CA2947042C - Coding run values based on palette index in palette-based video coding - Google Patents
Coding run values based on palette index in palette-based video coding Download PDFInfo
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- CA2947042C CA2947042C CA2947042A CA2947042A CA2947042C CA 2947042 C CA2947042 C CA 2947042C CA 2947042 A CA2947042 A CA 2947042A CA 2947042 A CA2947042 A CA 2947042A CA 2947042 C CA2947042 C CA 2947042C
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- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462002717P | 2014-05-23 | 2014-05-23 | |
| US62/002,717 | 2014-05-23 | ||
| US201462009772P | 2014-06-09 | 2014-06-09 | |
| US62/009,772 | 2014-06-09 | ||
| US201462015261P | 2014-06-20 | 2014-06-20 | |
| US62/015,261 | 2014-06-20 | ||
| US201462019223P | 2014-06-30 | 2014-06-30 | |
| US62/019,223 | 2014-06-30 | ||
| US201462059659P | 2014-10-03 | 2014-10-03 | |
| US62/059,659 | 2014-10-03 | ||
| US201462065526P | 2014-10-17 | 2014-10-17 | |
| US62/065,526 | 2014-10-17 | ||
| US14/719,263 | 2015-05-21 | ||
| US14/719,263 US10382749B2 (en) | 2014-05-23 | 2015-05-21 | Coding run values based on palette index in palette-based video coding |
| PCT/US2015/032282 WO2015179827A1 (en) | 2014-05-23 | 2015-05-22 | Coding run values based on palette index in palette-based video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2947042A1 CA2947042A1 (en) | 2015-11-26 |
| CA2947042C true CA2947042C (en) | 2023-02-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2947042A Active CA2947042C (en) | 2014-05-23 | 2015-05-22 | Coding run values based on palette index in palette-based video coding |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10382749B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3146726B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6541692B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR102416949B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN106464872B (cg-RX-API-DMAC7.html) |
| BR (1) | BR112016027426B1 (cg-RX-API-DMAC7.html) |
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| ES (1) | ES2746102T3 (cg-RX-API-DMAC7.html) |
| HU (1) | HUE045219T2 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2015179827A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3058740B1 (en) | 2013-10-14 | 2020-06-03 | Microsoft Technology Licensing, LLC | Features of base color index map mode for video and image coding and decoding |
| US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
| US10264285B2 (en) | 2014-05-22 | 2019-04-16 | Qualcomm Incorporated | Coding runs in palette-based video coding |
| US10750198B2 (en) | 2014-05-22 | 2020-08-18 | Qualcomm Incorporated | Maximum palette parameters in palette-based video coding |
| US10038915B2 (en) | 2014-05-22 | 2018-07-31 | Qualcomm Incorporated | Escape sample coding in palette-based video coding |
| US11323733B2 (en) | 2014-05-23 | 2022-05-03 | Qualcomm Incorporated | Predictor palette initialization in palette-based video coding |
| US10291940B2 (en) | 2014-05-23 | 2019-05-14 | Qualcomm Incorporated | Coding runs with escape in palette-based video coding |
| US10687064B2 (en) | 2014-08-04 | 2020-06-16 | Qualcomm Incorporated | Palette mode encoding and decoding with inferred pixel scan order |
| CA3171803A1 (en) | 2014-09-30 | 2016-04-07 | Microsoft Technology Licensing, Llc | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
| WO2016057323A1 (en) * | 2014-10-06 | 2016-04-14 | Huawei Technologies Co., Ltd. | Improved palette mode in high efficiency video coding (hevc) screen content coding (scc) |
| US9596479B2 (en) * | 2014-10-07 | 2017-03-14 | Hfi Innovation Inc. | Method of pulse-code modulation and palette coding for video coding |
| KR102088560B1 (ko) * | 2015-01-29 | 2020-03-12 | 캐논 가부시끼가이샤 | 자족식 코딩 구조를 인코딩 또는 디코딩할 때의 팔레트 예측자 초기화기 |
| CN106664405B (zh) * | 2015-06-09 | 2020-06-09 | 微软技术许可有限责任公司 | 用调色板模式对经逸出编码的像素的稳健编码/解码 |
| US20170055003A1 (en) * | 2015-08-20 | 2017-02-23 | Futurewei Technologies, Inc. | Context Reduction Of Palette Run Type In High Efficiency Video Coding (HEVC) Screen Content Coding (SCC) |
| KR102471978B1 (ko) * | 2017-07-20 | 2022-11-29 | 삼성전자주식회사 | 이미지의 에러 데이터를 보정하여 압축하기 위한 장치 및 그에 관한 방법 |
| CN110662043B (zh) | 2018-06-29 | 2021-12-21 | 北京字节跳动网络技术有限公司 | 一种用于处理视频数据的方法、装置和计算机可读介质 |
| WO2020003283A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for updating luts |
| GB2588006B (en) | 2018-06-29 | 2023-03-22 | Beijing Bytedance Network Tech Co Ltd | Number of motion candidates in a look up table to be checked according to mode |
| SG11202012293RA (en) | 2018-06-29 | 2021-01-28 | Beijing Bytedance Network Technology Co Ltd | Update of look up table: fifo, constrained fifo |
| TWI723443B (zh) * | 2018-06-29 | 2021-04-01 | 大陸商北京字節跳動網絡技術有限公司 | 每條帶/片/lcu行的查找表的重置 |
| CN110662058B (zh) | 2018-06-29 | 2023-06-30 | 北京字节跳动网络技术有限公司 | 查找表的使用条件 |
| CN114900696B (zh) | 2018-06-29 | 2025-08-19 | 抖音视界(北京)有限公司 | Lut中的运动候选的检查顺序 |
| WO2020003279A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks |
| EP4475530A3 (en) | 2018-06-29 | 2025-02-19 | Beijing Bytedance Network Technology Co., Ltd. | Partial/full pruning when adding a hmvp candidate to merge/amvp |
| CN110677666B (zh) | 2018-07-02 | 2022-06-14 | 北京字节跳动网络技术有限公司 | Lamvr中取整和修剪的顺序 |
| WO2020013498A1 (ko) * | 2018-07-13 | 2020-01-16 | 엘지전자 주식회사 | 컨텐츠 서비스 시스템에서 영상 서비스 처리 방법 및 그 장치 |
| CN111064961B (zh) | 2018-09-12 | 2023-06-09 | 北京字节跳动网络技术有限公司 | 视频处理方法和装置 |
| EP3888355A4 (en) | 2019-01-10 | 2022-03-23 | Beijing Bytedance Network Technology Co., Ltd. | LOOKUP TABLE UPDATE INVOCATION |
| WO2020143824A1 (en) | 2019-01-13 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and shared merge list |
| WO2020147772A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidates derivation |
| PH12021552105A1 (en) | 2019-02-24 | 2022-05-30 | Beijing Bytedance Network Tech Co Ltd | Joint coding of palette mode usage indication |
| EP3912351A4 (en) | 2019-02-24 | 2022-07-06 | Beijing Bytedance Network Technology Co., Ltd. | Independent coding of palette mode usage indication |
| US10924750B2 (en) | 2019-03-01 | 2021-02-16 | Alibaba Group Holding Limited | Palette size constraint in palette mode for video compression system |
| US11503311B2 (en) | 2019-03-08 | 2022-11-15 | Sony Group Corporation | Hybrid palette-DPCM coding for image compression |
| WO2020192611A1 (en) | 2019-03-22 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
| CN117459744A (zh) | 2019-07-20 | 2024-01-26 | 北京字节跳动网络技术有限公司 | 调色板模式使用指示的条件相关编解码 |
| 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 |
| US11206413B2 (en) * | 2019-08-13 | 2021-12-21 | Qualcomm Incorporated | Palette predictor updates for local dual trees |
| KR102487062B1 (ko) * | 2019-09-23 | 2023-01-09 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 비디오 코딩에서의 양자화 및 역-양자화 디자인을 위한 방법 및 장치 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1474915A1 (en) | 2002-02-01 | 2004-11-10 | Koninklijke Philips Electronics N.V. | Compression of palettized color images with variable length color codes |
| CN102196266B (zh) | 2005-09-23 | 2013-07-03 | 喷流数据有限公司 | 利用逐颜色分裂向调色板图像提供熵约束颜色分裂的计算机系统 |
| RU2446618C2 (ru) | 2006-12-28 | 2012-03-27 | Ниппон Телеграф Энд Телефон Корпорейшн | Способ кодирования и способ декодирования видео, устройства для их осуществления и носители памяти, хранящие программы |
| US8908763B2 (en) * | 2008-06-25 | 2014-12-09 | Qualcomm Incorporated | Fragmented reference in temporal compression for video coding |
| US8406573B2 (en) | 2008-12-22 | 2013-03-26 | Microsoft Corporation | Interactively ranking image search results using color layout relevance |
| US9491491B2 (en) * | 2011-06-03 | 2016-11-08 | Qualcomm Incorporated | Run-mode based coefficient coding for video coding |
| US9357185B2 (en) * | 2011-11-08 | 2016-05-31 | Qualcomm Incorporated | Context optimization for last significant coefficient position coding |
| US9479780B2 (en) * | 2012-02-01 | 2016-10-25 | Google Technology Holdings LLC | Simplification of significance map coding |
| US9729875B2 (en) | 2013-07-08 | 2017-08-08 | Sony Corporation | Palette coding mode |
| CN105981380B (zh) | 2013-12-18 | 2019-08-20 | 寰发股份有限公司 | 利用调色板编码的编码视频数据区块的方法和装置 |
| GB2526337A (en) * | 2014-05-21 | 2015-11-25 | Canon Kk | Method and apparatus for syntax element encoding in video coding and decoding |
| US10038915B2 (en) | 2014-05-22 | 2018-07-31 | Qualcomm Incorporated | Escape sample coding in palette-based video coding |
| US11323733B2 (en) | 2014-05-23 | 2022-05-03 | Qualcomm Incorporated | Predictor palette initialization in palette-based video coding |
| US10291940B2 (en) | 2014-05-23 | 2019-05-14 | Qualcomm Incorporated | Coding runs with escape in palette-based video coding |
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2015
- 2015-05-21 US US14/719,263 patent/US10382749B2/en active Active
- 2015-05-22 HU HUE15741376A patent/HUE045219T2/hu unknown
- 2015-05-22 BR BR112016027426-1A patent/BR112016027426B1/pt active IP Right Grant
- 2015-05-22 CA CA2947042A patent/CA2947042C/en active Active
- 2015-05-22 CN CN201580026289.7A patent/CN106464872B/zh active Active
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- 2015-05-22 ES ES15741376T patent/ES2746102T3/es active Active
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| CN106464872A (zh) | 2017-02-22 |
| EP3146726B1 (en) | 2019-06-19 |
| CN106464872B (zh) | 2019-07-26 |
| JP6541692B2 (ja) | 2019-07-10 |
| EP3146726A1 (en) | 2017-03-29 |
| WO2015179827A1 (en) | 2015-11-26 |
| US20150341635A1 (en) | 2015-11-26 |
| ES2746102T3 (es) | 2020-03-04 |
| BR112016027426A2 (cg-RX-API-DMAC7.html) | 2017-08-15 |
| US10382749B2 (en) | 2019-08-13 |
| JP2017520158A (ja) | 2017-07-20 |
| BR112016027426B1 (pt) | 2024-01-16 |
| CA2947042A1 (en) | 2015-11-26 |
| HUE045219T2 (hu) | 2019-12-30 |
| KR102416949B1 (ko) | 2022-07-04 |
| KR20170008816A (ko) | 2017-01-24 |
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