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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- H04N19/10—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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- H04N19/10—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
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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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- H04N19/42—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
- 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)
- Ultra Sonic Daignosis Equipment (AREA)
- Forging (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (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 |
|---|---|
| US (1) | US9247258B2 (forum.php) |
| EP (2) | EP3340626B1 (forum.php) |
| JP (1) | JP5882487B2 (forum.php) |
| KR (1) | KR101613858B1 (forum.php) |
| CN (1) | CN103947207B (forum.php) |
| AU (2) | AU2012328617A1 (forum.php) |
| BR (1) | BR112014010046B1 (forum.php) |
| CA (1) | CA2852792C (forum.php) |
| DK (1) | DK3340626T3 (forum.php) |
| ES (1) | ES2841424T3 (forum.php) |
| HU (1) | HUE051181T2 (forum.php) |
| IL (1) | IL232002A (forum.php) |
| IN (1) | IN2014CN03134A (forum.php) |
| MY (1) | MY168318A (forum.php) |
| PH (1) | PH12014500918A1 (forum.php) |
| SG (1) | SG11201401424WA (forum.php) |
| WO (1) | WO2013063425A1 (forum.php) |
| ZA (1) | ZA201403808B (forum.php) |
Families Citing this family (45)
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| US8767824B2 (en) * | 2011-07-11 | 2014-07-01 | Sharp Kabushiki Kaisha | Video decoder parallelization for tiles |
| US8620097B2 (en) | 2011-08-11 | 2013-12-31 | Panasonic Corporation | Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus |
| WO2013111593A1 (ja) | 2012-01-27 | 2013-08-01 | パナソニック株式会社 | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置及び画像符号化復号装置 |
| CN107734339B (zh) * | 2012-02-04 | 2021-06-01 | Lg 电子株式会社 | 视频编码方法、视频解码方法和使用其的设备 |
| UA115240C2 (uk) | 2012-04-13 | 2017-10-10 | ДЖ.І. ВІДІЕУ КЕМПРЕШН, ЛЛСі | Кодування картинки з малою затримкою |
| PT2868103T (pt) | 2012-06-29 | 2017-03-02 | Ge Video Compression Llc | Conceito de fluxo de dados de vídeo |
| US9621905B2 (en) * | 2012-06-29 | 2017-04-11 | Qualcomm Incorporated | Tiles and wavefront parallel processing |
| CN108769698B (zh) * | 2012-09-26 | 2021-07-02 | 威勒斯媒体国际有限公司 | 图像解码方法、图像编码方法、图像解码装置、图像编码装置及图像编解码装置 |
| BR112015017192B1 (pt) * | 2013-01-18 | 2023-11-07 | Canon Kabushiki Kaisha | Método e dispositivo para encapsular dados de mídia programada particionados, meio de armazenamento e meio de gravação |
| CN109862373B (zh) * | 2013-07-15 | 2021-10-15 | 索尼公司 | 用于对比特流进行编码的方法和装置 |
| CN110225358B (zh) * | 2013-07-15 | 2021-10-12 | Ge视频压缩有限责任公司 | 装置、方法、编码器和计算机程序 |
| 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 |
| RU2019117034A (ru) * | 2014-06-20 | 2019-07-29 | Сони Корпорейшн | Устройство и способ кодирования изображений и устройство и способ декодирования изображений |
| KR102795044B1 (ko) | 2014-08-07 | 2025-04-15 | 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 |
| US10382793B2 (en) * | 2015-06-23 | 2019-08-13 | Integrated Device Technology, Inc. | Apparatuses and methods for performing information extraction and insertion on bitstreams |
| CN108293121B (zh) * | 2015-11-24 | 2021-04-23 | 三星电子株式会社 | 视频解码方法和设备及其编码方法和设备 |
| 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 |
| BR112021024638A2 (pt) | 2019-06-14 | 2022-01-18 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de dados de vídeo, aparelho para processamento de dados de vídeo, meio de armazenamento e meio de gravação não transitórios legíveis por computador |
| 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 |
| 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 |
| CN119835419A (zh) * | 2019-09-10 | 2025-04-15 | 皇家飞利浦有限公司 | 图像信号编码/解码方法及其装置 |
| WO2021052453A1 (en) | 2019-09-18 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Two-part signaling of adaptive loop filters in video coding |
| KR102718068B1 (ko) | 2019-09-22 | 2024-10-17 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 적응적 루프 필터링에서의 패딩 프로세스 |
| JP7326600B2 (ja) | 2019-09-27 | 2023-08-15 | 北京字節跳動網絡技術有限公司 | 異なるビデオユニット間の適応ループフィルタリング |
| 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 |
| CN114631313B (zh) | 2019-10-29 | 2024-10-25 | 北京字节跳动网络技术有限公司 | 使用亮度差值的跨分量自适应环路滤波器 |
| CN114930832A (zh) | 2019-11-30 | 2022-08-19 | 抖音视界(北京)有限公司 | 跨分量自适应滤波和子块编解码 |
| KR20240006699A (ko) | 2019-12-11 | 2024-01-15 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 크로스 컴포넌트 적응적 루프 필터링을 위한 샘플 패딩 |
| US11405649B2 (en) | 2020-02-18 | 2022-08-02 | Mediatek Inc. | Specifying slice chunks of a slice within a tile |
| AU2021226551A1 (en) * | 2020-02-28 | 2022-09-29 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods simplifying signalling slice header syntax elements |
| 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 |
| CN116195256A (zh) * | 2020-03-20 | 2023-05-30 | 寰发股份有限公司 | 图片和视频编解码中以信号通知片和切片分区信息的方法和装置 |
| CN120475150A (zh) * | 2020-04-01 | 2025-08-12 | 寰发股份有限公司 | 图像和视频编解码中发送切片分割信息的方法和装置 |
| KR102846913B1 (ko) | 2020-06-30 | 2025-08-14 | 두인 비전 컴퍼니 리미티드 | 적응적 루프 필터링을 위한 경계 위치 |
| KR20240127371A (ko) * | 2021-12-21 | 2024-08-22 | 인터디지털 씨이 페이튼트 홀딩스, 에스에이에스 | 인트라 슬라이스에서의 템플릿 기반 도구와의 gdr 상호작용 |
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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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| 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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| 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 |
| EP4135324A1 (en) * | 2011-09-19 | 2023-02-15 | Sun Patent Trust | Image decoding program and image encoding program |
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2012
- 2012-10-25 US US13/660,635 patent/US9247258B2/en active Active
- 2012-10-26 KR KR1020147013953A patent/KR101613858B1/ko active Active
- 2012-10-26 CN CN201280053106.7A patent/CN103947207B/zh active Active
- 2012-10-26 SG SG11201401424WA patent/SG11201401424WA/en unknown
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|---|---|
| CN103947207A (zh) | 2014-07-23 |
| DK3340626T3 (da) | 2020-12-14 |
| AU2016201602A1 (en) | 2016-04-07 |
| AU2012328617A1 (en) | 2014-05-08 |
| IL232002A (en) | 2017-08-31 |
| WO2013063425A1 (en) | 2013-05-02 |
| ES2841424T3 (es) | 2021-07-08 |
| US9247258B2 (en) | 2016-01-26 |
| EP3340626A1 (en) | 2018-06-27 |
| BR112014010046A2 (pt) | 2017-06-13 |
| US20130107952A1 (en) | 2013-05-02 |
| KR20140088575A (ko) | 2014-07-10 |
| RU2014120983A (ru) | 2015-12-10 |
| EP2772050A1 (en) | 2014-09-03 |
| ZA201403808B (en) | 2017-01-25 |
| JP5882487B2 (ja) | 2016-03-09 |
| IL232002A0 (en) | 2014-05-28 |
| EP3340626B1 (en) | 2020-09-30 |
| HUE051181T2 (hu) | 2021-03-01 |
| PH12014500918A1 (en) | 2017-07-19 |
| MY168318A (en) | 2018-10-30 |
| JP2014534737A (ja) | 2014-12-18 |
| IN2014CN03134A (forum.php) | 2015-07-03 |
| BR112014010046B1 (pt) | 2022-05-10 |
| SG11201401424WA (en) | 2014-05-29 |
| BR112014010046A8 (pt) | 2017-06-20 |
| CA2852792A1 (en) | 2013-05-02 |
| CN103947207B (zh) | 2017-09-15 |
| AU2016201602B2 (en) | 2017-06-01 |
| KR101613858B1 (ko) | 2016-04-29 |
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