2012-06-29 | 2018-10-26 | 韩国电子通信研究院 | 视频编码方法和计算机可读介质 |
| JP6033725B2 (ja) | 2013-03-28 | 2016-11-30 | Kddi株式会社 | 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、およびプログラム |
| US9736481B2 (en) * | 2014-03-14 | 2017-08-15 | Qualcomm Incorporated | Quantization parameters for color-space conversion coding |
| US10057578B2 (en) * | 2014-10-07 | 2018-08-21 | Qualcomm Incorporated | QP derivation and offset for adaptive color transform in video coding |
| US10687069B2 (en) | 2014-10-08 | 2020-06-16 | Microsoft Technology Licensing, Llc | Adjustments to encoding and decoding when switching color spaces |
| US9838662B2 (en) * | 2014-10-10 | 2017-12-05 | Qualcomm Incorporated | Harmonization of cross-component prediction and adaptive color transform in video coding |
| WO2016074147A1 (en) * | 2014-11-11 | 2016-05-19 | Mediatek Singapore Pte. Ltd. | Separated coding tree for luma and chroma |
| WO2016154963A1 (en) * | 2015-04-01 | 2016-10-06 | Mediatek Inc. | Methods for chroma coding in video codec |
| US10419757B2 (en) * | 2016-08-31 | 2019-09-17 | Qualcomm Incorporated | Cross-component filter |
| US11070825B2 (en) * | 2019-06-13 | 2021-07-20 | Mediatek Inc. | Method and apparatus of encoding or decoding video data with adaptive colour transform |
| US20210160481A1 (en) * | 2019-11-26 | 2021-05-27 | Qualcomm Incorporated | Flexible signaling of qp offset for adaptive color transform in video coding |
-
2020
- 2020-03-12 KR KR1020217023671A patent/KR102801981B1/ko active Active
- 2020-03-12 AU AU2020237237A patent/AU2020237237B2/en active Active
- 2020-03-12 KR KR1020257013654A patent/KR20250060945A/ko active Pending
- 2020-03-12 WO PCT/US2020/022435 patent/WO2020186084A1/en active Application Filing
- 2020-03-12 SG SG11202109517RA patent/SG11202109517RA/en unknown
- 2020-03-12 EP EP20769021.5A patent/EP3938952A4/en active Pending
- 2020-03-12 CN CN202411154186.6A patent/CN118828013A/zh active Pending
- 2020-03-12 CA CA3132394A patent/CA3132394A1/en active Pending
- 2020-03-12 US US16/817,028 patent/US11153591B2/en active Active
- 2020-03-12 CN CN202080020181.8A patent/CN113557527B/zh active Active
- 2020-03-12 JP JP2021533457A patent/JP7124222B2/ja active Active
-
2021
- 2021-09-02 US US17/446,777 patent/US11563965B2/en active Active
-
2022
- 2022-08-10 JP JP2022127516A patent/JP7343668B2/ja active Active
- 2022-08-10 JP JP2022127517A patent/JP7343669B2/ja active Active
- 2022-11-04 US US17/981,019 patent/US12323610B2/en active Active
-
2023
- 2023-03-22 AU AU2023201776A patent/AU2023201776B2/en active Active
- 2023-08-31 JP JP2023141867A patent/JP7622167B2/ja active Active
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2024
- 2024-05-09 AU AU2024203083A patent/AU2024203083A1/en active Pending
-
2025
- 2025-01-15 JP JP2025005309A patent/JP2025061302A/ja active Pending
- 2025-05-12 US US19/205,829 patent/US20250274598A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN113557527B (zh) | 2024-07-23 |
| JP2022513457A (ja) | 2022-02-08 |
| US20210400290A1 (en) | 2021-12-23 |
| US11563965B2 (en) | 2023-01-24 |
| AU2020237237A1 (en) | 2021-09-30 |
| EP3938952A1 (en) | 2022-01-19 |
| JP7343669B2 (ja) | 2023-09-12 |
| US20250274598A1 (en) | 2025-08-28 |
| JP2022176939A (ja) | 2022-11-30 |
| US20230179785A1 (en) | 2023-06-08 |
| US12323610B2 (en) | 2025-06-03 |
| CN118828013A (zh) | 2024-10-22 |
| CN113557527A (zh) | 2021-10-26 |
| US11153591B2 (en) | 2021-10-19 |
| JP2025061302A (ja) | 2025-04-10 |
| KR20210104891A (ko) | 2021-08-25 |
| AU2024203083A1 (en) | 2024-05-30 |
| KR20250060945A (ko) | 2025-05-07 |
| JP7343668B2 (ja) | 2023-09-12 |
| EP3938952A4 (en) | 2022-12-28 |
| AU2023201776A1 (en) | 2023-05-25 |
| WO2020186084A1 (en) | 2020-09-17 |
| JP2022176940A (ja) | 2022-11-30 |
| JP7124222B2 (ja) | 2022-08-23 |
| JP2023162380A (ja) | 2023-11-08 |
| AU2020237237B2 (en) | 2022-12-22 |
| JP7622167B2 (ja) | 2025-01-27 |
| KR102801981B1 (ko) | 2025-04-30 |
| CA3132394A1 (en) | 2020-09-17 |
| AU2023201776B2 (en) | 2024-02-29 |
| US20200296398A1 (en) | 2020-09-17 |
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