TWI666920B - 用於視訊寫碼之具有執行長度碼之調色盤預測器信令 - Google Patents
用於視訊寫碼之具有執行長度碼之調色盤預測器信令 Download PDFInfo
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- TWI666920B TWI666920B TW104109599A TW104109599A TWI666920B TW I666920 B TWI666920 B TW I666920B TW 104109599 A TW104109599 A TW 104109599A TW 104109599 A TW104109599 A TW 104109599A TW I666920 B TWI666920 B TW I666920B
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- 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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- 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
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
- H04N19/27—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving both synthetic and natural picture components, e.g. synthetic natural hybrid coding [SNHC]
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- H—ELECTRICITY
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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- H—ELECTRICITY
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- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- 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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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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)
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Applications Claiming Priority (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461970257P | 2014-03-25 | 2014-03-25 | |
| US61/970,257 | 2014-03-25 | ||
| US201461981105P | 2014-04-17 | 2014-04-17 | |
| US61/981,105 | 2014-04-17 | ||
| US201462002668P | 2014-05-23 | 2014-05-23 | |
| US62/002,668 | 2014-05-23 | ||
| US201462015327P | 2014-06-20 | 2014-06-20 | |
| US62/015,327 | 2014-06-20 | ||
| US201462018461P | 2014-06-27 | 2014-06-27 | |
| US62/018,461 | 2014-06-27 | ||
| US201462041119P | 2014-08-24 | 2014-08-24 | |
| US62/041,119 | 2014-08-24 | ||
| US14/667,411 US10362336B2 (en) | 2014-03-25 | 2015-03-24 | Palette predictor signaling with run length code for video coding |
| US14/667,411 | 2015-03-24 |
Publications (2)
| Publication Number | Publication Date |
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| TW201603563A TW201603563A (zh) | 2016-01-16 |
| TWI666920B true TWI666920B (zh) | 2019-07-21 |
Family
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Family Applications (1)
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| TW104109599A TWI666920B (zh) | 2014-03-25 | 2015-03-25 | 用於視訊寫碼之具有執行長度碼之調色盤預測器信令 |
Country Status (11)
| Country | Link |
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| US (1) | US10362336B2 (enExample) |
| EP (1) | EP3123719B1 (enExample) |
| JP (1) | JP6541682B2 (enExample) |
| KR (1) | KR102344232B1 (enExample) |
| CN (1) | CN106105207B (enExample) |
| BR (1) | BR112016022261B1 (enExample) |
| ES (1) | ES2750957T3 (enExample) |
| HU (1) | HUE047030T2 (enExample) |
| MX (1) | MX368488B (enExample) |
| TW (1) | TWI666920B (enExample) |
| WO (1) | WO2015148652A1 (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2934221T3 (es) * | 2010-12-22 | 2023-02-20 | Lg Electronics Inc | Método de intrapredicción y aparato que utiliza el método |
| WO2013046504A1 (ja) * | 2011-09-29 | 2013-04-04 | パナソニック株式会社 | 算術復号装置、画像復号装置、および算術復号方法 |
| US9491461B2 (en) * | 2012-09-27 | 2016-11-08 | Qualcomm Incorporated | Scalable extensions to HEVC and temporal motion vector prediction |
| US10038915B2 (en) | 2014-05-22 | 2018-07-31 | Qualcomm Incorporated | Escape sample coding in palette-based video coding |
| US10750198B2 (en) | 2014-05-22 | 2020-08-18 | Qualcomm Incorporated | Maximum palette parameters in palette-based video coding |
| US10264285B2 (en) | 2014-05-22 | 2019-04-16 | Qualcomm Incorporated | Coding runs in palette-based video coding |
| CN106664414B (zh) * | 2014-06-19 | 2019-07-05 | 寰发股份有限公司 | 视频编码中用于单个样本模式的候选生成的方法及装置 |
| US9900617B2 (en) | 2014-06-20 | 2018-02-20 | Qualcomm Incorporated | Single color palette mode in video coding |
| US10469870B2 (en) * | 2014-09-26 | 2019-11-05 | Kt Corporation | Method and apparatus for predicting and restoring a video signal using palette entry |
| US9596479B2 (en) * | 2014-10-07 | 2017-03-14 | Hfi Innovation Inc. | Method of pulse-code modulation and palette coding for video coding |
| US10097837B2 (en) | 2014-10-10 | 2018-10-09 | Qualcomm Incorporated | Palette run hiding in palette-based video coding |
| CN107079163B (zh) * | 2014-10-20 | 2020-06-05 | 株式会社Kt | 用于处理视频信号的方法和设备 |
| KR102596896B1 (ko) * | 2015-01-15 | 2023-11-01 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| JP6122516B2 (ja) * | 2015-01-28 | 2017-04-26 | 財團法人工業技術研究院Ｉｎｄｕｓｔｒｉａｌ Ｔｅｃｈｎｏｌｏｇｙ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ | エンコーディング方法及びエンコーダ |
| US9986248B2 (en) | 2015-01-29 | 2018-05-29 | Qualcomm Incorporated | Palette mode coding for video coding |
| KR102422484B1 (ko) * | 2015-01-29 | 2022-07-20 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| WO2016122253A1 (ko) * | 2015-01-29 | 2016-08-04 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US9729885B2 (en) * | 2015-02-11 | 2017-08-08 | Futurewei Technologies, Inc. | Apparatus and method for compressing color index map |
| KR102691340B1 (ko) * | 2015-04-02 | 2024-08-02 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| EP3306933A4 (en) * | 2015-05-27 | 2019-05-08 | KT Corporation | METHOD AND DEVICE FOR PROCESSING A VIDEO SIGNAL |
| US20160360205A1 (en) | 2015-06-08 | 2016-12-08 | Industrial Technology Research Institute | Video encoding methods and systems using adaptive color transform |
| GB2539486B (en) * | 2015-06-18 | 2019-07-31 | Gurulogic Microsystems Oy | Encoder, decoder and method employing palette compression |
| GB2542858A (en) * | 2015-10-02 | 2017-04-05 | Canon Kk | Encoder optimizations for palette encoding of content with subsampled colour component |
| CN106851294B (zh) * | 2017-01-03 | 2018-08-14 | 西安万像电子科技有限公司 | 图像的压缩方法和装置及其文字块的压缩方法和装置 |
| US11178427B2 (en) * | 2019-02-08 | 2021-11-16 | Qualcomm Incorporated | Dynamic sub-partition intra prediction for video coding |
| MX2021009943A (es) | 2019-02-24 | 2021-09-21 | Beijing Bytedance Network Tech Co Ltd | Codificacion independiente de indicacion de uso del modo paleta. |
| US11019332B2 (en) * | 2019-03-29 | 2021-05-25 | Qualcomm Incorporated | Chroma intra prediction in video coding |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus 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 |
| 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 |
| 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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120057799A1 (en) * | 2010-09-02 | 2012-03-08 | Sony Corporation | Run length coding with context model for image compression using sparse dictionaries |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7162080B2 (en) | 2001-02-23 | 2007-01-09 | Zoran Corporation | Graphic image re-encoding and distribution system and method |
| US8848789B2 (en) * | 2006-03-27 | 2014-09-30 | Qualcomm Incorporated | Method and system for coding and decoding information associated with video compression |
| US8619853B2 (en) * | 2007-06-15 | 2013-12-31 | Qualcomm Incorporated | Separable directional transforms |
| US8634456B2 (en) | 2008-10-03 | 2014-01-21 | Qualcomm Incorporated | Video coding with large macroblocks |
| GB0917417D0 (en) * | 2009-10-05 | 2009-11-18 | Mitsubishi Elec R&D Ct Europe | Multimedia signature coding and decoding |
| US8879632B2 (en) | 2010-02-18 | 2014-11-04 | Qualcomm Incorporated | Fixed point implementation for geometric motion partitioning |
| EP2559248A2 (en) * | 2010-04-12 | 2013-02-20 | Qualcomm Incorporated | Fixed point implementation for geometric motion partitioning |
| US9654777B2 (en) | 2013-04-05 | 2017-05-16 | Qualcomm Incorporated | Determining palette indices in palette-based video coding |
| US9558567B2 (en) | 2013-07-12 | 2017-01-31 | Qualcomm Incorporated | Palette prediction in palette-based video coding |
| EP3085085A4 (en) * | 2014-01-29 | 2017-11-08 | MediaTek Inc. | Method and apparatus for adaptive motion vector precision |
| US9826242B2 (en) | 2014-03-14 | 2017-11-21 | Qualcomm Incorporated | Palette-based video coding |
| US20150264348A1 (en) | 2014-03-17 | 2015-09-17 | Qualcomm Incorporated | Dictionary coding of video content |
-
2015
- 2015-03-24 US US14/667,411 patent/US10362336B2/en active Active
- 2015-03-25 HU HUE15715588A patent/HUE047030T2/hu unknown
- 2015-03-25 ES ES15715588T patent/ES2750957T3/es active Active
- 2015-03-25 WO PCT/US2015/022468 patent/WO2015148652A1/en not_active Ceased
- 2015-03-25 JP JP2016558209A patent/JP6541682B2/ja active Active
- 2015-03-25 MX MX2016012051A patent/MX368488B/es active IP Right Grant
- 2015-03-25 KR KR1020167027491A patent/KR102344232B1/ko active Active
- 2015-03-25 CN CN201580013634.3A patent/CN106105207B/zh active Active
- 2015-03-25 TW TW104109599A patent/TWI666920B/zh active
- 2015-03-25 EP EP15715588.8A patent/EP3123719B1/en active Active
- 2015-03-25 BR BR112016022261-0A patent/BR112016022261B1/pt active IP Right Grant
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120057799A1 (en) * | 2010-09-02 | 2012-03-08 | Sony Corporation | Run length coding with context model for image compression using sparse dictionaries |
Non-Patent Citations (1)
| Title |
|---|
| J. Chen et al., "Description of screen content coding technology proposal by Qualcomm," Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11, 17th Meeting: Valencia, ES, 27 March – 4 April 2014 (JCTVC- Q0031). * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106105207A (zh) | 2016-11-09 |
| KR20160136338A (ko) | 2016-11-29 |
| BR112016022261B1 (pt) | 2023-12-12 |
| BR112016022261A8 (pt) | 2021-07-13 |
| MX2016012051A (es) | 2017-01-19 |
| US20150281728A1 (en) | 2015-10-01 |
| WO2015148652A1 (en) | 2015-10-01 |
| EP3123719B1 (en) | 2019-07-24 |
| HUE047030T2 (hu) | 2020-04-28 |
| TW201603563A (zh) | 2016-01-16 |
| CN106105207B (zh) | 2019-12-20 |
| KR102344232B1 (ko) | 2021-12-27 |
| ES2750957T3 (es) | 2020-03-30 |
| US10362336B2 (en) | 2019-07-23 |
| BR112016022261A2 (pt) | 2017-08-15 |
| EP3123719A1 (en) | 2017-02-01 |
| MX368488B (es) | 2019-10-04 |
| JP6541682B2 (ja) | 2019-07-10 |
| JP2017513369A (ja) | 2017-05-25 |
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