KR102871363B1 - 크로마 성분을 예측하는 비디오 부호화 및 복호화 방법, 및 크로마 성분을 예측하는 비디오 부호화 및 복호화 장치 - Google Patents
크로마 성분을 예측하는 비디오 부호화 및 복호화 방법, 및 크로마 성분을 예측하는 비디오 부호화 및 복호화 장치Info
- Publication number
- KR102871363B1 KR102871363B1 KR1020227038487A KR20227038487A KR102871363B1 KR 102871363 B1 KR102871363 B1 KR 102871363B1 KR 1020227038487 A KR1020227038487 A KR 1020227038487A KR 20227038487 A KR20227038487 A KR 20227038487A KR 102871363 B1 KR102871363 B1 KR 102871363B1
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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
- H04N19/102—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
- H04N19/102—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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
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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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- 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
- H04N19/134—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
- H04N19/186—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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020257033848A KR20250153323A (ko) | 2019-02-28 | 2020-02-28 | 크로마 성분을 예측하는 비디오 부호화 및 복호화 방법, 및 크로마 성분을 예측하는 비디오 부호화 및 복호화 장치 |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962811672P | 2019-02-28 | 2019-02-28 | |
| US62/811,672 | 2019-02-28 | ||
| US201962840003P | 2019-04-29 | 2019-04-29 | |
| US62/840,003 | 2019-04-29 | ||
| PCT/KR2020/002929 WO2020175970A1 (ko) | 2019-02-28 | 2020-02-28 | 크로마 성분을 예측하는 비디오 부호화 및 복호화 방법, 및 크로마 성분을 예측하는 비디오 부호화 및 복호화 장치 |
| KR1020217016261A KR102464910B1 (ko) | 2019-02-28 | 2020-02-28 | 크로마 성분을 예측하는 비디오 부호화 및 복호화 방법, 및 크로마 성분을 예측하는 비디오 부호화 및 복호화 장치 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217016261A Division KR102464910B1 (ko) | 2019-02-28 | 2020-02-28 | 크로마 성분을 예측하는 비디오 부호화 및 복호화 방법, 및 크로마 성분을 예측하는 비디오 부호화 및 복호화 장치 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020257033848A Division KR20250153323A (ko) | 2019-02-28 | 2020-02-28 | 크로마 성분을 예측하는 비디오 부호화 및 복호화 방법, 및 크로마 성분을 예측하는 비디오 부호화 및 복호화 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20220151233A KR20220151233A (ko) | 2022-11-14 |
| KR102871363B1 true KR102871363B1 (ko) | 2025-10-14 |
Family
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227038487A Active KR102871363B1 (ko) | 2019-02-28 | 2020-02-28 | 크로마 성분을 예측하는 비디오 부호화 및 복호화 방법, 및 크로마 성분을 예측하는 비디오 부호화 및 복호화 장치 |
| KR1020257033848A Pending KR20250153323A (ko) | 2019-02-28 | 2020-02-28 | 크로마 성분을 예측하는 비디오 부호화 및 복호화 방법, 및 크로마 성분을 예측하는 비디오 부호화 및 복호화 장치 |
| KR1020217016261A Active KR102464910B1 (ko) | 2019-02-28 | 2020-02-28 | 크로마 성분을 예측하는 비디오 부호화 및 복호화 방법, 및 크로마 성분을 예측하는 비디오 부호화 및 복호화 장치 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020257033848A Pending KR20250153323A (ko) | 2019-02-28 | 2020-02-28 | 크로마 성분을 예측하는 비디오 부호화 및 복호화 방법, 및 크로마 성분을 예측하는 비디오 부호화 및 복호화 장치 |
| KR1020217016261A Active KR102464910B1 (ko) | 2019-02-28 | 2020-02-28 | 크로마 성분을 예측하는 비디오 부호화 및 복호화 방법, 및 크로마 성분을 예측하는 비디오 부호화 및 복호화 장치 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US12022060B2 (https=) |
| EP (1) | EP3934251A4 (https=) |
| JP (3) | JP7425080B2 (https=) |
| KR (3) | KR102871363B1 (https=) |
| CN (5) | CN119342218A (https=) |
| BR (1) | BR112021016917A2 (https=) |
| WO (1) | WO2020175970A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113647106B (zh) | 2019-03-05 | 2024-08-13 | 弗劳恩霍夫应用研究促进协会 | 混合视频编码工具的用例驱动上下文模型选择 |
| KR20250121454A (ko) * | 2019-03-12 | 2025-08-12 | 프라운호퍼-게젤샤프트 추르 푀르데룽 데어 안제반텐 포르슝 에 파우 | 이미지 및 비디오 코딩을 위한 선택적 인터-컴포넌트 변환 |
| JP2020195013A (ja) * | 2019-05-24 | 2020-12-03 | シャープ株式会社 | 画像復号装置および画像符号化装置 |
| CN114287133B (zh) | 2019-08-14 | 2024-09-10 | 北京字节跳动网络技术有限公司 | 帧内模式中的预测样点滤波的加权因子 |
| CN117376556A (zh) | 2019-08-14 | 2024-01-09 | 北京字节跳动网络技术有限公司 | 位置相关帧内预测样点滤波 |
| CN113632471B (zh) | 2019-08-23 | 2024-02-27 | 腾讯美国有限责任公司 | 视频编解码的方法和装置 |
| WO2022146831A1 (en) * | 2020-12-29 | 2022-07-07 | Qualcomm Incorporated | Sign prediction for multiple color components in video coding |
| US11722675B2 (en) * | 2020-12-29 | 2023-08-08 | Qualcomm Incorporated | Sign prediction for multiple color components in video coding |
| US12439095B2 (en) * | 2021-04-16 | 2025-10-07 | Tencent America LLC | Entropy coding of sign map for transform coefficients |
| CN119096542A (zh) * | 2022-04-26 | 2024-12-06 | 联发科技股份有限公司 | 通过多条参考线进行交叉分量预测的线性模型推导 |
| KR102561479B1 (ko) | 2022-11-30 | 2023-07-31 | 문영철 | 순환형 작물재배시스템 |
| US12483700B2 (en) * | 2023-04-24 | 2025-11-25 | Tencent America LLC | Cross-component residual prediction by using residual template |
| WO2026064140A1 (en) * | 2024-09-19 | 2026-03-26 | Beijing Dajia Internet Information Technology Co., Ltd | Residual coding for color components |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101138392B1 (ko) | 2004-12-30 | 2012-04-26 | 삼성전자주식회사 | 색차 성분의 상관관계를 이용한 컬러 영상의 부호화,복호화 방법 및 그 장치 |
| KR101601840B1 (ko) | 2009-02-23 | 2016-03-22 | 에스케이 텔레콤주식회사 | 채널 상관 관계를 이용한 영상 부호화/복호화 장치 및 방법과 그를 위한 컴퓨터로 읽을 수 있는 기록매체 |
| US20170272759A1 (en) | 2016-03-21 | 2017-09-21 | Qualcomm Incorporated | Determining prediction parameters for non-square blocks in video coding |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1214649C (zh) * | 2003-09-18 | 2005-08-10 | 中国科学院计算技术研究所 | 用于视频预测残差系数编码的熵编码方法 |
| US7970219B2 (en) | 2004-12-30 | 2011-06-28 | Samsung Electronics Co., Ltd. | Color image encoding and decoding method and apparatus using a correlation between chrominance components |
| WO2012138032A1 (ko) * | 2011-04-07 | 2012-10-11 | 엘지전자 주식회사 | 영상 정보 부호화 방법 및 복호화 방법 |
| KR101641863B1 (ko) * | 2011-10-19 | 2016-07-22 | 주식회사 케이티 | 영상 부호화/복호화 방법 및 그 장치 |
| US9807401B2 (en) | 2011-11-01 | 2017-10-31 | Qualcomm Incorporated | Transform unit partitioning for chroma components in video coding |
| WO2013107027A1 (en) * | 2012-01-19 | 2013-07-25 | Mediatek Singapore Pte. Ltd. | Methods and apparatuses of cbf coding in hevc |
| US9467701B2 (en) * | 2012-04-05 | 2016-10-11 | Qualcomm Incorporated | Coded block flag coding |
| US11323699B2 (en) | 2012-04-16 | 2022-05-03 | Electronics And Telecommunications Research Institute | Encoding method and decoding method, and device using same |
| DK2869557T3 (da) * | 2012-06-29 | 2023-11-06 | Electronics & Telecommunications Res Inst | Fremgangsmåde og anordning til kodning/afkodning af billeder |
| WO2017173593A1 (en) * | 2016-04-06 | 2017-10-12 | Mediatek Singapore Pte. Ltd. | Separate coding secondary transform syntax elements for different color components |
| WO2017209328A1 (ko) * | 2016-06-03 | 2017-12-07 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측 방법 및 장치 |
| KR102601268B1 (ko) | 2017-02-24 | 2023-11-10 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US10523966B2 (en) * | 2017-03-31 | 2019-12-31 | Mediatek Inc. | Coding transform blocks |
| US10638126B2 (en) | 2017-05-05 | 2020-04-28 | Qualcomm Incorporated | Intra reference filter for video coding |
| RU2759218C2 (ru) * | 2017-06-21 | 2021-11-11 | Вид Скейл, Инк. | Адаптивное квантование для кодирования 360-градусного видео |
| KR101997604B1 (ko) * | 2019-01-22 | 2019-07-08 | 에스케이 텔레콤주식회사 | 영상 부호화/복호화 방법 및 장치 |
| WO2020180737A1 (en) * | 2019-03-04 | 2020-09-10 | Alibaba Group Holding Limited | Method and system for processing video content |
| WO2021118977A1 (en) * | 2019-12-09 | 2021-06-17 | Bytedance Inc. | Using quantization groups in video coding |
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2020
- 2020-02-28 CN CN202411712372.7A patent/CN119342218A/zh active Pending
- 2020-02-28 JP JP2021549642A patent/JP7425080B2/ja active Active
- 2020-02-28 KR KR1020227038487A patent/KR102871363B1/ko active Active
- 2020-02-28 WO PCT/KR2020/002929 patent/WO2020175970A1/ko not_active Ceased
- 2020-02-28 CN CN202411712500.8A patent/CN119316599A/zh active Pending
- 2020-02-28 KR KR1020257033848A patent/KR20250153323A/ko active Pending
- 2020-02-28 KR KR1020217016261A patent/KR102464910B1/ko active Active
- 2020-02-28 BR BR112021016917A patent/BR112021016917A2/pt unknown
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- 2020-02-28 CN CN202411711527.5A patent/CN119277077A/zh active Pending
- 2020-02-28 CN CN202080017377.1A patent/CN113545059B/zh active Active
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- 2024-05-24 US US18/674,107 patent/US20240314294A1/en active Pending
- 2024-12-26 JP JP2024229570A patent/JP2025031938A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101138392B1 (ko) | 2004-12-30 | 2012-04-26 | 삼성전자주식회사 | 색차 성분의 상관관계를 이용한 컬러 영상의 부호화,복호화 방법 및 그 장치 |
| KR101601840B1 (ko) | 2009-02-23 | 2016-03-22 | 에스케이 텔레콤주식회사 | 채널 상관 관계를 이용한 영상 부호화/복호화 장치 및 방법과 그를 위한 컴퓨터로 읽을 수 있는 기록매체 |
| US20170272759A1 (en) | 2016-03-21 | 2017-09-21 | Qualcomm Incorporated | Determining prediction parameters for non-square blocks in video coding |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024026864A (ja) | 2024-02-28 |
| BR112021016917A2 (pt) | 2021-11-03 |
| JP2025031938A (ja) | 2025-03-07 |
| KR102464910B1 (ko) | 2022-11-09 |
| US20240314294A1 (en) | 2024-09-19 |
| KR20220151233A (ko) | 2022-11-14 |
| EP3934251A4 (en) | 2022-11-30 |
| US20220046232A1 (en) | 2022-02-10 |
| CN119342218A (zh) | 2025-01-21 |
| CN119277077A (zh) | 2025-01-07 |
| KR20210071081A (ko) | 2021-06-15 |
| JP7425080B2 (ja) | 2024-01-30 |
| KR20250153323A (ko) | 2025-10-24 |
| EP3934251A1 (en) | 2022-01-05 |
| US12022060B2 (en) | 2024-06-25 |
| CN119316599A (zh) | 2025-01-14 |
| CN113545059B (zh) | 2024-12-17 |
| JP7614414B2 (ja) | 2025-01-15 |
| CN113545059A (zh) | 2021-10-22 |
| JP2022523378A (ja) | 2022-04-22 |
| CN119277078A (zh) | 2025-01-07 |
| WO2020175970A1 (ko) | 2020-09-03 |
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