JP6542271B2 - マルチレイヤビデオコーディング - Google Patents
マルチレイヤビデオコーディング Download PDFInfo
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- JP6542271B2 JP6542271B2 JP2016575160A JP2016575160A JP6542271B2 JP 6542271 B2 JP6542271 B2 JP 6542271B2 JP 2016575160 A JP2016575160 A JP 2016575160A JP 2016575160 A JP2016575160 A JP 2016575160A JP 6542271 B2 JP6542271 B2 JP 6542271B2
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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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- 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
- H04N19/129—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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- 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
- H04N19/189—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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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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
- H04N19/40—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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—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
- 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
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- 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 | ||
| US14/749,534 | 2015-06-24 | ||
| US14/749,534 US9729887B2 (en) | 2014-06-25 | 2015-06-24 | Multi-layer video coding |
| PCT/US2015/037757 WO2015200676A1 (en) | 2014-06-25 | 2015-06-25 | Multi-layer video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017525253A JP2017525253A (ja) | 2017-08-31 |
| JP2017525253A5 JP2017525253A5 (enExample) | 2018-07-12 |
| JP6542271B2 true JP6542271B2 (ja) | 2019-07-10 |
Family
ID=54931997
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016575160A Active JP6542271B2 (ja) | 2014-06-25 | 2015-06-25 | マルチレイヤビデオコーディング |
| JP2016575159A Pending JP2017525252A (ja) | 2014-06-25 | 2015-06-25 | マルチレイヤビデオコーディング |
| JP2016575192A Active JP6585096B2 (ja) | 2014-06-25 | 2015-06-25 | マルチレイヤビデオコーディング |
| JP2016575195A Active JP6728074B2 (ja) | 2014-06-25 | 2015-06-25 | マルチレイヤビデオコーディング |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016575159A Pending JP2017525252A (ja) | 2014-06-25 | 2015-06-25 | マルチレイヤビデオコーディング |
| JP2016575192A Active JP6585096B2 (ja) | 2014-06-25 | 2015-06-25 | マルチレイヤビデオコーディング |
| JP2016575195A Active JP6728074B2 (ja) | 2014-06-25 | 2015-06-25 | マルチレイヤビデオコーディング |
Country Status (9)
| Country | Link |
|---|---|
| US (4) | US9838697B2 (enExample) |
| EP (4) | EP3162058A1 (enExample) |
| JP (4) | JP6542271B2 (enExample) |
| KR (4) | KR102388859B1 (enExample) |
| CN (4) | CN106537922B (enExample) |
| BR (1) | BR112016030044B1 (enExample) |
| CA (3) | CA2952826C (enExample) |
| ES (1) | ES2839148T3 (enExample) |
| WO (4) | WO2015200695A1 (enExample) |
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| US9838697B2 (en) | 2014-06-25 | 2017-12-05 | Qualcomm Incorporated | Multi-layer video coding |
| WO2016027375A1 (ja) | 2014-08-22 | 2016-02-25 | パイオニア株式会社 | ダンパ及びスピーカ装置 |
| EP4531405A3 (en) | 2016-08-25 | 2025-06-04 | LG Electronics Inc. | Method of transmitting omnidirectional video, method of receiving omnidirectional video, device for transmitting omnidirectional video, and device 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 |
| WO2020058893A1 (en) | 2018-09-19 | 2020-03-26 | Beijing Bytedance Network Technology Co., Ltd. | History based motion vector predictor for intra block copy |
| KR20210145736A (ko) * | 2019-03-11 | 2021-12-02 | 브이아이디 스케일, 인크. | 서브-픽처 비트스트림 추출 및 재배치 |
| 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 |
| 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) |
| WO2021061428A1 (en) | 2019-09-24 | 2021-04-01 | Futurewei Technologies, Inc. | Scalable nesting sei messages for ols |
| US11375232B2 (en) * | 2019-12-10 | 2022-06-28 | Zte (Uk) Limited | Sub picture signaling in video coding |
| WO2021130054A1 (en) * | 2019-12-26 | 2021-07-01 | 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 |
| EP3972269A1 (en) | 2020-09-17 | 2022-03-23 | Lemon Inc. | Subpicture entity groups in video coding |
| US11758195B2 (en) * | 2020-09-17 | 2023-09-12 | Lemon Inc. | Dependency information signaling in coded video |
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| CN101223508B (zh) | 2005-07-12 | 2010-05-26 | 国际商业机器公司 | 数据处理系统中重新配置功能性能力的方法和系统 |
| BRPI0611668B1 (pt) * | 2005-09-20 | 2019-06-18 | Mitsubishi Electric Corporation | Decodificador de imagem, e, método de decodificação de imagem |
| KR20080066784A (ko) * | 2005-10-11 | 2008-07-16 | 노키아 코포레이션 | 규모가변적 비디오 코딩을 위한 효율적 디코딩 화상 버퍼관리 |
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2015
- 2015-06-24 US US14/749,561 patent/US9838697B2/en active Active
- 2015-06-24 US US14/749,534 patent/US9729887B2/en active Active
- 2015-06-24 US US14/749,526 patent/US10244242B2/en active Active
- 2015-06-24 US US14/749,544 patent/US9819945B2/en active Active
- 2015-06-25 JP JP2016575160A patent/JP6542271B2/ja active Active
- 2015-06-25 ES ES15734798T patent/ES2839148T3/es active Active
- 2015-06-25 WO PCT/US2015/037788 patent/WO2015200695A1/en not_active Ceased
- 2015-06-25 WO PCT/US2015/037744 patent/WO2015200666A1/en not_active Ceased
- 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 CN201580033254.6A patent/CN106537922B/zh active Active
- 2015-06-25 KR KR1020167035760A patent/KR102388861B1/ko active Active
- 2015-06-25 CA CA2952826A patent/CA2952826C/en active Active
- 2015-06-25 EP EP15734799.8A patent/EP3162058A1/en not_active Ceased
- 2015-06-25 CA CA2951499A patent/CA2951499C/en active Active
- 2015-06-25 EP EP15734798.0A patent/EP3162057B1/en active Active
- 2015-06-25 CN CN201580033471.5A patent/CN106464924B/zh active Active
- 2015-06-25 JP JP2016575159A patent/JP2017525252A/ja active Pending
- 2015-06-25 JP JP2016575192A patent/JP6585096B2/ja active Active
- 2015-06-25 WO PCT/US2015/037757 patent/WO2015200676A1/en not_active Ceased
- 2015-06-25 WO PCT/US2015/037787 patent/WO2015200694A1/en not_active Ceased
- 2015-06-25 KR KR1020167035757A patent/KR20170021794A/ko not_active Abandoned
- 2015-06-25 JP JP2016575195A patent/JP6728074B2/ja active Active
- 2015-06-25 KR KR1020167035759A patent/KR102388860B1/ko active Active
- 2015-06-25 EP EP15734796.4A patent/EP3162070A1/en not_active Withdrawn
- 2015-06-25 CA CA2952821A patent/CA2952821A1/en not_active Abandoned
- 2015-06-25 EP EP15734797.2A patent/EP3162071A1/en not_active Withdrawn
- 2015-06-25 CN CN201580031854.9A patent/CN106576177A/zh active Pending
- 2015-06-25 CN CN201580031821.4A patent/CN106537919B/zh active Active
Also Published As
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| Publication | Publication Date | Title |
|---|---|---|
| JP6542271B2 (ja) | マルチレイヤビデオコーディング | |
| JP6549145B2 (ja) | マルチレイヤコーデックのためのhevc seiメッセージの汎用的な使用 | |
| JP6701100B2 (ja) | マルチレイヤビデオコーデック内の回復点seiメッセージ | |
| CA2952829C (en) | Multi-layer video coding |
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