CA2952829A1 - Multi-layer video coding - Google Patents
Multi-layer video coding Download PDFInfo
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- CA2952829A1 CA2952829A1 CA2952829A CA2952829A CA2952829A1 CA 2952829 A1 CA2952829 A1 CA 2952829A1 CA 2952829 A CA2952829 A CA 2952829A CA 2952829 A CA2952829 A CA 2952829A CA 2952829 A1 CA2952829 A1 CA 2952829A1
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Classifications
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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
- H04N19/17—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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- H04N19/00—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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
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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
- H04N19/187—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 scalable video layer
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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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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- H—ELECTRICITY
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
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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
- H04N19/42—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
- H04N19/423—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 characterised by memory arrangements
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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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
- 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
- H04N19/513—Processing of motion vectors
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- H—ELECTRICITY
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- 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
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)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462017120P | 2014-06-25 | 2014-06-25 | |
| US62/017,120 | 2014-06-25 | ||
| US14/749,561 US9838697B2 (en) | 2014-06-25 | 2015-06-24 | Multi-layer video coding |
| US14/749,561 | 2015-06-24 | ||
| PCT/US2015/037788 WO2015200695A1 (en) | 2014-06-25 | 2015-06-25 | Multi-layer video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2952829A1 true CA2952829A1 (en) | 2015-12-30 |
Family
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Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2952829A Pending CA2952829A1 (en) | 2014-06-25 | 2015-06-25 | Multi-layer video coding |
| CA2952821A Abandoned CA2952821A1 (en) | 2014-06-25 | 2015-06-25 | Multi-layer video coding |
| CA2952826A Active CA2952826C (en) | 2014-06-25 | 2015-06-25 | Multi-layer video coding |
| CA2951499A Active CA2951499C (en) | 2014-06-25 | 2015-06-25 | Multi-layer video coding |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2952821A Abandoned CA2952821A1 (en) | 2014-06-25 | 2015-06-25 | Multi-layer video coding |
| CA2952826A Active CA2952826C (en) | 2014-06-25 | 2015-06-25 | Multi-layer video coding |
| CA2951499A Active CA2951499C (en) | 2014-06-25 | 2015-06-25 | Multi-layer video coding |
Country Status (9)
| Country | Link |
|---|---|
| US (4) | US10244242B2 (enExample) |
| EP (4) | EP3162070A1 (enExample) |
| JP (4) | JP6728074B2 (enExample) |
| KR (4) | KR102388860B1 (enExample) |
| CN (4) | CN106464924B (enExample) |
| BR (1) | BR112016030044B1 (enExample) |
| CA (4) | CA2952829A1 (enExample) |
| ES (1) | ES2839148T3 (enExample) |
| WO (4) | WO2015200676A1 (enExample) |
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| US10244242B2 (en) | 2014-06-25 | 2019-03-26 | Qualcomm Incorporated | Multi-layer video coding |
| US10206028B2 (en) | 2014-08-22 | 2019-02-12 | Pioneer Corporation | Damper and speaker apparatus |
| EP3503546A4 (en) * | 2016-08-25 | 2020-01-22 | LG Electronics Inc. -1- | METHOD FOR TRANSMITTING OMNIDIRECTIONAL VIDEO, METHOD FOR RECEIVING OMNIDIRECTIONAL VIDEO, APPARATUS FOR TRANSMITTING OMNIDIRECTIONAL VIDEO AND APPARATUS FOR RECEIVING OMNIDIRECTIONAL VIDEO |
| JP2020515169A (ja) * | 2017-03-20 | 2020-05-21 | シャープ株式会社 | メディアアプリケーションフォーマットでスケーラブル動画像をシグナリングするためのシステム及び方法 |
| US11532128B2 (en) | 2017-03-23 | 2022-12-20 | Qualcomm Incorporated | Advanced signaling of regions of interest in omnidirectional visual media |
| CN107360433B (zh) * | 2017-07-20 | 2020-06-19 | 北京奇艺世纪科技有限公司 | 一种帧间预测编码方法和装置 |
| WO2020058896A1 (en) | 2018-09-19 | 2020-03-26 | Beijing Bytedance Network Technology Co., Ltd. | Intra mode coding based on history information |
| AU2020234972B2 (en) * | 2019-03-11 | 2025-10-23 | Interdigital Vc Holdings, Inc. | Sub-picture bitstream extraction and reposition |
| US11166033B2 (en) * | 2019-06-06 | 2021-11-02 | Qualcomm Incorporated | Adaptation parameter set in access unit in video coding |
| US11825121B2 (en) | 2019-09-23 | 2023-11-21 | Tencent America LLC | Method for access unit delimiter signaling |
| KR20250004160A (ko) | 2019-09-24 | 2025-01-07 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Ols에 대한 스케일러블 네스팅 sei 메시지들 |
| IL291689B2 (en) | 2019-09-24 | 2025-07-01 | Huawei Tech Co Ltd | Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS) |
| US11375232B2 (en) * | 2019-12-10 | 2022-06-28 | Zte (Uk) Limited | Sub picture signaling in video coding |
| EP4082189A1 (en) * | 2019-12-26 | 2022-11-02 | Nokia Technologies Oy | Method, apparatus, and computer program product for gradual decoding refresh for video encoding and decoding |
| US11706428B2 (en) * | 2020-04-06 | 2023-07-18 | Tencent America LLC | Method for signaling picture header in coded video stream |
| WO2021257529A1 (en) | 2020-06-17 | 2021-12-23 | Bytedance Inc. | Decoded picture buffer management and subpictures in video coding |
| US11930295B2 (en) | 2020-09-17 | 2024-03-12 | Lemon Inc. | Handling of non-VCL NAL units in picture unit construction |
| US11671627B2 (en) * | 2020-09-17 | 2023-06-06 | Lemon Inc. | Operating point entity group signaling in coded video |
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| ES2383652T3 (es) | 2004-04-28 | 2012-06-25 | Panasonic Corporation | Aparato de generación de flujos de imágenes en movimiento, aparato de codificación de imágenes en movimiento, aparato multiplexador de imágenes en movimiento y aparato de descodificación de imágenes en movimiento |
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| EP1902368B1 (en) | 2005-07-12 | 2015-10-14 | International Business Machines Corporation | Method and system for reconfiguring functional capabilities in a data processing system with dormant resources |
| EP2228994A3 (en) * | 2005-09-20 | 2012-07-25 | Mitsubishi Electric Corporation | Image encoding method and image decoding method, image encoder and image decoder, and image encoded bit stream and recording medium |
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| KR100889745B1 (ko) * | 2006-01-09 | 2009-03-24 | 한국전자통신연구원 | 날 유닛 타입 표시방법 및 그에 따른 비트스트림 전달장치및 리던던트 슬라이스 부호화 장치 |
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| CN101924944B (zh) * | 2009-06-15 | 2013-06-05 | 华为技术有限公司 | 可伸缩视频编码操作点选择方法、信息提供方法及设备 |
| CN102860008B (zh) * | 2010-01-06 | 2016-05-11 | 杜比实验室特许公司 | 用于多层视频系统的复杂度自适应可伸缩解码及流处理 |
| JP2012114575A (ja) * | 2010-11-22 | 2012-06-14 | Sony Corp | 画像データ送信装置、画像データ送信方法、画像データ受信装置および画像データ受信方法 |
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| US20160065983A1 (en) * | 2013-04-05 | 2016-03-03 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding multi layer video and method and apparatus for decoding multilayer video |
| WO2014168890A1 (en) * | 2013-04-08 | 2014-10-16 | General Instrument Corporation | Individual buffer management in video coding |
| CN110139110B (zh) | 2013-07-15 | 2021-11-05 | Ge视频压缩有限责任公司 | 处理多层数据流的装置和方法、编码器和方法及存储介质 |
| EP3057325A4 (en) * | 2013-10-08 | 2017-05-10 | Sharp Kabushiki Kaisha | Image decoding device, image coding device, and coded data |
| CN105612746A (zh) | 2013-10-11 | 2016-05-25 | 瑞典爱立信有限公司 | 视频编码中的层切换 |
| US20150103895A1 (en) * | 2013-10-13 | 2015-04-16 | Sharp Laboratories Of America, Inc. | Electronic devices for signaling multiple initial buffering parameters |
| CN104754347B (zh) * | 2013-12-26 | 2019-05-17 | 中兴通讯股份有限公司 | 视频图像序号的编码、解码方法及装置、电子设备 |
| CN104754358B (zh) | 2013-12-27 | 2019-02-19 | 中兴通讯股份有限公司 | 码流的生成和处理方法、装置及系统 |
| KR20160104678A (ko) | 2014-01-02 | 2016-09-05 | 브이아이디 스케일, 인크. | Ｈｅｖｃ 확장 규격을 위한 서브 비트스트림 추출 프로세스 |
| US10244242B2 (en) | 2014-06-25 | 2019-03-26 | Qualcomm Incorporated | Multi-layer video coding |
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2015
- 2015-06-24 US US14/749,526 patent/US10244242B2/en active Active
- 2015-06-24 US US14/749,534 patent/US9729887B2/en active Active
- 2015-06-24 US US14/749,544 patent/US9819945B2/en active Active
- 2015-06-24 US US14/749,561 patent/US9838697B2/en active Active
- 2015-06-25 WO PCT/US2015/037757 patent/WO2015200676A1/en not_active Ceased
- 2015-06-25 CN CN201580033471.5A patent/CN106464924B/zh active Active
- 2015-06-25 CA CA2952829A patent/CA2952829A1/en active Pending
- 2015-06-25 JP JP2016575195A patent/JP6728074B2/ja active Active
- 2015-06-25 JP JP2016575160A patent/JP6542271B2/ja active Active
- 2015-06-25 KR KR1020167035759A patent/KR102388860B1/ko active Active
- 2015-06-25 CA CA2952821A patent/CA2952821A1/en not_active Abandoned
- 2015-06-25 BR BR112016030044-0A patent/BR112016030044B1/pt active IP Right Grant
- 2015-06-25 KR KR1020167035758A patent/KR102388859B1/ko active Active
- 2015-06-25 CN CN201580031854.9A patent/CN106576177A/zh active Pending
- 2015-06-25 WO PCT/US2015/037788 patent/WO2015200695A1/en not_active Ceased
- 2015-06-25 EP EP15734796.4A patent/EP3162070A1/en not_active Withdrawn
- 2015-06-25 ES ES15734798T patent/ES2839148T3/es active Active
- 2015-06-25 EP EP15734799.8A patent/EP3162058A1/en not_active Ceased
- 2015-06-25 WO PCT/US2015/037744 patent/WO2015200666A1/en not_active Ceased
- 2015-06-25 CA CA2952826A patent/CA2952826C/en active Active
- 2015-06-25 CA CA2951499A patent/CA2951499C/en active Active
- 2015-06-25 EP EP15734798.0A patent/EP3162057B1/en active Active
- 2015-06-25 EP EP15734797.2A patent/EP3162071A1/en not_active Withdrawn
- 2015-06-25 KR KR1020167035757A patent/KR20170021794A/ko not_active Abandoned
- 2015-06-25 WO PCT/US2015/037787 patent/WO2015200694A1/en not_active Ceased
- 2015-06-25 KR KR1020167035760A patent/KR102388861B1/ko active Active
- 2015-06-25 CN CN201580033254.6A patent/CN106537922B/zh active Active
- 2015-06-25 CN CN201580031821.4A patent/CN106537919B/zh active Active
- 2015-06-25 JP JP2016575192A patent/JP6585096B2/ja active Active
- 2015-06-25 JP JP2016575159A patent/JP2017525252A/ja active Pending
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Effective date: 20200526 |
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| EEER | Examination request |
Effective date: 20200526 |
|
| EEER | Examination request |
Effective date: 20200526 |
|
| EEER | Examination request |
Effective date: 20200526 |
|
| EEER | Examination request |
Effective date: 20200526 |