TW201720150A - 用於視訊寫碼之調色板預測初始化及合併 - Google Patents
用於視訊寫碼之調色板預測初始化及合併 Download PDFInfo
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- TW201720150A TW201720150A TW105130037A TW105130037A TW201720150A TW 201720150 A TW201720150 A TW 201720150A TW 105130037 A TW105130037 A TW 105130037A TW 105130037 A TW105130037 A TW 105130037A TW 201720150 A TW201720150 A TW 201720150A
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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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- H04N19/169—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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- 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 |
|---|---|---|---|
| US201562218497P | 2015-09-14 | 2015-09-14 | |
| US201562237952P | 2015-10-06 | 2015-10-06 | |
| US15/263,686 US10356432B2 (en) | 2015-09-14 | 2016-09-13 | Palette predictor initialization and merge for video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201720150A true TW201720150A (zh) | 2017-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| TW105130037A TW201720150A (zh) | 2015-09-14 | 2016-09-14 | 用於視訊寫碼之調色板預測初始化及合併 |
Country Status (10)
| Country | Link |
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| US (1) | US10356432B2 (enExample) |
| EP (1) | EP3350995B1 (enExample) |
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| KR20120035096A (ko) * | 2010-10-04 | 2012-04-13 | 한국전자통신연구원 | 쿼드 트리 변환 구조에서 부가 정보의 시그널링 방법 및 장치 |
| WO2015194187A1 (en) | 2014-06-20 | 2015-12-23 | Sharp Kabushiki Kaisha | Harmonized palette coding |
| WO2018061550A1 (ja) * | 2016-09-28 | 2018-04-05 | シャープ株式会社 | 画像復号装置及び画像符号化装置 |
| KR20230070062A (ko) * | 2016-10-04 | 2023-05-19 | 주식회사 비원영상기술연구소 | 영상 데이터 부호화/복호화 방법 및 장치 |
| JP2018107534A (ja) * | 2016-12-22 | 2018-07-05 | 富士通株式会社 | 映像符号化装置、映像符号化方法、映像復号装置、及び映像復号方法 |
| WO2019151279A1 (ja) * | 2018-01-30 | 2019-08-08 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法及び復号方法 |
| US11025905B2 (en) * | 2018-09-14 | 2021-06-01 | Tencent America LLC | Method and device for decoding with palette mode |
| AU2020226567B2 (en) | 2019-02-24 | 2025-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Joint coding of palette mode usage indication |
| MX2021009943A (es) | 2019-02-24 | 2021-09-21 | Beijing Bytedance Network Tech Co Ltd | Codificacion independiente de indicacion de uso del modo paleta. |
| US10924750B2 (en) * | 2019-03-01 | 2021-02-16 | Alibaba Group Holding Limited | Palette size constraint in palette mode for video compression system |
| CA3132071A1 (en) * | 2019-03-08 | 2020-08-27 | Beijing Bytedance Network Technology Co., Ltd. | Joint coding of palette mode usage indication |
| US11503311B2 (en) | 2019-03-08 | 2022-11-15 | Sony Group Corporation | Hybrid palette-DPCM coding for image compression |
| WO2020190715A1 (en) * | 2019-03-15 | 2020-09-24 | Beijing Dajia Internet Information Technology Co., Ltd. | Signaling of lossless coding in video coding |
| CN113678448B (zh) * | 2019-04-09 | 2024-06-25 | 北京字节跳动网络技术有限公司 | 调色板模式编码的条目构造 |
| CN113748674A (zh) * | 2019-04-25 | 2021-12-03 | 北京达佳互联信息技术有限公司 | 使用调色板模式进行视频编解码的方法和装置 |
| 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 |
| US11432015B2 (en) * | 2019-07-11 | 2022-08-30 | Qualcomm Incorporated | Adaptive loop filtering across raster-scan slices |
| CN121056625A (zh) * | 2019-07-19 | 2025-12-02 | 韦勒斯标准与技术协会公司 | 视频信号处理方法和设备 |
| 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 |
| CN114208174B (zh) | 2019-07-29 | 2023-11-28 | 北京字节跳动网络技术有限公司 | 预测过程中的调色板模式编解码 |
| KR102492522B1 (ko) * | 2019-09-10 | 2023-01-27 | 삼성전자주식회사 | 툴 세트를 이용하는 영상 복호화 장치 및 이에 의한 영상 복호화 방법, 및 영상 부호화 장치 및 이에 의한 영상 부호화 방법 |
| BR112022004606A2 (pt) * | 2019-09-12 | 2022-05-31 | Bytedance Inc | Método de processamento de vídeo, aparelho para processar dados de vídeo e meios de armazenamento e de gravação não transitórios legíveis por computador |
| US11323711B2 (en) * | 2019-09-20 | 2022-05-03 | Alibaba Group Holding Limited | Method and system for signaling chroma quantization parameter offset |
| CA3243569A1 (en) | 2019-09-23 | 2025-03-10 | Lg Electronics Inc | Image encoding/decoding method and device using palette mode, and method for transmitting bitstream |
| US12126807B2 (en) * | 2019-09-23 | 2024-10-22 | Lg Electronics Inc. | Image encoding/decoding method and apparatus using user-defined palette entry, and method for transmitting bitstream |
| CN119172531A (zh) * | 2019-12-03 | 2024-12-20 | 阿里巴巴(中国)有限公司 | 使用调色板模式的视频处理方法和装置 |
| US11356679B2 (en) * | 2019-12-05 | 2022-06-07 | Alibaba Group Holding Limited | Method and apparatus for chroma sampling |
| CN115299047A (zh) * | 2019-12-30 | 2022-11-04 | 北京达佳互联信息技术有限公司 | 使用调色板模式的视频编解码的方法和装置 |
| CN114930844A (zh) | 2019-12-30 | 2022-08-19 | 北京达佳互联信息技术有限公司 | 用于视频编解码的残差和系数编解码 |
| CA3167878A1 (en) * | 2020-01-14 | 2021-03-11 | Huawei Technologies Co., Ltd. | Method and apparatus of signaling the number of candidates for merge mode |
| JP2021158633A (ja) * | 2020-03-30 | 2021-10-07 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| WO2021202667A1 (en) | 2020-03-31 | 2021-10-07 | Alibaba Group Holding Limited | Methods for palette prediction |
| CN111667573B (zh) * | 2020-06-07 | 2023-12-29 | 广东南方数码科技股份有限公司 | 地图切片的生成方法、装置、存储介质及电子设备 |
| US11595665B2 (en) * | 2021-02-11 | 2023-02-28 | Qualcomm Incorporated | Upsampling reference pixels for intra-prediction in video coding |
| CN118216153A (zh) * | 2021-11-11 | 2024-06-18 | Oppo广东移动通信有限公司 | 用于视频编码的初始化处理 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1718073B1 (en) * | 2004-02-17 | 2011-12-28 | Panasonic Corporation | Recording medium, reproduction device, program, and reproduction method |
| US8615138B2 (en) * | 2011-11-03 | 2013-12-24 | Google Inc. | Image compression using sub-resolution images |
| US9654777B2 (en) * | 2013-04-05 | 2017-05-16 | Qualcomm Incorporated | Determining palette indices in palette-based video coding |
| BR112016012417B1 (pt) * | 2013-12-18 | 2023-04-11 | Hfi Innovation Inc | Método e aparelho para inicialização e gerenciamento de paleta |
| CN104754361B (zh) * | 2013-12-28 | 2018-01-23 | 同济大学 | 图像编码、解码方法及装置 |
| CA2935559C (en) * | 2014-01-02 | 2018-11-20 | Vid Scale, Inc. | Two-dimensional palette coding for screen content coding |
| US20150264361A1 (en) | 2014-03-13 | 2015-09-17 | Huawei Technologies Co., Ltd. | Method for screen content coding |
| EP3120548B1 (en) | 2014-03-17 | 2019-12-11 | Nokia Technologies Oy | Decoding of video using a long-term palette |
| RU2016145610A (ru) | 2014-05-09 | 2018-06-09 | Нокиа Текнолоджиз Ой | Способ и устройство для кодирования и декодирования видеоинформации с использованием кодирования с палитрой |
| US10091512B2 (en) | 2014-05-23 | 2018-10-02 | Futurewei Technologies, Inc. | Advanced screen content coding with improved palette table and index map coding methods |
| WO2016120468A1 (en) * | 2015-01-29 | 2016-08-04 | Canon Kabushiki Kaisha | Palette predictor initializer when encoding or decoding self-contained coding structures |
| US20160234498A1 (en) * | 2015-02-05 | 2016-08-11 | Sharp Laboratories Of America, Inc. | Methods and systems for palette table coding |
| EP3243330B1 (en) * | 2015-02-13 | 2021-10-27 | MediaTek Inc. | Method for palette syntax coding in video and image compression |
| EP3248377B1 (en) * | 2015-02-16 | 2022-05-04 | HFI Innovation Inc. | Method and apparatus for palette predictor initialization for palette coding in video and image compression |
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2016
- 2016-09-13 US US15/263,686 patent/US10356432B2/en active Active
- 2016-09-14 CN CN201680052366.0A patent/CN108028932B/zh active Active
- 2016-09-14 ES ES16777829T patent/ES2892964T3/es active Active
- 2016-09-14 KR KR1020187010294A patent/KR102624245B1/ko active Active
- 2016-09-14 BR BR112018004934A patent/BR112018004934A2/pt not_active Application Discontinuation
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| Publication number | Publication date |
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| US20170078683A1 (en) | 2017-03-16 |
| EP3350995A1 (en) | 2018-07-25 |
| JP6768795B2 (ja) | 2020-10-14 |
| KR102624245B1 (ko) | 2024-01-11 |
| CN108028932A (zh) | 2018-05-11 |
| JP2018530962A (ja) | 2018-10-18 |
| ES2892964T3 (es) | 2022-02-07 |
| CN108028932B (zh) | 2021-08-03 |
| KR20180053702A (ko) | 2018-05-23 |
| US10356432B2 (en) | 2019-07-16 |
| EP3350995B1 (en) | 2021-09-01 |
| AU2016323040A1 (en) | 2018-04-26 |
| BR112018004934A2 (pt) | 2018-10-09 |
| WO2017048849A1 (en) | 2017-03-23 |
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