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 (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 |
|---|---|---|---|---|
| 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 |
| 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 |
| US10264285B2 (en) | 2014-05-22 | 2019-04-16 | Qualcomm Incorporated | Coding runs 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 |
| MX379020B (es) | 2014-09-30 | 2025-03-11 | Microsoft Technology Licensing Llc | Reglas para modos de prediccion intra-imagen cuando se habilita el procesamiento paralelo de onda frontal. |
| EP3192263B1 (en) * | 2014-10-06 | 2020-01-01 | 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 |
| US10277894B2 (en) * | 2015-01-29 | 2019-04-30 | Canon Kabushiki Kaisha | Palette predictor initializer when encoding or decoding self-contained coding structures |
| 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 |
| WO2020003274A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Checking order of motion candidates in lut |
| JP7460617B2 (ja) | 2018-06-29 | 2024-04-02 | 北京字節跳動網絡技術有限公司 | Ｌｕｔ更新条件 |
| KR20210024502A (ko) | 2018-06-29 | 2021-03-05 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Hmvp 후보를 병합/amvp에 추가할 때의 부분/풀 프루닝 |
| JP7137008B2 (ja) | 2018-06-29 | 2022-09-13 | 北京字節跳動網絡技術有限公司 | １つまたは複数のルックアップテーブルを使用して、以前コーディングされた動き情報を順に記憶させてそれらを後続のブロックのコーディングに使用する概念 |
| TWI719525B (zh) | 2018-06-29 | 2021-02-21 | 大陸商北京字節跳動網絡技術有限公司 | Lut與amvp之間的交互 |
| CN110662057B (zh) | 2018-06-29 | 2022-06-21 | 北京字节跳动网络技术有限公司 | 视频处理方法、装置、设备以及存储比特流的方法 |
| 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 |
| WO2020003265A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Conditions of usage of luts |
| 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 |
| CN110677648B (zh) | 2018-07-02 | 2022-06-07 | 北京字节跳动网络技术有限公司 | 处理视频数据的方法、装置及非暂时性存储介质 |
| WO2020013498A1 (ko) * | 2018-07-13 | 2020-01-16 | 엘지전자 주식회사 | 컨텐츠 서비스 시스템에서 영상 서비스 처리 방법 및 그 장치 |
| TWI820211B (zh) | 2018-09-12 | 2023-11-01 | 大陸商北京字節跳動網絡技術有限公司 | 取決於總數減去k的開始檢查hmvp候選的條件 |
| CN113273186B (zh) | 2019-01-10 | 2025-01-10 | 北京字节跳动网络技术有限公司 | Lut更新的调用 |
| 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 |
| EP3912351A4 (en) | 2019-02-24 | 2022-07-06 | Beijing Bytedance Network Technology Co., Ltd. | Independent coding of palette mode usage indication |
| PH12021551991A1 (en) | 2019-02-24 | 2022-08-15 | Bytedance Inc | 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 |
| 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 |
| 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 |
| CN117221536A (zh) | 2019-07-23 | 2023-12-12 | 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 |
| JP2022543009A (ja) * | 2019-07-29 | 2022-10-07 | 北京字節跳動網絡技術有限公司 | 予測処理におけるパレットモードの符号化 |
| US11206413B2 (en) * | 2019-08-13 | 2021-12-21 | Qualcomm Incorporated | Palette predictor updates for local dual trees |
| HUE069133T2 (hu) | 2019-09-23 | 2025-02-28 | Beijing Dajia Internet Information | Eljárások és eszközök kvantáláshoz és dekvantáláshoz videó kódolásnál |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1474915A1 (en) | 2002-02-01 | 2004-11-10 | Koninklijke Philips Electronics N.V. | Compression of palettized color images with variable length color codes |
| CN101283377B (zh) | 2005-09-23 | 2013-05-29 | 喷流数据有限公司 | 向调色板图像提供熵约束颜色分裂的方法和系统 |
| 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 |
| WO2015006169A1 (en) | 2013-07-08 | 2015-01-15 | Sony Corporation | Improvement for palette coding mode |
| BR112016012417B1 (pt) | 2013-12-18 | 2023-04-11 | Hfi Innovation Inc | Método e aparelho para inicialização e gerenciamento de paleta |
| 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 KR KR1020167035380A patent/KR102416949B1/ko active Active
- 2015-05-22 HU HUE15741376A patent/HUE045219T2/hu unknown
- 2015-05-22 EP EP15741376.6A patent/EP3146726B1/en active Active
- 2015-05-22 JP JP2016567927A patent/JP6541692B2/ja 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 ES ES15741376T patent/ES2746102T3/es active Active
- 2015-05-22 CN CN201580026289.7A patent/CN106464872B/zh active Active
- 2015-05-22 BR BR112016027426-1A patent/BR112016027426B1/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CA2947042A1 (en) | 2015-11-26 |
| JP2017520158A (ja) | 2017-07-20 |
| KR102416949B1 (ko) | 2022-07-04 |
| WO2015179827A1 (en) | 2015-11-26 |
| CN106464872A (zh) | 2017-02-22 |
| BR112016027426A2 (enExample) | 2017-08-15 |
| CA2947042C (en) | 2023-02-21 |
| KR20170008816A (ko) | 2017-01-24 |
| ES2746102T3 (es) | 2020-03-04 |
| EP3146726A1 (en) | 2017-03-29 |
| JP6541692B2 (ja) | 2019-07-10 |
| EP3146726B1 (en) | 2019-06-19 |
| BR112016027426B1 (pt) | 2024-01-16 |
| CN106464872B (zh) | 2019-07-26 |
| US20150341635A1 (en) | 2015-11-26 |
| US10382749B2 (en) | 2019-08-13 |
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