CA2852792C - Unified design for picture partitioning schemes - Google Patents
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- CA2852792C CA2852792C CA2852792A CA2852792A CA2852792C CA 2852792 C CA2852792 C CA 2852792C CA 2852792 A CA2852792 A CA 2852792A CA 2852792 A CA2852792 A CA 2852792A CA 2852792 C CA2852792 C CA 2852792C
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Classifications
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- 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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
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- 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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- 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
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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- 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
- H04N19/172—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 picture, frame or field
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- H04N19/436—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 using parallelised computational arrangements
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Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Forging (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161551862P | 2011-10-26 | 2011-10-26 | |
| US61/551,862 | 2011-10-26 | ||
| US13/660,635 US9247258B2 (en) | 2011-10-26 | 2012-10-25 | Unified design for picture partitioning schemes |
| US13/660,635 | 2012-10-25 | ||
| PCT/US2012/062166 WO2013063425A1 (en) | 2011-10-26 | 2012-10-26 | Unified design for picture partitioning schemes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2852792A1 CA2852792A1 (en) | 2013-05-02 |
| CA2852792C true CA2852792C (en) | 2017-02-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2852792A Active CA2852792C (en) | 2011-10-26 | 2012-10-26 | Unified design for picture partitioning schemes |
Country Status (18)
| Country | Link |
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| US (1) | US9247258B2 (enExample) |
| EP (2) | EP2772050A1 (enExample) |
| JP (1) | JP5882487B2 (enExample) |
| KR (1) | KR101613858B1 (enExample) |
| CN (1) | CN103947207B (enExample) |
| AU (2) | AU2012328617A1 (enExample) |
| BR (1) | BR112014010046B1 (enExample) |
| CA (1) | CA2852792C (enExample) |
| DK (1) | DK3340626T3 (enExample) |
| ES (1) | ES2841424T3 (enExample) |
| HU (1) | HUE051181T2 (enExample) |
| IL (1) | IL232002A (enExample) |
| IN (1) | IN2014CN03134A (enExample) |
| MY (1) | MY168318A (enExample) |
| PH (1) | PH12014500918A1 (enExample) |
| SG (1) | SG11201401424WA (enExample) |
| WO (1) | WO2013063425A1 (enExample) |
| ZA (1) | ZA201403808B (enExample) |
Families Citing this family (47)
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| US8767824B2 (en) * | 2011-07-11 | 2014-07-01 | Sharp Kabushiki Kaisha | Video decoder parallelization for tiles |
| PL2744202T3 (pl) | 2011-08-11 | 2020-12-28 | Sun Patent Trust | Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów, urządzenie do dekodowania obrazów oraz urządzenie do kodowania/dekodowania obrazów |
| CN104160701B (zh) | 2012-01-27 | 2017-06-30 | 太阳专利托管公司 | 图像编码方法、图像解码方法、图像编码装置、及图像解码装置 |
| WO2013115606A1 (ko) | 2012-02-04 | 2013-08-08 | 엘지전자 주식회사 | 비디오 인코딩 방법, 비디오 디코딩 방법 및 이를 이용하는 장치 |
| ES2607438T3 (es) | 2012-04-13 | 2017-03-31 | Ge Video Compression, Llc | Flujo de datos escalable y entidad de red |
| US9621905B2 (en) * | 2012-06-29 | 2017-04-11 | Qualcomm Incorporated | Tiles and wavefront parallel processing |
| MX385463B (es) | 2012-06-29 | 2025-03-18 | Ge Video Compression Llc | Concepto de flujo de datos de video |
| MX341067B (es) | 2012-09-26 | 2016-08-05 | Panasonic Ip Corp America | Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, aparato de decodificacion de imagenes, aparato de codificacion de imagenes y aparato de codificacion y decodificacion de imagenes. |
| EP2946566B1 (en) * | 2013-01-18 | 2021-09-01 | Canon Kabushiki Kaisha | Method, device, and computer program for encapsulating partitioned timed media data |
| US10368078B2 (en) * | 2013-07-15 | 2019-07-30 | Sony Corporation | Extensions of motion-constrained tile sets SEI message for interactivity |
| KR20160027978A (ko) * | 2013-07-15 | 2016-03-10 | 지이 비디오 컴프레션, 엘엘씨 | 클러스터 기반 의존 시그널링 |
| JP6242139B2 (ja) * | 2013-10-02 | 2017-12-06 | ルネサスエレクトロニクス株式会社 | 動画像復号処理装置およびその動作方法 |
| JP6692087B2 (ja) * | 2013-12-27 | 2020-05-13 | サン パテント トラスト | 配信方法、およびシステム |
| US10701354B2 (en) * | 2014-06-20 | 2020-06-30 | Sony Corporation | Image encoding device and method, and image decoding device and method |
| KR102597985B1 (ko) | 2014-08-07 | 2023-11-06 | 디빅스, 엘엘씨 | 독립적으로 인코딩된 타일을 포함한 기본 비트스트림을 보호하는 시스템 및 방법 |
| CN105874800B (zh) * | 2014-09-17 | 2019-05-10 | 联发科技股份有限公司 | 句法解析装置和句法解析方法 |
| GB2539211A (en) * | 2015-06-08 | 2016-12-14 | Canon Kk | Enhanced coding and decoding using intra block copy mode |
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| CN108737841B (zh) * | 2017-04-21 | 2020-11-24 | 腾讯科技（深圳）有限公司 | 编码单元深度确定方法及装置 |
| US10841602B2 (en) * | 2018-07-16 | 2020-11-17 | Tencent America LLC | Hierarchical tiles |
| US10375416B1 (en) * | 2018-09-05 | 2019-08-06 | Tencent America LLC | Segment types in video coding |
| CN109413487A (zh) * | 2018-11-07 | 2019-03-01 | 成都索贝数码科技股份有限公司 | 一种基于对象存储分片转码/合成视频文件后闪拼的方法 |
| AU2018278915A1 (en) * | 2018-12-12 | 2020-07-02 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a transformed block of video samples |
| EP3935835A4 (en) * | 2019-03-08 | 2022-12-14 | Telefonaktiebolaget Lm Ericsson (Publ) | METHODS OF PROVIDING DEPENDENT/INDEPENDENT SCORE ENCODING/DECODING AND ASSOCIATED DEVICES |
| JP7145793B2 (ja) * | 2019-03-11 | 2022-10-03 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| CN113906744A (zh) * | 2019-03-15 | 2022-01-07 | 北京达佳互联信息技术有限公司 | 视频编解码中无损编解码的信令 |
| CN113994671B (zh) | 2019-06-14 | 2024-05-10 | 北京字节跳动网络技术有限公司 | 基于颜色格式处理视频单元边界和虚拟边界 |
| KR20220020268A (ko) | 2019-06-14 | 2022-02-18 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 유닛 경계들 및 가상 경계들의 처리 |
| EP3984219A4 (en) | 2019-07-15 | 2022-08-17 | Beijing Bytedance Network Technology Co., Ltd. | Classification in adaptive loop filtering |
| CN112970251B (zh) | 2019-08-20 | 2025-03-14 | 苹果公司 | 用于对图像信号进行编码/解码的方法及其装置 |
| WO2021049890A1 (ko) * | 2019-09-10 | 2021-03-18 | 주식회사 엑스리스 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
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| JP7318120B2 (ja) | 2019-09-22 | 2023-07-31 | 北京字節跳動網絡技術有限公司 | 適応ループフィルタリングにおけるパディングプロセス |
| CN114450954B (zh) | 2019-09-27 | 2024-06-25 | 北京字节跳动网络技术有限公司 | 不同视频单元之间的自适应环路滤波 |
| CN117956146A (zh) | 2019-10-10 | 2024-04-30 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中不可用样点位置处的填充处理 |
| CN115244924B (zh) | 2019-10-29 | 2025-12-12 | 抖音视界有限公司 | 跨分量自适应环路滤波器的信令通知 |
| WO2021104409A1 (en) | 2019-11-30 | 2021-06-03 | Beijing Bytedance Network Technology Co., Ltd. | Cross-component adaptive filtering and subblock coding |
| EP4070544A4 (en) | 2019-12-11 | 2023-03-01 | Beijing Bytedance Network Technology Co., Ltd. | SAMPLE FILLING FOR ADAPTIVE LOOP FILTERING BETWEEN COMPONENTS |
| US11405649B2 (en) | 2020-02-18 | 2022-08-02 | Mediatek Inc. | Specifying slice chunks of a slice within a tile |
| EP4101168A4 (en) | 2020-02-28 | 2023-07-05 | Huawei Technologies Co., Ltd. | ENCODER, DECODER AND METHOD FOR SIMPLIFYING SIGNALING SLICE HEADER SYNTAXES |
| JP7475908B2 (ja) * | 2020-03-17 | 2024-04-30 | シャープ株式会社 | 予測画像生成装置、動画像復号装置及び動画像符号化装置 |
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| TWI761166B (zh) * | 2020-04-01 | 2022-04-11 | 聯發科技股份有限公司 | 圖像和視訊編解碼中發信切片分割資訊之方法和裝置 |
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| JP2004193897A (ja) * | 2002-12-10 | 2004-07-08 | Ntt Docomo Inc | 動画像符号化方法、動画像復号化方法、動画像符号化装置、動画像復号化装置、及びこれらを実行するためのプログラム |
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| JP4533081B2 (ja) * | 2004-10-12 | 2010-08-25 | キヤノン株式会社 | 画像符号化装置及びその方法 |
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| CN101389021B (zh) * | 2007-09-14 | 2010-12-22 | 华为技术有限公司 | 视频编解码方法及装置 |
| US20090310686A1 (en) | 2008-06-17 | 2009-12-17 | Do-hyoung Kim | Distributed decoding device of sequential parallel processing scheme and method for the same |
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| JP5344238B2 (ja) | 2009-07-31 | 2013-11-20 | ソニー株式会社 | 画像符号化装置および方法、記録媒体、並びにプログラム |
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| CN101873494B (zh) * | 2010-04-30 | 2012-07-04 | 南京邮电大学 | 基于切片级别的视频传输中动态交织的方法 |
| JP2012028863A (ja) * | 2010-07-20 | 2012-02-09 | Hitachi Kokusai Electric Inc | 動画像符号化装置 |
| US9325999B2 (en) * | 2011-03-10 | 2016-04-26 | Sharp Kabushiki Kaisha | Video decoder for slices |
| PL2882190T3 (pl) * | 2011-04-21 | 2019-04-30 | Hfi Innovation Inc | Sposób i urządzenie do poprawionego filtrowania w pętli |
| US8767824B2 (en) * | 2011-07-11 | 2014-07-01 | Sharp Kabushiki Kaisha | Video decoder parallelization for tiles |
| WO2013030458A1 (en) * | 2011-08-31 | 2013-03-07 | Nokia Corporation | Multiview video coding and decoding |
| PL2760205T3 (pl) * | 2011-09-19 | 2021-05-17 | Sun Patent Trust | Sposób dekodowania obrazów, urządzenie do dekodowania obrazów |
-
2012
- 2012-10-25 US US13/660,635 patent/US9247258B2/en active Active
- 2012-10-26 EP EP12787262.0A patent/EP2772050A1/en not_active Ceased
- 2012-10-26 CN CN201280053106.7A patent/CN103947207B/zh active Active
- 2012-10-26 JP JP2014539053A patent/JP5882487B2/ja active Active
- 2012-10-26 HU HUE17200197A patent/HUE051181T2/hu unknown
- 2012-10-26 EP EP17200197.6A patent/EP3340626B1/en active Active
- 2012-10-26 AU AU2012328617A patent/AU2012328617A1/en not_active Abandoned
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- 2012-10-26 PH PH1/2014/500918A patent/PH12014500918A1/en unknown
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| CN103947207B (zh) | 2017-09-15 |
| SG11201401424WA (en) | 2014-05-29 |
| KR101613858B1 (ko) | 2016-04-29 |
| AU2016201602A1 (en) | 2016-04-07 |
| EP3340626A1 (en) | 2018-06-27 |
| CN103947207A (zh) | 2014-07-23 |
| BR112014010046B1 (pt) | 2022-05-10 |
| BR112014010046A2 (pt) | 2017-06-13 |
| EP2772050A1 (en) | 2014-09-03 |
| BR112014010046A8 (pt) | 2017-06-20 |
| IL232002A0 (en) | 2014-05-28 |
| DK3340626T3 (da) | 2020-12-14 |
| MY168318A (en) | 2018-10-30 |
| IN2014CN03134A (enExample) | 2015-07-03 |
| JP5882487B2 (ja) | 2016-03-09 |
| ES2841424T3 (es) | 2021-07-08 |
| KR20140088575A (ko) | 2014-07-10 |
| ZA201403808B (en) | 2017-01-25 |
| AU2012328617A1 (en) | 2014-05-08 |
| EP3340626B1 (en) | 2020-09-30 |
| CA2852792A1 (en) | 2013-05-02 |
| IL232002A (en) | 2017-08-31 |
| AU2016201602B2 (en) | 2017-06-01 |
| HUE051181T2 (hu) | 2021-03-01 |
| US9247258B2 (en) | 2016-01-26 |
| JP2014534737A (ja) | 2014-12-18 |
| PH12014500918A1 (en) | 2017-07-19 |
| US20130107952A1 (en) | 2013-05-02 |
| RU2014120983A (ru) | 2015-12-10 |
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