KR102478411B1 - 서브샘플링 포맷을 위한 팔레트 모드 - Google Patents
서브샘플링 포맷을 위한 팔레트 모드 Download PDFInfo
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- KR102478411B1 KR102478411B1 KR1020177016528A KR20177016528A KR102478411B1 KR 102478411 B1 KR102478411 B1 KR 102478411B1 KR 1020177016528 A KR1020177016528 A KR 1020177016528A KR 20177016528 A KR20177016528 A KR 20177016528A KR 102478411 B1 KR102478411 B1 KR 102478411B1
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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
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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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
- H04N19/124—Quantisation
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- 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
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
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- 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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- H04N19/45—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder performing compensation of the inverse transform mismatch, e.g. Inverse Discrete Cosine Transform [IDCT] mismatch
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H—ELECTRICITY
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- 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
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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
- H04N19/93—Run-length 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
- H04N19/90—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)
- Physics & Mathematics (AREA)
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462094737P | 2014-12-19 | 2014-12-19 | |
| US62/094,737 | 2014-12-19 | ||
| US14/973,648 | 2015-12-17 | ||
| US14/973,648 US10097839B2 (en) | 2014-12-19 | 2015-12-17 | Palette mode for subsampling format |
| PCT/US2015/066763 WO2016100859A1 (en) | 2014-12-19 | 2015-12-18 | Palette mode for subsampling format |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170097655A KR20170097655A (ko) | 2017-08-28 |
| KR102478411B1 true KR102478411B1 (ko) | 2022-12-15 |
Family
ID=55229832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020177016528A Active KR102478411B1 (ko) | 2014-12-19 | 2015-12-18 | 서브샘플링 포맷을 위한 팔레트 모드 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10097839B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3235247A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6625644B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR102478411B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN107113436B (cg-RX-API-DMAC7.html) |
| TW (1) | TWI689197B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2016100859A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130034566A (ko) * | 2011-09-28 | 2013-04-05 | 한국전자통신연구원 | 제한된 오프셋 보상 및 루프 필터를 기반으로 하는 영상 부호화 및 복호화 방법 및 그 장치 |
| SG10202002209TA (en) * | 2014-12-19 | 2020-04-29 | Hfi Innovation Inc | Methods of palette based prediction for non-444 color format in video and image coding |
| KR20170103924A (ko) * | 2015-01-14 | 2017-09-13 | 브이아이디 스케일, 인크. | 비-4:4:4 화면 콘텐츠 영상의 팔레트 코딩 |
| CA3287789A1 (en) * | 2018-03-25 | 2025-11-29 | B1 Institute Of Image Technology, Inc. | Image encoding/decoding method and device |
| US10949087B2 (en) | 2018-05-15 | 2021-03-16 | Samsung Electronics Co., Ltd. | Method for rapid reference object storage format for chroma subsampled images |
| US11449256B2 (en) | 2018-05-15 | 2022-09-20 | Samsung Electronics Co., Ltd. | Method for accelerating image storing and retrieving differential latency storage devices based on access rates |
| KR20210129647A (ko) | 2019-02-24 | 2021-10-28 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 팔레트 모드 사용 지시의 독립적인 코딩 |
| BR112021020065A2 (pt) * | 2019-04-12 | 2021-12-14 | Beijing Bytedance Network Tech Co Ltd | Método para processamento de vídeo, aparelho para processar dados de vídeo, meio de armazenamento e meio de gravação legíveis por computador não transitórios |
| EP3939270A4 (en) | 2019-04-16 | 2022-05-11 | Beijing Bytedance Network Technology Co., Ltd. | MATRIX DERIVATION IN AN INTRA CODING MODE |
| WO2020221372A1 (en) | 2019-05-01 | 2020-11-05 | Beijing Bytedance Network Technology Co., Ltd. | Context coding for matrix-based intra prediction |
| EP3949391A4 (en) | 2019-05-01 | 2022-05-25 | Beijing Bytedance Network Technology Co., Ltd. | MATRIX-BASED INTRAPREDICTION USING FILTRATION |
| CN117857797A (zh) * | 2019-05-03 | 2024-04-09 | 华为技术有限公司 | 由视频解码器实现的解码方法及其相关装置和存储介质 |
| WO2020228663A1 (en) | 2019-05-11 | 2020-11-19 | Beijing Bytedance Network Technology Co., Ltd. | Interactions among multiple intra coding methods |
| KR102698314B1 (ko) | 2019-05-22 | 2024-08-26 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 업샘플링을 이용한 행렬 기반 인트라 예측 |
| WO2020239018A1 (en) | 2019-05-31 | 2020-12-03 | Beijing Bytedance Network Technology Co., Ltd. | Restricted upsampling process in matrix-based intra prediction |
| CN113950836B (zh) | 2019-06-05 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 基于矩阵的帧内预测的上下文确定 |
| US11115658B2 (en) * | 2019-06-25 | 2021-09-07 | Qualcomm Incorporated | Matrix intra prediction and cross-component linear model prediction harmonization for video coding |
| JP7359936B2 (ja) | 2019-07-20 | 2023-10-11 | 北京字節跳動網絡技術有限公司 | パレットモードの使用の指示の条件依存符号化 |
| CN114145013B (zh) | 2019-07-23 | 2023-11-14 | 北京字节跳动网络技术有限公司 | 调色板模式编解码的模式确定 |
| WO2021018167A1 (en) | 2019-07-29 | 2021-02-04 | Beijing Bytedance Network Technology Co., Ltd. | Palette mode coding in prediction process |
| US11330306B2 (en) | 2019-08-07 | 2022-05-10 | Tencent America LLC | Method and apparatus for video coding |
| KR20220057544A (ko) * | 2019-09-12 | 2022-05-09 | 바이트댄스 아이엔씨 | 비디오 코딩에서 팔레트 예측자 사용 |
| JP7404526B2 (ja) | 2019-10-28 | 2023-12-25 | 北京字節跳動網絡技術有限公司 | カラーコンポーネントに基づくシンタックスシグナリング及び構文解析 |
| WO2021106612A1 (ja) * | 2019-11-28 | 2021-06-03 | ソニーグループ株式会社 | 画像処理装置および方法 |
| KR102505301B1 (ko) * | 2019-12-05 | 2023-03-06 | 한국전자통신연구원 | 팔레트 모드를 사용하는 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체 |
| US12108052B2 (en) | 2019-12-05 | 2024-10-01 | Electronics And Telecommunications Research Institute | Method and device for encoding/decoding image by using palette mode, and recording medium |
| EP4082196A1 (en) * | 2019-12-24 | 2022-11-02 | InterDigital VC Holdings France | Spatial predictor scan order |
| US11683489B2 (en) * | 2019-12-26 | 2023-06-20 | Qualcomm Incorporated | Monochrome palette mode for video coding |
| MX2022012020A (es) * | 2020-03-27 | 2022-10-21 | Beijing Dajia Internet Information Tech Co Ltd | Metodos y aparatos de codificacion de video que utiliza modo paleta. |
| US11496731B2 (en) * | 2020-06-08 | 2022-11-08 | Tencent America LLC | String matching with single color value |
| WO2024153069A1 (en) * | 2023-01-16 | 2024-07-25 | Mediatek Inc. | Method and apparatus of default model derivation for cross-component model merge mode in video coding system |
| TWI879417B (zh) * | 2023-04-20 | 2025-04-01 | 創惟科技股份有限公司 | 影像處理方法及影像處理裝置 |
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| US6819793B1 (en) * | 2000-06-30 | 2004-11-16 | Intel Corporation | Color distribution for texture and image compression |
| US7343037B1 (en) * | 2004-02-04 | 2008-03-11 | Microsoft Corporation | Dynamic, locally-adaptive, lossless palettization of color and grayscale images |
| US20110110416A1 (en) * | 2009-11-12 | 2011-05-12 | Bally Gaming, Inc. | Video Codec System and Method |
| US9558567B2 (en) * | 2013-07-12 | 2017-01-31 | Qualcomm Incorporated | Palette prediction in palette-based video coding |
| US9906799B2 (en) | 2014-06-20 | 2018-02-27 | Qualcomm Incorporated | Copy from previous rows for palette mode coding |
-
2015
- 2015-12-17 US US14/973,648 patent/US10097839B2/en active Active
- 2015-12-18 TW TW104142871A patent/TWI689197B/zh active
- 2015-12-18 KR KR1020177016528A patent/KR102478411B1/ko active Active
- 2015-12-18 EP EP15828605.4A patent/EP3235247A1/en not_active Withdrawn
- 2015-12-18 WO PCT/US2015/066763 patent/WO2016100859A1/en not_active Ceased
- 2015-12-18 JP JP2017532825A patent/JP6625644B2/ja active Active
- 2015-12-18 CN CN201580067697.7A patent/CN107113436B/zh active Active
Non-Patent Citations (3)
| Title |
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| D. Flynn et al, BoG report on Range Extensions topics, JCT-VC of ITU-T and ISO/IEC, JCTVC-O0352 (2013.11.01.) 1부.* |
| Liwei Guo et al, Evaluation of Palette Mode Coding on HM-12.0+RExt-4.1, JCT-VC of ITU-T and ISO/IEC, JCTVC-O218 (2013.10.24.) 1부.* |
| Xun Guo et al, RCE4: Test 1. Major-color-based screen content coding, JCT-VC of ITU-T and ISO/IEC, JCTVC-P0108 (2014.01.03.) 1부.* |
Also Published As
| Publication number | Publication date |
|---|---|
| US20160182913A1 (en) | 2016-06-23 |
| US10097839B2 (en) | 2018-10-09 |
| WO2016100859A1 (en) | 2016-06-23 |
| CN107113436A (zh) | 2017-08-29 |
| TWI689197B (zh) | 2020-03-21 |
| JP2018505590A (ja) | 2018-02-22 |
| KR20170097655A (ko) | 2017-08-28 |
| EP3235247A1 (en) | 2017-10-25 |
| JP6625644B2 (ja) | 2019-12-25 |
| TW201633784A (zh) | 2016-09-16 |
| CN107113436B (zh) | 2020-06-23 |
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