CA2926506C - Adaptive inter-color component residual prediction - Google Patents
Adaptive inter-color component residual prediction Download PDFInfo
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- CA2926506C CA2926506C CA2926506A CA2926506A CA2926506C CA 2926506 C CA2926506 C CA 2926506C CA 2926506 A CA2926506 A CA 2926506A CA 2926506 A CA2926506 A CA 2926506A CA 2926506 C CA2926506 C CA 2926506C
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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
- H04N19/10—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
- H04N19/10—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
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
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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
- H04N19/176—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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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361896580P | 2013-10-28 | 2013-10-28 | |
| US61/896,580 | 2013-10-28 | ||
| US14/524,601 US9648332B2 (en) | 2013-10-28 | 2014-10-27 | Adaptive inter-color component residual prediction |
| US14/524,601 | 2014-10-27 | ||
| PCT/US2014/062582 WO2015065979A1 (en) | 2013-10-28 | 2014-10-28 | Adaptive inter-color component residual prediction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2926506A1 CA2926506A1 (en) | 2015-05-07 |
| CA2926506C true CA2926506C (en) | 2021-06-08 |
Family
ID=52995433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2926506A Active CA2926506C (en) | 2013-10-28 | 2014-10-28 | Adaptive inter-color component residual prediction |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9648332B2 (enExample) |
| EP (1) | EP3063939A1 (enExample) |
| JP (2) | JP6843615B2 (enExample) |
| KR (1) | KR102344229B1 (enExample) |
| CN (1) | CN105637866B (enExample) |
| CA (1) | CA2926506C (enExample) |
| WO (1) | WO2015065979A1 (enExample) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9648330B2 (en) | 2013-07-15 | 2017-05-09 | Qualcomm Incorporated | Inter-color component residual prediction |
| US9648332B2 (en) * | 2013-10-28 | 2017-05-09 | Qualcomm Incorporated | Adaptive inter-color component residual prediction |
| RU2663359C1 (ru) * | 2013-12-27 | 2018-08-03 | Сони Корпорейшн | Устройство и способ обработки изображений |
| WO2015100522A1 (en) * | 2013-12-30 | 2015-07-09 | Mediatek Singapore Pte. Ltd. | Methods for inter-component residual prediction |
| US10271052B2 (en) * | 2014-03-14 | 2019-04-23 | Qualcomm Incorporated | Universal color-space inverse transform coding |
| KR102284995B1 (ko) | 2014-06-19 | 2021-08-04 | 브이아이디 스케일, 인크. | 3차원 기반 컬러 매핑에서의 모델 파라미터 최적화를 위한 시스템 및 방법 |
| US10200700B2 (en) | 2014-06-20 | 2019-02-05 | Qualcomm Incorporated | Cross-component prediction in video coding |
| US10158836B2 (en) * | 2015-01-30 | 2018-12-18 | Qualcomm Incorporated | Clipping for cross-component prediction and adaptive color transform for video coding |
| CN109196862B (zh) * | 2016-05-28 | 2021-01-22 | 联发科技股份有限公司 | 视频数据处理方法、装置及相应可读存储介质 |
| KR102601732B1 (ko) * | 2016-05-31 | 2023-11-14 | 삼성디스플레이 주식회사 | 영상 부호화 방법 및 영상 복호화 방법 |
| US11153594B2 (en) * | 2016-08-29 | 2021-10-19 | Apple Inc. | Multidimensional quantization techniques for video coding/decoding systems |
| WO2018062950A1 (ko) * | 2016-09-30 | 2018-04-05 | 엘지전자(주) | 영상 처리 방법 및 이를 위한 장치 |
| GB2554680B (en) * | 2016-10-03 | 2020-04-01 | Advanced Risc Mach Ltd | Selecting encoding options |
| CN107205153B (zh) * | 2017-04-13 | 2019-04-19 | 深圳市安健科技股份有限公司 | 视频编码方法及其系统 |
| KR20210148381A (ko) * | 2017-04-21 | 2021-12-07 | 제니맥스 미디어 인크. | 게임-생성된 모션 벡터들을 위한 시스템들 및 방법들 |
| GB2567835B (en) | 2017-10-25 | 2020-11-18 | Advanced Risc Mach Ltd | Selecting encoding options |
| CN109756737B (zh) * | 2017-11-07 | 2020-11-17 | 华为技术有限公司 | 图像预测方法和装置 |
| WO2019121164A1 (en) * | 2017-12-18 | 2019-06-27 | Telefonaktiebolaget Lm Ericsson (Publ) | De-blocking for video coding |
| JP7679301B2 (ja) * | 2019-03-04 | 2025-05-19 | アリババ グループ ホウルディング リミテッド | 映像コンテンツを処理するための方法及びシステム |
| WO2020182091A1 (en) | 2019-03-08 | 2020-09-17 | Beijing Bytedance Network Technology Co., Ltd. | Reshaping model in video processing |
| PH12021552429A1 (en) | 2019-04-18 | 2022-07-25 | Beijing Bytedance Network Tech Co Ltd | Parameter derivation in cross component mode |
| AU2020263199B2 (en) | 2019-04-23 | 2023-10-19 | Beijing Bytedance Network Technology Co., Ltd. | Methods for cross component dependency reduction |
| US11843791B2 (en) * | 2019-05-03 | 2023-12-12 | Interdigital Madison Patent Holdings, Sas | Chroma processing for video encoding and decoding |
| SG11202111961SA (en) | 2019-05-08 | 2021-12-30 | Beijing Bytedance Network Technology Co Ltd | Conditions for applicability of cross-component coding |
| US11824637B2 (en) | 2019-05-22 | 2023-11-21 | At&T Intellectual Property I, L.P. | Generating wireless reference signals in a different domain for transmission |
| US10979151B2 (en) | 2019-05-22 | 2021-04-13 | At&T Intellectual Property I, L.P. | Multidimensional grid sampling for radio frequency power feedback |
| US10886991B2 (en) * | 2019-05-22 | 2021-01-05 | At&T Intellectual Property I, L.P. | Facilitating sparsity adaptive feedback in the delay doppler domain in advanced networks |
| EP3987789A4 (en) * | 2019-06-20 | 2023-03-01 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for prediction dependent residual scaling for video coding |
| EP3987793A4 (en) * | 2019-06-21 | 2023-07-19 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for prediction dependent residual scaling for video coding |
| CN113347427A (zh) * | 2019-06-21 | 2021-09-03 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置、设备及存储介质 |
| JP7418478B2 (ja) | 2019-06-22 | 2024-01-19 | 北京字節跳動網絡技術有限公司 | クロマ残差スケーリングのためのシンタックス要素 |
| US11050530B2 (en) * | 2019-06-27 | 2021-06-29 | At&T Intellectual Property I, L.P. | Generating wireless reference signals in a different domain for transmission with a collapsed time-frequency grid |
| KR20250136438A (ko) * | 2019-07-05 | 2025-09-16 | 엘지전자 주식회사 | 루마 맵핑 및 크로마 스케일링 기반 비디오 또는 영상 코딩 |
| CN117395396A (zh) | 2019-07-07 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 色度残差缩放的信令通知 |
| BR112021010416A2 (pt) * | 2019-08-23 | 2021-08-24 | Huawei Technologies Co., Ltd. | Codificador, decodificador e métodos correspondentes para realizar desblocagem de croma para blocos que usam codificação de croma em conjunto |
| CN114430901B (zh) | 2019-09-20 | 2024-07-05 | 北京字节跳动网络技术有限公司 | 带有色度缩放的亮度映射 |
| CN114731444B (zh) * | 2019-09-27 | 2024-07-05 | Sk电信有限公司 | 用于恢复色度块的残差块的方法及解码设备 |
| CN119544987A (zh) * | 2019-10-28 | 2025-02-28 | Lg电子株式会社 | 图像编码/解码设备以及传输图像的数据的设备 |
| WO2021195500A1 (en) * | 2020-03-26 | 2021-09-30 | Alibaba Group Holding Limited | Method and apparatus for cross component filtering |
| JP7511678B2 (ja) | 2020-06-10 | 2024-07-05 | 華為技術有限公司 | チャネル間相関情報を用いた適応的画像向上 |
| US11838551B2 (en) * | 2020-12-30 | 2023-12-05 | Ofinno, Llc | Adaptive block level bit-depth prediction |
| US12483700B2 (en) * | 2023-04-24 | 2025-11-25 | Tencent America LLC | Cross-component residual prediction by using residual template |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101616330B (zh) | 2003-07-16 | 2012-07-04 | 三星电子株式会社 | 用于色彩图像的视频编码/解码装置和方法 |
| EP1538844A3 (en) | 2003-11-26 | 2006-05-31 | Samsung Electronics Co., Ltd. | Color image residue transformation and encoding method |
| US8385424B2 (en) * | 2006-06-26 | 2013-02-26 | Qualcomm Incorporated | Reduction of errors during computation of inverse discrete cosine transform |
| ES2602100T3 (es) * | 2008-04-16 | 2017-02-17 | Ge Video Compression, Llc | Escalabilidad de profundidad de bits |
| EP2481214A4 (en) * | 2009-09-22 | 2014-08-27 | Panasonic Corp | Image Coding Device, Image Decoding Device, Image Coding Method, and Image Decoding Method |
| JP5660361B2 (ja) * | 2010-03-26 | 2015-01-28 | ソニー株式会社 | 画像処理装置および方法、並びにプログラム |
| US9288500B2 (en) * | 2011-05-12 | 2016-03-15 | Texas Instruments Incorporated | Luma-based chroma intra-prediction for video coding |
| WO2013155662A1 (en) * | 2012-04-16 | 2013-10-24 | Mediatek Singapore Pte. Ltd. | Methods and apparatuses of simplification for intra chroma lm mode |
| US20140301447A1 (en) * | 2013-04-08 | 2014-10-09 | Research In Motion Limited | Methods for reconstructing an encoded video at a bit-depth lower than at which it was encoded |
| US20140348240A1 (en) | 2013-05-22 | 2014-11-27 | Qualcomm Incorporated | Video coding using sample prediction among color components |
| US20140376611A1 (en) | 2013-06-21 | 2014-12-25 | Qualcomm Incorporated | Adaptive color transforms for video coding |
| US9648330B2 (en) | 2013-07-15 | 2017-05-09 | Qualcomm Incorporated | Inter-color component residual prediction |
| US9648332B2 (en) * | 2013-10-28 | 2017-05-09 | Qualcomm Incorporated | Adaptive inter-color component residual prediction |
-
2014
- 2014-10-27 US US14/524,601 patent/US9648332B2/en active Active
- 2014-10-28 CN CN201480057330.2A patent/CN105637866B/zh active Active
- 2014-10-28 KR KR1020167011916A patent/KR102344229B1/ko active Active
- 2014-10-28 CA CA2926506A patent/CA2926506C/en active Active
- 2014-10-28 EP EP14793970.6A patent/EP3063939A1/en not_active Ceased
- 2014-10-28 JP JP2016526100A patent/JP6843615B2/ja active Active
- 2014-10-28 WO PCT/US2014/062582 patent/WO2015065979A1/en not_active Ceased
-
2020
- 2020-07-29 JP JP2020128101A patent/JP2020191659A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| KR102344229B1 (ko) | 2021-12-27 |
| CN105637866B (zh) | 2018-09-14 |
| WO2015065979A1 (en) | 2015-05-07 |
| CN105637866A (zh) | 2016-06-01 |
| EP3063939A1 (en) | 2016-09-07 |
| US9648332B2 (en) | 2017-05-09 |
| JP2020191659A (ja) | 2020-11-26 |
| CA2926506A1 (en) | 2015-05-07 |
| JP2016535490A (ja) | 2016-11-10 |
| JP6843615B2 (ja) | 2021-03-17 |
| KR20160075556A (ko) | 2016-06-29 |
| US20150117519A1 (en) | 2015-04-30 |
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Legal Events
| Date | Code | Title | Description |
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| EEER | Examination request |
Effective date: 20191015 |