KR102388221B1 - 팔레트 기반 비디오 코딩에서의 예측자 팔레트 초기화 - Google Patents
팔레트 기반 비디오 코딩에서의 예측자 팔레트 초기화 Download PDFInfo
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- KR102388221B1 KR102388221B1 KR1020167035379A KR20167035379A KR102388221B1 KR 102388221 B1 KR102388221 B1 KR 102388221B1 KR 1020167035379 A KR1020167035379 A KR 1020167035379A KR 20167035379 A KR20167035379 A KR 20167035379A KR 102388221 B1 KR102388221 B1 KR 102388221B1
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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
-
- 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
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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
-
- 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
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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
- H04N19/96—Tree coding, e.g. quad-tree 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 | ||
| US14/719,260 US11323733B2 (en) | 2014-05-23 | 2015-05-21 | Predictor palette initialization in palette-based video coding |
| US14/719,260 | 2015-05-21 | ||
| PCT/US2015/032262 WO2015179814A1 (en) | 2014-05-23 | 2015-05-22 | Predictor palette initialization in palette-based video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170008285A KR20170008285A (ko) | 2017-01-23 |
| KR102388221B1 true KR102388221B1 (ko) | 2022-04-18 |
Family
ID=53404866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167035379A Active KR102388221B1 (ko) | 2014-05-23 | 2015-05-22 | 팔레트 기반 비디오 코딩에서의 예측자 팔레트 초기화 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US11323733B2 (https=) |
| EP (1) | EP3146717B1 (https=) |
| JP (1) | JP6661550B2 (https=) |
| KR (1) | KR102388221B1 (https=) |
| CN (1) | CN106464873B (https=) |
| BR (1) | BR112016027428B1 (https=) |
| CA (1) | CA2945534C (https=) |
| ES (1) | ES2674553T3 (https=) |
| HU (1) | HUE038133T2 (https=) |
| WO (1) | WO2015179814A1 (https=) |
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| US9621905B2 (en) * | 2012-06-29 | 2017-04-11 | Qualcomm Incorporated | Tiles and wavefront parallel processing |
| JP6359101B2 (ja) | 2013-10-14 | 2018-07-18 | 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 | ビデオ及び画像の符号化及び復号のためのイントラブロックコピー予測モードの特徴 |
| CN105659602B (zh) | 2013-10-14 | 2019-10-08 | 微软技术许可有限责任公司 | 用于视频和图像编码的帧内块复制预测模式的编码器侧选项 |
| US10506254B2 (en) | 2013-10-14 | 2019-12-10 | Microsoft Technology Licensing, Llc | Features of base color index map mode for video and image coding and decoding |
| KR101897378B1 (ko) * | 2013-12-10 | 2018-09-10 | 캐논 가부시끼가이샤 | 팔레트 코딩 모드에서 팔레트를 인코딩 또는 디코딩하기 위한 방법 및 장치 |
| US10321141B2 (en) | 2013-12-18 | 2019-06-11 | Hfi Innovation Inc. | Method and apparatus for palette initialization and management |
| EP3087738B1 (en) | 2013-12-27 | 2019-10-02 | MediaTek Inc. | Method and apparatus for palette coding with cross block prediction |
| EP3087743A4 (en) | 2013-12-27 | 2017-02-22 | HFI Innovation Inc. | Method and apparatus for major color index map coding |
| WO2015096808A1 (en) | 2013-12-27 | 2015-07-02 | Mediatek Inc. | Method and apparatus for syntax redundancy removal in palette coding |
| 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 |
| CN105917650B (zh) | 2014-01-03 | 2019-12-24 | 微软技术许可有限责任公司 | 视频和图像编/解码的方法、计算设备及计算机可读介质 |
| 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 |
| MX361228B (es) | 2014-03-04 | 2018-11-29 | Microsoft Technology Licensing Llc | Inversión de bloque y modo de omisión en predicción de intracopia de bloque. |
| 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 |
| US10264285B2 (en) | 2014-05-22 | 2019-04-16 | Qualcomm Incorporated | Coding runs 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 |
| 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 |
| US10477204B2 (en) * | 2014-06-20 | 2019-11-12 | 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 |
| EP3308540B1 (en) * | 2015-06-09 | 2020-04-15 | 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 |
| US20210203960A1 (en) * | 2019-12-31 | 2021-07-01 | Alibaba Group Holding Limited | Method and apparatus for initializing predictor palette |
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|---|---|---|---|---|
| US6037982A (en) | 1996-03-28 | 2000-03-14 | Intel Corporation | Multi-pass video compression |
| KR20040077921A (ko) | 2002-02-01 | 2004-09-07 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 가변 길이 칼라 코드들로 팔레트화된 칼라 화상들의 압축 |
| CA2620893C (en) | 2005-09-23 | 2015-06-23 | 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 |
| TWI351883B (en) | 2006-12-28 | 2011-11-01 | Nippon Telegraph & Telephone | Video encoding method and decoding method, apparat |
| 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 |
| 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 |
| 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 CN CN201580026967.XA patent/CN106464873B/zh active Active
- 2015-05-22 EP EP15729623.7A patent/EP3146717B1/en active Active
- 2015-05-22 CA CA2945534A patent/CA2945534C/en active Active
- 2015-05-22 KR KR1020167035379A patent/KR102388221B1/ko active Active
- 2015-05-22 JP JP2016568667A patent/JP6661550B2/ja active Active
- 2015-05-22 HU HUE15729623A patent/HUE038133T2/hu unknown
- 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 BR BR112016027428-8A patent/BR112016027428B1/pt active IP Right Grant
Non-Patent Citations (2)
| Title |
|---|
| Guillaume Laroche, et. al., "Non-RCE4: Palette Prediction for Palette mode", Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 16th Meeting: San Jose, US, 2014.01.10., JCTVC-P0114.* |
| Yu-Chen Sun, et. al., "AHG10: A triplet palette mode combining JCTVC-P0108 and JCTVC-P0198", Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 17th Meeting: Valencia, ES, 2014.03.27., JCTVC-Q0083.* |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2945534C (en) | 2023-03-28 |
| KR20170008285A (ko) | 2017-01-23 |
| JP6661550B2 (ja) | 2020-03-11 |
| WO2015179814A1 (en) | 2015-11-26 |
| CA2945534A1 (en) | 2015-11-26 |
| CN106464873A (zh) | 2017-02-22 |
| BR112016027428B1 (pt) | 2023-11-14 |
| EP3146717A1 (en) | 2017-03-29 |
| EP3146717B1 (en) | 2018-04-04 |
| CN106464873B (zh) | 2019-07-05 |
| BR112016027428A2 (https=) | 2017-08-15 |
| US11323733B2 (en) | 2022-05-03 |
| JP2017520163A (ja) | 2017-07-20 |
| ES2674553T3 (es) | 2018-07-02 |
| HUE038133T2 (hu) | 2018-09-28 |
| US20150341656A1 (en) | 2015-11-26 |
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