KR102519241B1 - 적응적 크로스 컴포넌트 잔차 예측 - Google Patents
적응적 크로스 컴포넌트 잔차 예측 Download PDFInfo
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- KR102519241B1 KR102519241B1 KR1020177020374A KR20177020374A KR102519241B1 KR 102519241 B1 KR102519241 B1 KR 102519241B1 KR 1020177020374 A KR1020177020374 A KR 1020177020374A KR 20177020374 A KR20177020374 A KR 20177020374A KR 102519241 B1 KR102519241 B1 KR 102519241B1
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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
- H04N19/169—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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- 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
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- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562108491P | 2015-01-27 | 2015-01-27 | |
| US62/108,491 | 2015-01-27 | ||
| US15/006,994 US9998742B2 (en) | 2015-01-27 | 2016-01-26 | Adaptive cross component residual prediction |
| US15/006,994 | 2016-01-26 | ||
| PCT/US2016/015129 WO2016123219A1 (en) | 2015-01-27 | 2016-01-27 | Adaptive cross component residual prediction |
Publications (2)
| Publication Number | Publication Date |
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| KR20170107448A KR20170107448A (ko) | 2017-09-25 |
| KR102519241B1 true KR102519241B1 (ko) | 2023-04-06 |
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| EP (1) | EP3092803B1 (enExample) |
| JP (1) | JP6543716B2 (enExample) |
| KR (1) | KR102519241B1 (enExample) |
| CN (1) | CN107211124B (enExample) |
| BR (1) | BR112017016111A2 (enExample) |
| CA (1) | CA2972501C (enExample) |
| EA (1) | EA034473B1 (enExample) |
| ES (1) | ES2715555T3 (enExample) |
| HU (1) | HUE041885T2 (enExample) |
| TN (1) | TN2017000284A1 (enExample) |
| TW (1) | TWI705698B (enExample) |
| WO (1) | WO2016123219A1 (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024215071A1 (ko) * | 2023-04-12 | 2024-10-17 | 한국전자통신연구원 | 모델 기반 예측 방법을 이용하는 영상 부호화/복호화 방법, 장치 및 비트스트림 저장 매체 |
| WO2024215072A1 (ko) * | 2023-04-14 | 2024-10-17 | 한국전자통신연구원 | 모델 기반 예측 방법을 이용하는 영상 부호화/복호화 방법, 장치 및 비트스트림 저장 매체 |
| WO2024225784A1 (ko) * | 2023-04-27 | 2024-10-31 | 엘지전자 주식회사 | 인트라 예측에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체 |
| WO2024237460A1 (ko) * | 2023-05-15 | 2024-11-21 | 현대자동차주식회사 | 인터 예측 신호 기반의 성분간 예측을 위한 방법 및 장치 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| US10623774B2 (en) | 2016-03-22 | 2020-04-14 | Qualcomm Incorporated | Constrained block-level optimization and signaling for video coding tools |
| US20180014021A1 (en) * | 2016-07-05 | 2018-01-11 | Cisco Technology, Inc. | Prediction in image and video compression |
| US10419757B2 (en) * | 2016-08-31 | 2019-09-17 | Qualcomm Incorporated | Cross-component filter |
| US11095893B2 (en) | 2016-10-12 | 2021-08-17 | Qualcomm Incorporated | Primary transform and secondary transform in video coding |
| US10873746B2 (en) * | 2016-12-21 | 2020-12-22 | Sharp Kabushiki Kaisha | Intra prediction image generation device using cross-component liner model, image decoding apparatus, and image coding apparatus using same |
| JP2018107692A (ja) * | 2016-12-27 | 2018-07-05 | Kddi株式会社 | 動画像復号装置、動画像復号方法、動画像符号化装置、動画像符号化方法及びコンピュータ可読記録媒体 |
| EP3386198A1 (en) * | 2017-04-07 | 2018-10-10 | Thomson Licensing | Method and device for predictive picture encoding and decoding |
| JP6680260B2 (ja) * | 2017-04-28 | 2020-04-15 | 株式会社Jvcケンウッド | 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム |
| CN107580222B (zh) * | 2017-08-01 | 2020-02-14 | 北京交通大学 | 一种基于线性模型预测的图像或视频编码方法 |
| JP2021005741A (ja) * | 2017-09-14 | 2021-01-14 | シャープ株式会社 | 画像符号化装置及び画像復号装置 |
| CN119094783A (zh) * | 2018-01-05 | 2024-12-06 | Sk电信有限公司 | 视频编码/解码设备和视频数据提供设备 |
| KR20190083956A (ko) * | 2018-01-05 | 2019-07-15 | 에스케이텔레콤 주식회사 | YCbCr간의 상관 관계를 이용한 영상 부호화/복호화 방법 및 장치 |
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| AU2020332002A1 (en) * | 2019-09-17 | 2022-04-07 | Huawei Technologies Co., Ltd. | Signaling subpicture IDS in subpicture based video coding |
| JP7772592B2 (ja) * | 2019-09-20 | 2025-11-18 | 日本放送協会 | 符号化装置、復号装置、及びプログラム |
| WO2021062771A1 (zh) * | 2019-09-30 | 2021-04-08 | Oppo广东移动通信有限公司 | 颜色分量预测方法、编码器、解码器及计算机存储介质 |
| CA3159796A1 (en) | 2019-10-29 | 2021-05-06 | Lg Electronics Inc. | Image coding method based on transform and apparatus therefor |
| WO2021086050A1 (ko) * | 2019-10-29 | 2021-05-06 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
| CN116472708A (zh) * | 2020-10-07 | 2023-07-21 | 浙江大学 | 特征数据的编解码方法、装置、设备及存储介质 |
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| WO2022114768A1 (ko) * | 2020-11-24 | 2022-06-02 | 현대자동차주식회사 | 성분 간 참조를 이용하는 잔차신호 생성방법과 장치 |
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| WO2023016408A1 (en) * | 2021-08-13 | 2023-02-16 | Beijing Bytedance Network Technology Co., Ltd. | Method, apparatus, and medium for video processing |
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| WO2024193577A1 (en) * | 2023-03-20 | 2024-09-26 | Mediatek Inc. | Methods and apparatus for hiding bias term of cross-component prediction model in video coding |
| WO2024220954A2 (en) * | 2023-04-21 | 2024-10-24 | Tencent America LLC | Cross-component residual prediction on chroma signaling and intratmp mode |
| CN120982088A (zh) * | 2023-04-21 | 2025-11-18 | 交互数字Ce专利控股有限公司 | 使用交叉分量残差模型的时间预测 |
| CN121176017A (zh) * | 2023-05-23 | 2025-12-19 | 抖音视界有限公司 | 用于视频处理的方法、装置和介质 |
| WO2025002200A1 (en) * | 2023-06-30 | 2025-01-02 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for video processing |
| WO2025007977A1 (en) * | 2023-07-05 | 2025-01-09 | Mediatek Inc. | Method and apparatus for constructing candidate list for inheriting neighboring cross-component models for chroma inter coding |
| WO2025007693A1 (en) * | 2023-07-05 | 2025-01-09 | Mediatek Inc. | Methods and apparatus of inheriting cross-component models from non-intra coded blocks for cross-component prediction merge mode |
| WO2025011995A1 (en) * | 2023-07-07 | 2025-01-16 | Interdigital Ce Patent Holdings, Sas | Cross component residual prediction |
| CN117376551B (zh) * | 2023-12-04 | 2024-02-23 | 淘宝(中国)软件有限公司 | 视频编码加速方法及电子设备 |
| US12470736B1 (en) * | 2024-07-01 | 2025-11-11 | Interdigital Vc Holdings, Inc. | Range-based channel removal and frame packing for compressing feature tensors with video codecs |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013067667A1 (en) | 2011-11-07 | 2013-05-16 | Intel Corporation | Cross-channel residual prediction |
| WO2014190171A1 (en) | 2013-05-22 | 2014-11-27 | Qualcomm Incorporated | Video coding using sample prediction among color components |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1578477B (zh) * | 2003-07-16 | 2011-05-04 | 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 |
| PL2782348T3 (pl) * | 2011-04-14 | 2018-04-30 | Dolby Laboratories Licensing Corp | Zmienna objaśniająca regresji wielorakiej kanału wielu barw |
| KR20120140181A (ko) * | 2011-06-20 | 2012-12-28 | 한국전자통신연구원 | 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치 |
| US20140307790A1 (en) * | 2011-11-02 | 2014-10-16 | Nec Corporation | Video encoding device, video decoding device, video encoding method, video decoding method, and program |
| US9344722B2 (en) * | 2011-11-18 | 2016-05-17 | Futurewei Technologies, Inc. | Scanning of prediction residuals in high efficiency video coding |
| CN103379321B (zh) * | 2012-04-16 | 2017-02-01 | 华为技术有限公司 | 视频图像分量的预测方法和装置 |
| US20140286413A1 (en) * | 2013-03-25 | 2014-09-25 | Qualcomm Incorporated | Disabling sign data hiding in video coding |
| CA2896637C (en) * | 2013-03-26 | 2018-02-13 | Mediatek Inc. | Method of cross color intra prediction |
| HUE038732T2 (hu) * | 2013-04-08 | 2018-11-28 | Ge Video Compression Llc | Komponensközi elõrejelzés |
-
2016
- 2016-01-26 US US15/006,994 patent/US9998742B2/en active Active
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013067667A1 (en) | 2011-11-07 | 2013-05-16 | Intel Corporation | Cross-channel residual prediction |
| WO2014190171A1 (en) | 2013-05-22 | 2014-11-27 | Qualcomm Incorporated | Video coding using sample prediction among color components |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024215071A1 (ko) * | 2023-04-12 | 2024-10-17 | 한국전자통신연구원 | 모델 기반 예측 방법을 이용하는 영상 부호화/복호화 방법, 장치 및 비트스트림 저장 매체 |
| WO2024215072A1 (ko) * | 2023-04-14 | 2024-10-17 | 한국전자통신연구원 | 모델 기반 예측 방법을 이용하는 영상 부호화/복호화 방법, 장치 및 비트스트림 저장 매체 |
| WO2024225784A1 (ko) * | 2023-04-27 | 2024-10-31 | 엘지전자 주식회사 | 인트라 예측에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체 |
| WO2024237460A1 (ko) * | 2023-05-15 | 2024-11-21 | 현대자동차주식회사 | 인터 예측 신호 기반의 성분간 예측을 위한 방법 및 장치 |
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| KR20170107448A (ko) | 2017-09-25 |
| TW201640895A (zh) | 2016-11-16 |
| CA2972501A1 (en) | 2016-08-04 |
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| JP6543716B2 (ja) | 2019-07-10 |
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| TWI705698B (zh) | 2020-09-21 |
| US20160219283A1 (en) | 2016-07-28 |
| EP3092803B1 (en) | 2018-12-12 |
| CN107211124B (zh) | 2019-10-18 |
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