JP6661550B2 - パレットベースのビデオコーディングにおける予測子パレットの初期化 - Google Patents
パレットベースのビデオコーディングにおける予測子パレットの初期化 Download PDFInfo
- Publication number
- JP6661550B2 JP6661550B2 JP2016568667A JP2016568667A JP6661550B2 JP 6661550 B2 JP6661550 B2 JP 6661550B2 JP 2016568667 A JP2016568667 A JP 2016568667A JP 2016568667 A JP2016568667 A JP 2016568667A JP 6661550 B2 JP6661550 B2 JP 6661550B2
- Authority
- JP
- Japan
- Prior art keywords
- palette
- block
- coding
- video
- index
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive 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
- H04N19/10—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
- H04N19/119—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
- H04N19/70—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
- H04N19/93—Run-length 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
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- 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 | ||
| US14/719,260 | 2015-05-21 | ||
| US14/719,260 US11323733B2 (en) | 2014-05-23 | 2015-05-21 | Predictor palette initialization in palette-based video coding |
| PCT/US2015/032262 WO2015179814A1 (en) | 2014-05-23 | 2015-05-22 | Predictor palette initialization in palette-based video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017520163A JP2017520163A (ja) | 2017-07-20 |
| JP2017520163A5 JP2017520163A5 (en:Method) | 2018-06-14 |
| JP6661550B2 true JP6661550B2 (ja) | 2020-03-11 |
Family
ID=53404866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016568667A Active JP6661550B2 (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予測子パレットの初期化 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US11323733B2 (en:Method) |
| EP (1) | EP3146717B1 (en:Method) |
| JP (1) | JP6661550B2 (en:Method) |
| KR (1) | KR102388221B1 (en:Method) |
| CN (1) | CN106464873B (en:Method) |
| BR (1) | BR112016027428B1 (en:Method) |
| CA (1) | CA2945534C (en:Method) |
| ES (1) | ES2674553T3 (en:Method) |
| HU (1) | HUE038133T2 (en:Method) |
| WO (1) | WO2015179814A1 (en:Method) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9621905B2 (en) * | 2012-06-29 | 2017-04-11 | Qualcomm Incorporated | Tiles and wavefront parallel processing |
| EP3058736B1 (en) | 2013-10-14 | 2019-02-27 | Microsoft Technology Licensing, LLC | Encoder-side options for intra block copy prediction mode for video and image coding |
| WO2015054812A1 (en) | 2013-10-14 | 2015-04-23 | Microsoft Technology Licensing, Llc | Features of base color index map mode for video and image coding and decoding |
| RU2654129C2 (ru) | 2013-10-14 | 2018-05-16 | МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи | Функциональные возможности режима внутреннего предсказания с блочным копированием для кодирования и декодирования видео и изображений |
| EP3080990B1 (en) * | 2013-12-10 | 2018-09-05 | Canon Kabushiki Kaisha | Method and apparatus for encoding or decoding a palette in 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 |
| EP3087743A4 (en) | 2013-12-27 | 2017-02-22 | HFI Innovation Inc. | Method and apparatus for major color index map coding |
| EP3087742B1 (en) | 2013-12-27 | 2020-09-23 | HFI Innovation Inc. | Method and apparatus for syntax redundancy removal in palette coding |
| CN106031171B (zh) | 2013-12-27 | 2019-08-30 | 联发科技股份有限公司 | 具有跨块预测的调色板编码的方法和装置 |
| MX360926B (es) | 2014-01-03 | 2018-11-22 | Microsoft Technology Licensing Llc | Prediccion de vector de bloque en codificacion/descodificacion de video e imagen. |
| US10390034B2 (en) | 2014-01-03 | 2019-08-20 | Microsoft Technology Licensing, Llc | Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area |
| WO2015103980A1 (en) | 2014-01-07 | 2015-07-16 | Mediatek Inc. | Method and apparatus for color index prediction |
| US11284103B2 (en) | 2014-01-17 | 2022-03-22 | Microsoft Technology Licensing, Llc | Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning |
| US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
| JP2017512026A (ja) | 2014-03-04 | 2017-04-27 | 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 | イントラブロックコピー予測におけるブロック反転及びスキップモード |
| 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 |
| US10382749B2 (en) | 2014-05-23 | 2019-08-13 | Qualcomm Incorporated | Coding run values based on palette index in palette-based video coding |
| CN105493505B (zh) | 2014-06-19 | 2019-08-06 | 微软技术许可有限责任公司 | 统一的帧内块复制和帧间预测模式 |
| WO2015194187A1 (en) * | 2014-06-20 | 2015-12-23 | Sharp Kabushiki Kaisha | Harmonized palette coding |
| US10687064B2 (en) | 2014-08-04 | 2020-06-16 | Qualcomm Incorporated | Palette mode encoding and decoding with inferred pixel scan order |
| CA2959682C (en) * | 2014-09-30 | 2022-12-06 | Microsoft Technology Licensing, Llc | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
| US9596479B2 (en) * | 2014-10-07 | 2017-03-14 | Hfi Innovation Inc. | Method of pulse-code modulation and palette coding for video coding |
| WO2016197314A1 (en) * | 2015-06-09 | 2016-12-15 | Microsoft Technology Licensing, Llc | Robust encoding/decoding of escape-coded pixels in palette mode |
| JP6545570B2 (ja) * | 2015-08-18 | 2019-07-17 | 株式会社東芝 | 符号化装置、復号装置および画像処理装置 |
| US10645408B2 (en) * | 2017-09-17 | 2020-05-05 | Google Llc | Dual deblocking filter thresholds |
| US10986349B2 (en) | 2017-12-29 | 2021-04-20 | Microsoft Technology Licensing, Llc | Constraints on locations of reference blocks for intra block copy prediction |
| GB2570879B (en) * | 2018-02-06 | 2022-08-17 | Advanced Risc Mach Ltd | Encoding data arrays |
| US10924750B2 (en) * | 2019-03-01 | 2021-02-16 | Alibaba Group Holding Limited | Palette size constraint in palette mode for video compression system |
| CN118678087A (zh) * | 2019-05-15 | 2024-09-20 | 现代自动车株式会社 | 用于运动图像数据的并行编码和解码的方法 |
| WO2020231220A1 (ko) * | 2019-05-15 | 2020-11-19 | 현대자동차주식회사 | 동영상 데이터의 병렬 부호화 및 복호화를 위한 방법 및 장치 |
| US11330306B2 (en) * | 2019-08-07 | 2022-05-10 | Tencent America LLC | Method and apparatus for video coding |
| WO2021137947A1 (en) * | 2019-12-31 | 2021-07-08 | Alibaba Group Holding Limited | Method an apparatus for initializing predictor palette |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6037982A (en) | 1996-03-28 | 2000-03-14 | Intel Corporation | Multi-pass video compression |
| WO2003065709A1 (en) | 2002-02-01 | 2003-08-07 | Koninklijke Philips Electronics N.V. | Compression of palettized color images with variable length color codes |
| WO2007033487A2 (en) | 2005-09-23 | 2007-03-29 | Slipstream Data Inc. | Method, system and computer program product for entropy constrained color splitting for palette images with pixel-wise splitting |
| US8848789B2 (en) | 2006-03-27 | 2014-09-30 | Qualcomm Incorporated | Method and system for coding and decoding information associated with video compression |
| ES2535314T3 (es) | 2006-12-28 | 2015-05-08 | Nippon Telegraph And Telephone Corporation | Método de codificación de vídeo, método de decodificación, dispositivo de los mismos, programa de los mismos, y medio de almacenamiento que contiene el programa |
| US9232226B2 (en) | 2008-08-19 | 2016-01-05 | Marvell World Trade Ltd. | Systems and methods for perceptually lossless video compression |
| 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 |
| US9699456B2 (en) * | 2011-07-20 | 2017-07-04 | Qualcomm Incorporated | Buffering prediction data in 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 |
| GB201321850D0 (en) | 2013-12-10 | 2014-01-22 | Canon Kk | Palette Prediction |
| 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 |
| US10382749B2 (en) | 2014-05-23 | 2019-08-13 | Qualcomm Incorporated | Coding run values based on palette index 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 US14/719,260 patent/US11323733B2/en active Active
- 2015-05-22 ES ES15729623.7T patent/ES2674553T3/es active Active
- 2015-05-22 WO PCT/US2015/032262 patent/WO2015179814A1/en not_active Ceased
- 2015-05-22 KR KR1020167035379A patent/KR102388221B1/ko active Active
- 2015-05-22 CN CN201580026967.XA patent/CN106464873B/zh active Active
- 2015-05-22 JP JP2016568667A patent/JP6661550B2/ja active Active
- 2015-05-22 EP EP15729623.7A patent/EP3146717B1/en active Active
- 2015-05-22 HU HUE15729623A patent/HUE038133T2/hu unknown
- 2015-05-22 CA CA2945534A patent/CA2945534C/en active Active
- 2015-05-22 BR BR112016027428-8A patent/BR112016027428B1/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| EP3146717B1 (en) | 2018-04-04 |
| JP2017520163A (ja) | 2017-07-20 |
| CN106464873B (zh) | 2019-07-05 |
| US20150341656A1 (en) | 2015-11-26 |
| KR102388221B1 (ko) | 2022-04-18 |
| EP3146717A1 (en) | 2017-03-29 |
| ES2674553T3 (es) | 2018-07-02 |
| CA2945534C (en) | 2023-03-28 |
| KR20170008285A (ko) | 2017-01-23 |
| WO2015179814A1 (en) | 2015-11-26 |
| BR112016027428B1 (pt) | 2023-11-14 |
| CN106464873A (zh) | 2017-02-22 |
| BR112016027428A2 (en:Method) | 2017-08-15 |
| US11323733B2 (en) | 2022-05-03 |
| HUE038133T2 (hu) | 2018-09-28 |
| CA2945534A1 (en) | 2015-11-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6661550B2 (ja) | パレットベースのビデオコーディングにおける予測子パレットの初期化 | |
| JP6541692B2 (ja) | 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 | |
| JP6557260B2 (ja) | パレットベースのビデオコーディングにおけるエスケープを伴うランのコーディング | |
| JP6625565B2 (ja) | パレットベースのビデオコーディングにおける最大パレットパラメータ | |
| JP6571162B2 (ja) | パレットモード符号化および復号の設計 | |
| JP6541682B2 (ja) | ビデオコーディングのためのランレングスコードを用いるパレット予測子シグナリング | |
| KR102142181B1 (ko) | 비디오 코딩에서의 팔레트 블록 사이즈에 대한 제한 | |
| US20160105676A1 (en) | Palette run hiding in palette-based video coding | |
| JP2017523667A (ja) | ビデオコーディングにおけるカラーパレットモード |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161125 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180507 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180507 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190423 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190513 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190813 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200114 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200212 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6661550 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |