JP6541692B2 - パレットベースのビデオコーディングにおけるパレットインデックスに基づくラン値のコーディング - Google Patents
パレットベースのビデオコーディングにおけるパレットインデックスに基づくラン値のコーディング Download PDFInfo
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- JP6541692B2 JP6541692B2 JP2016567927A JP2016567927A JP6541692B2 JP 6541692 B2 JP6541692 B2 JP 6541692B2 JP 2016567927 A JP2016567927 A JP 2016567927A JP 2016567927 A JP2016567927 A JP 2016567927A JP 6541692 B2 JP6541692 B2 JP 6541692B2
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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
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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
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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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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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
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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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- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
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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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
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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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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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
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
- H04N19/93—Run-length coding
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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 (3)
| Publication Number | Publication Date |
|---|---|
| JP2017520158A JP2017520158A (ja) | 2017-07-20 |
| JP2017520158A5 JP2017520158A5 (enExample) | 2018-06-14 |
| JP6541692B2 true JP6541692B2 (ja) | 2019-07-10 |
Family
ID=53718109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016567927A Active JP6541692B2 (ja) | 2014-05-23 | 2015-05-22 | パレットベースのビデオコーディングにおけるパレットインデックスに基づくラン値のコーディング |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10382749B2 (enExample) |
| EP (1) | EP3146726B1 (enExample) |
| JP (1) | JP6541692B2 (enExample) |
| KR (1) | KR102416949B1 (enExample) |
| CN (1) | CN106464872B (enExample) |
| BR (1) | BR112016027426B1 (enExample) |
| CA (1) | CA2947042C (enExample) |
| ES (1) | ES2746102T3 (enExample) |
| HU (1) | HUE045219T2 (enExample) |
| WO (1) | WO2015179827A1 (enExample) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2013403225B2 (en) | 2013-10-14 | 2018-06-14 | 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 |
| US10038915B2 (en) | 2014-05-22 | 2018-07-31 | Qualcomm Incorporated | Escape sample coding in palette-based video coding |
| 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 |
| 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 |
| JP2017535145A (ja) | 2014-09-30 | 2017-11-24 | マイクロソフト テクノロジー ライセンシング,エルエルシー | 波面並列処理が可能にされた場合のピクチャ内予測モードに関する規則 |
| KR101993865B1 (ko) * | 2014-10-06 | 2019-06-27 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 고효율 비디오 코딩(hevc) 스크린 콘텐츠 코딩(scc)에서의 강화된 팔레트 모드 |
| 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 |
| EP3308540B1 (en) * | 2015-06-09 | 2020-04-15 | Microsoft Technology Licensing, LLC | Robust encoding/decoding of escape-coded pixels in palette mode |
| 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 |
| WO2020003274A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Checking order of motion candidates in lut |
| WO2020003275A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Partial/full pruning when adding a hmvp candidate to merge/amvp |
| WO2020003269A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Selection of coded motion information for lut updating |
| JP7295231B2 (ja) | 2018-06-29 | 2023-06-20 | 北京字節跳動網絡技術有限公司 | Lutとamvpの間の相互作用 |
| CN110662063B (zh) * | 2018-06-29 | 2020-12-15 | 北京字节跳动网络技术有限公司 | 视频处理方法、装置和计算机可读存储介质 |
| WO2020003270A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Number of motion candidates in a look up table to be checked according to mode |
| EP3794824A1 (en) | 2018-06-29 | 2021-03-24 | Beijing Bytedance Network Technology Co. Ltd. | Conditions for updating luts |
| TWI723445B (zh) | 2018-06-29 | 2021-04-01 | 大陸商北京字節跳動網絡技術有限公司 | 查找表的更新:fifo、約束的fifo |
| KR102840294B1 (ko) | 2018-06-29 | 2025-07-30 | 두인 비전 컴퍼니 리미티드 | 하나 또는 다수의 룩업 테이블들을 사용하여 이전에 코딩된 모션 정보를 순서대로 저장하고 이를 사용하여 후속 블록들을 코딩하는 개념 |
| TWI735902B (zh) | 2018-07-02 | 2021-08-11 | 大陸商北京字節跳動網絡技術有限公司 | 具有幀內預測模式的lut和來自非相鄰塊的幀內預測模式 |
| WO2020013498A1 (ko) * | 2018-07-13 | 2020-01-16 | 엘지전자 주식회사 | 컨텐츠 서비스 시스템에서 영상 서비스 처리 방법 및 그 장치 |
| CN111064959B (zh) | 2018-09-12 | 2023-09-01 | 北京字节跳动网络技术有限公司 | 要检查多少个hmvp候选 |
| WO2020143741A1 (en) | 2019-01-10 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Invoke of lut updating |
| CN113383554B (zh) | 2019-01-13 | 2022-12-16 | 北京字节跳动网络技术有限公司 | LUT和共享Merge列表之间的交互 |
| WO2020147773A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Inserting order of motion candidates in lut |
| PH12021552105A1 (en) | 2019-02-24 | 2022-05-30 | Beijing Bytedance Network Tech Co Ltd | Joint coding of palette mode usage indication |
| CN117336514A (zh) | 2019-02-24 | 2024-01-02 | 北京字节跳动网络技术有限公司 | 调色板模式使用指示的独立编解码 |
| 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 |
| CN113615193B (zh) | 2019-03-22 | 2024-06-25 | 北京字节跳动网络技术有限公司 | Merge列表构建和其他工具之间的交互 |
| EP3987806A4 (en) | 2019-07-20 | 2022-08-31 | Beijing Bytedance Network Technology Co., Ltd. | CONDITIONAL CODING OF PALETTE MODE USE INDICATION |
| 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 |
| WO2021018166A1 (en) * | 2019-07-29 | 2021-02-04 | Beijing Bytedance Network Technology Co., Ltd. | Scanning order improvements for palette mode coding |
| US11206413B2 (en) * | 2019-08-13 | 2021-12-21 | Qualcomm Incorporated | Palette predictor updates for local dual trees |
| FI4035368T3 (fi) | 2019-09-23 | 2024-11-29 | Beijing Dajia Internet Information Tech Co Ltd | Menetelmät ja laitteet kvantisointi- ja dekvantisointimallia varten videokoodauksessa |
Family Cites Families (14)
| 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 |
| EP1927083A4 (en) | 2005-09-23 | 2009-07-01 | Slipstream Data Inc | METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR PROVIDING AN ENTROPY RESTRICTED COLOR IMAGE FOR PALLET PICTURES WITH COLOR DISTRIBUTION |
| US9066096B2 (en) * | 2006-12-28 | 2015-06-23 | Nippon Telegraph And Telephone Corporation | Video encoding method and decoding method, apparatuses therefor, programs therefor, and storage media which store the programs |
| 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 |
| US10321141B2 (en) | 2013-12-18 | 2019-06-11 | Hfi Innovation Inc. | Method and apparatus for palette initialization and management |
| 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 |
| US10291940B2 (en) | 2014-05-23 | 2019-05-14 | Qualcomm Incorporated | Coding runs with escape in palette-based video coding |
| US11323733B2 (en) | 2014-05-23 | 2022-05-03 | Qualcomm Incorporated | Predictor palette initialization in palette-based video coding |
-
2015
- 2015-05-21 US US14/719,263 patent/US10382749B2/en active Active
- 2015-05-22 JP JP2016567927A patent/JP6541692B2/ja active Active
- 2015-05-22 EP EP15741376.6A patent/EP3146726B1/en active Active
- 2015-05-22 ES ES15741376T patent/ES2746102T3/es active Active
- 2015-05-22 KR KR1020167035380A patent/KR102416949B1/ko active Active
- 2015-05-22 HU HUE15741376A patent/HUE045219T2/hu unknown
- 2015-05-22 WO PCT/US2015/032282 patent/WO2015179827A1/en not_active Ceased
- 2015-05-22 BR BR112016027426-1A patent/BR112016027426B1/pt active IP Right Grant
- 2015-05-22 CN CN201580026289.7A patent/CN106464872B/zh active Active
- 2015-05-22 CA CA2947042A patent/CA2947042C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2947042C (en) | 2023-02-21 |
| JP2017520158A (ja) | 2017-07-20 |
| CN106464872A (zh) | 2017-02-22 |
| WO2015179827A1 (en) | 2015-11-26 |
| ES2746102T3 (es) | 2020-03-04 |
| EP3146726B1 (en) | 2019-06-19 |
| CA2947042A1 (en) | 2015-11-26 |
| BR112016027426A2 (enExample) | 2017-08-15 |
| BR112016027426B1 (pt) | 2024-01-16 |
| KR102416949B1 (ko) | 2022-07-04 |
| HUE045219T2 (hu) | 2019-12-30 |
| US20150341635A1 (en) | 2015-11-26 |
| KR20170008816A (ko) | 2017-01-24 |
| CN106464872B (zh) | 2019-07-26 |
| US10382749B2 (en) | 2019-08-13 |
| EP3146726A1 (en) | 2017-03-29 |
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