HUE045219T2 - Futási értékek kódolása palettaindex alapján palettalapú videokódolásban - Google Patents
Futási értékek kódolása palettaindex alapján palettalapú videokódolásbanInfo
- Publication number
- HUE045219T2 HUE045219T2 HUE15741376A HUE15741376A HUE045219T2 HU E045219 T2 HUE045219 T2 HU E045219T2 HU E15741376 A HUE15741376 A HU E15741376A HU E15741376 A HUE15741376 A HU E15741376A HU E045219 T2 HUE045219 T2 HU E045219T2
- Authority
- HU
- Hungary
- Prior art keywords
- palette
- coding
- run values
- video coding
- index
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462002717P | 2014-05-23 | 2014-05-23 | |
| US201462009772P | 2014-06-09 | 2014-06-09 | |
| US201462015261P | 2014-06-20 | 2014-06-20 | |
| US201462019223P | 2014-06-30 | 2014-06-30 | |
| US201462059659P | 2014-10-03 | 2014-10-03 | |
| US201462065526P | 2014-10-17 | 2014-10-17 | |
| US14/719,263 US10382749B2 (en) | 2014-05-23 | 2015-05-21 | Coding run values based on palette index in palette-based video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HUE045219T2 true HUE045219T2 (hu) | 2019-12-30 |
Family
ID=53718109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUE15741376A HUE045219T2 (hu) | 2014-05-23 | 2015-05-22 | Futási értékek kódolása palettaindex alapján palettalapú videokódolásban |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10382749B2 (Direct) |
| EP (1) | EP3146726B1 (Direct) |
| JP (1) | JP6541692B2 (Direct) |
| KR (1) | KR102416949B1 (Direct) |
| CN (1) | CN106464872B (Direct) |
| BR (1) | BR112016027426B1 (Direct) |
| CA (1) | CA2947042C (Direct) |
| ES (1) | ES2746102T3 (Direct) |
| HU (1) | HUE045219T2 (Direct) |
| WO (1) | WO2015179827A1 (Direct) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2666635C2 (ru) | 2013-10-14 | 2018-09-11 | МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи | Характеристики режима индексной карты основных цветов для кодирования и декодирования видео и изображения |
| 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 |
| 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 |
| 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 |
| US10687064B2 (en) | 2014-08-04 | 2020-06-16 | Qualcomm Incorporated | Palette mode encoding and decoding with inferred pixel scan order |
| US10812817B2 (en) | 2014-09-30 | 2020-10-20 | 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 |
| RU2686559C2 (ru) * | 2015-01-29 | 2019-04-29 | Кэнон Кабусики Кайся | Инициализатор предсказателя палитры при кодировании или декодировании самостоятельных кодируемых структур |
| 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 |
| JP7256265B2 (ja) | 2018-06-29 | 2023-04-11 | 北京字節跳動網絡技術有限公司 | ルックアップテーブルの更新：ｆｉｆｏ、制限されたｆｉｆｏ |
| CN110662054B (zh) | 2018-06-29 | 2023-01-06 | 北京字节跳动网络技术有限公司 | 用于视频处理的方法、装置、计算机可读存储介质 |
| 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 |
| EP3791589A1 (en) | 2018-06-29 | 2021-03-17 | Beijing Bytedance Network Technology Co. Ltd. | Which lut to be updated or no updating |
| EP3791587A1 (en) * | 2018-06-29 | 2021-03-17 | Beijing Bytedance Network Technology Co. Ltd. | Resetting of look up table per slice/tile/lcu row |
| WO2020003282A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Managing motion vector predictors for video coding |
| 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 |
| KR20240007298A (ko) | 2018-06-29 | 2024-01-16 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut에서의 모션 후보들의 검사 순서 |
| CN110662052B (zh) | 2018-06-29 | 2022-07-08 | 北京字节跳动网络技术有限公司 | 更新查找表(lut)的条件 |
| GB2589241B (en) | 2018-07-02 | 2023-06-07 | Beijing Bytedance Network Tech Co Ltd | Update of look-up tables |
| 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 |
| KR20240010576A (ko) | 2019-01-10 | 2024-01-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut 업데이트의 호출 |
| 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 |
| CN113302937B (zh) | 2019-01-16 | 2024-08-02 | 北京字节跳动网络技术有限公司 | 运动候选推导 |
| AU2020226567B2 (en) | 2019-02-24 | 2025-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Joint coding of palette mode usage indication |
| KR20210129647A (ko) | 2019-02-24 | 2021-10-28 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 팔레트 모드 사용 지시의 독립적인 코딩 |
| 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 |
| 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 |
| ES2994578T3 (en) | 2019-09-23 | 2025-01-28 | Beijing Dajia Internet Information Tech Co Ltd | Methods and devices for quantization and de-quantization design in video coding |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040077921A (ko) | 2002-02-01 | 2004-09-07 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 가변 길이 칼라 코드들로 팔레트화된 칼라 화상들의 압축 |
| CA2620885A1 (en) | 2005-09-23 | 2007-03-29 | Slipstream Data Inc. | Method, system and computer program product for providing entropy constrained color splitting for palette images with color-wise splitting |
| BRPI0721077A2 (pt) | 2006-12-28 | 2014-07-01 | Nippon Telegraph & Telephone | Método de codificação e método de decodificação de vídeo, aparelhos para os mesmos, programas para os mesmos, e meio de armazenamento o qual armazena os programas |
| 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 |
| WO2015006169A1 (en) | 2013-07-08 | 2015-01-15 | Sony Corporation | Improvement for 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 |
-
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 HU HUE15741376A patent/HUE045219T2/hu unknown
- 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 ES ES15741376T patent/ES2746102T3/es active Active
- 2015-05-22 KR KR1020167035380A patent/KR102416949B1/ko active Active
- 2015-05-22 CA CA2947042A patent/CA2947042C/en active Active
- 2015-05-22 WO PCT/US2015/032282 patent/WO2015179827A1/en not_active Ceased
- 2015-05-22 EP EP15741376.6A patent/EP3146726B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US10382749B2 (en) | 2019-08-13 |
| JP6541692B2 (ja) | 2019-07-10 |
| CA2947042A1 (en) | 2015-11-26 |
| BR112016027426B1 (pt) | 2024-01-16 |
| ES2746102T3 (es) | 2020-03-04 |
| KR20170008816A (ko) | 2017-01-24 |
| KR102416949B1 (ko) | 2022-07-04 |
| EP3146726B1 (en) | 2019-06-19 |
| EP3146726A1 (en) | 2017-03-29 |
| BR112016027426A2 (Direct) | 2017-08-15 |
| WO2015179827A1 (en) | 2015-11-26 |
| JP2017520158A (ja) | 2017-07-20 |
| US20150341635A1 (en) | 2015-11-26 |
| CN106464872A (zh) | 2017-02-22 |
| CA2947042C (en) | 2023-02-21 |
| CN106464872B (zh) | 2019-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HUE045219T2 (hu) | Futási értékek kódolása palettaindex alapján palettalapú videokódolásban | |
| HUE047116T2 (hu) | Maximális palettaparaméterek palettalapú videokódolásban | |
| HUE038387T2 (hu) | Továbbfutások kódolása palettaalapú videokódolásban | |
| HUE039438T2 (hu) | Továbbfutások kódolása kilépéssel palettaalapú videokódolásban | |
| HUE048784T2 (hu) | Együtthatószint kódolás videó kódolásban | |
| HUE038133T2 (hu) | Prediktorpaletta-inicializáció palettaalapú videokódolásban | |
| HUE047519T2 (hu) | Paletta blokkméretének korlátozása video kódolásban | |
| IL247766B (en) | Color coding for screen content coding | |
| HUE043455T2 (hu) | Paletták meghatározása palettaalapú videokódolásban | |
| HUE044674T2 (hu) | Palettamód-kódolás videokódoláshoz | |
| SG11201509667TA (en) | Palette prediction in palette-based video coding | |
| EP3266212A4 (en) | Methods of palette coding with inter-prediction in video coding | |
| SG11201605410UA (en) | Two-demensional palette coding for screen content coding | |
| ZA201603493B (en) | Improved inference of nooutputofpriorpicsflag in video coding | |
| EP3205098A4 (en) | Coding and deriving quantization parameters | |
| SG11201708026TA (en) | Methods of palette mode coding in video coding | |
| HUE040098T2 (hu) | Eljárás paletta mód kódolásra | |
| SG11201701852VA (en) | Thermosetting resin composition | |
| GB2523736B (en) | Rate control in video encoding | |
| EP3175619A4 (en) | Golden frame selection in video coding | |
| GB201706053D0 (en) | Composite pallet | |
| EP3958565C0 (en) | EFFICIENT CONTEXT MANAGEMENT IN ARITHMETIC CODING | |
| SG11201608118VA (en) | Fluorinated resin composition and laminate | |
| ZA201608478B (en) | Thermosetting biophotonic compositions and uses thereof | |
| EP3170870A4 (en) | Oxygen-absorbing resin composition |