CN117560504A - 基于几何图形填充的用于360度视频的预测编码 - Google Patents
基于几何图形填充的用于360度视频的预测编码 Download PDFInfo
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- CN117560504A CN117560504A CN202311514971.3A CN202311514971A CN117560504A CN 117560504 A CN117560504 A CN 117560504A CN 202311514971 A CN202311514971 A CN 202311514971A CN 117560504 A CN117560504 A CN 117560504A
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- 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
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- 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
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
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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
- H04N19/103—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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- 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
- H04N19/10—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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- 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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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Controls And Circuits For Display Device (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762473105P | 2017-03-17 | 2017-03-17 | |
| US62/473,105 | 2017-03-17 | ||
| CN201880018927.4A CN110651476B (zh) | 2017-03-17 | 2018-03-15 | 基于几何图形填充的用于360度视频的预测编码 |
| PCT/US2018/022658 WO2018170279A1 (en) | 2017-03-17 | 2018-03-15 | Predictive coding for 360-degree video based on geometry padding |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880018927.4A Division CN110651476B (zh) | 2017-03-17 | 2018-03-15 | 基于几何图形填充的用于360度视频的预测编码 |
Publications (1)
| Publication Number | Publication Date |
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| CN117560504A true CN117560504A (zh) | 2024-02-13 |
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| CN202311514971.3A Pending CN117560504A (zh) | 2017-03-17 | 2018-03-15 | 基于几何图形填充的用于360度视频的预测编码 |
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Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11825116B2 (enExample) |
| EP (2) | EP3596926A1 (enExample) |
| JP (2) | JP7249948B2 (enExample) |
| CN (2) | CN110651476B (enExample) |
| RU (1) | RU2019128700A (enExample) |
| TW (1) | TW201841507A (enExample) |
| WO (1) | WO2018170279A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018191224A1 (en) | 2017-04-11 | 2018-10-18 | Vid Scale, Inc. | 360-degree video coding using face continuities |
| CN117061771A (zh) | 2017-09-20 | 2023-11-14 | Vid拓展公司 | 用于编码的方法和装置和用于解码的方法和装置 |
| CN113170104A (zh) * | 2018-11-15 | 2021-07-23 | 韩国电子通信研究院 | 使用基于区域的帧间/帧内预测的编码/解码方法和设备 |
| CN113228658B (zh) * | 2018-12-14 | 2023-10-17 | 中兴通讯股份有限公司 | 沉浸式视频比特流处理 |
| WO2020182815A1 (en) | 2019-03-11 | 2020-09-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encoder and decoder, encoding method and decoding method with profile and level dependent coding options |
| WO2021130357A1 (en) * | 2019-12-27 | 2021-07-01 | Koninklijke Kpn N.V. | Motion vector prediction for video coding |
| MX2022015440A (es) * | 2020-07-01 | 2023-01-11 | Google Llc | Prediccion inter-intra con modelos implicitos. |
| US12368879B2 (en) * | 2022-03-25 | 2025-07-22 | Tencent America LLC | Method and apparatus adaptive constraint on bi-prediction for out-of-boundary conditions |
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| AUPO951297A0 (en) | 1997-09-29 | 1997-10-23 | Canon Information Systems Research Australia Pty Ltd | Method and apparatus for digital data compression |
| JP4276420B2 (ja) * | 2002-11-05 | 2009-06-10 | 三菱電機株式会社 | 動き補償方法 |
| JP4769605B2 (ja) * | 2006-03-17 | 2011-09-07 | 富士通株式会社 | 動画像符号装置及び方法 |
| JP5982734B2 (ja) | 2011-03-11 | 2016-08-31 | ソニー株式会社 | 画像処理装置および方法 |
| KR101618672B1 (ko) | 2012-04-19 | 2016-05-18 | 인텔 코포레이션 | 깊이 기반 변이 벡터 교정을 포함하는 3d 비디오 코딩 |
| EP3059966B1 (en) * | 2013-10-18 | 2021-01-13 | LG Electronics Inc. | Video decoding apparatus and method for decoding multi-view video |
| US9967592B2 (en) * | 2014-01-11 | 2018-05-08 | Qualcomm Incorporated | Block-based advanced residual prediction for 3D video coding |
| US10264282B2 (en) | 2016-06-27 | 2019-04-16 | Mediatek Inc. | Method and apparatus of inter coding for VR video using virtual reference frames |
| US10477238B2 (en) | 2016-09-07 | 2019-11-12 | Qualcomm Incorporated | Sub-PU based bi-directional motion compensation in video coding |
| US10917564B2 (en) * | 2016-10-12 | 2021-02-09 | Qualcomm Incorporated | Systems and methods of generating and processing files for partial decoding and most interested regions |
| US10652553B2 (en) | 2016-12-07 | 2020-05-12 | Qualcomm Incorporated | Systems and methods of signaling of regions of interest |
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2018
- 2018-03-15 JP JP2019550792A patent/JP7249948B2/ja active Active
- 2018-03-15 EP EP18715405.9A patent/EP3596926A1/en not_active Ceased
- 2018-03-15 CN CN201880018927.4A patent/CN110651476B/zh active Active
- 2018-03-15 WO PCT/US2018/022658 patent/WO2018170279A1/en not_active Ceased
- 2018-03-15 RU RU2019128700A patent/RU2019128700A/ru not_active Application Discontinuation
- 2018-03-15 CN CN202311514971.3A patent/CN117560504A/zh active Pending
- 2018-03-15 EP EP24213827.9A patent/EP4489397A3/en active Pending
- 2018-03-17 TW TW107109184A patent/TW201841507A/zh unknown
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2022
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2023
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2018170279A1 (en) | 2018-09-20 |
| RU2019128700A (ru) | 2021-03-15 |
| EP4489397A2 (en) | 2025-01-08 |
| CN110651476B (zh) | 2023-12-01 |
| JP7249948B2 (ja) | 2023-03-31 |
| JP7518230B2 (ja) | 2024-07-17 |
| JP2023093440A (ja) | 2023-07-04 |
| TW201841507A (zh) | 2018-11-16 |
| EP3596926A1 (en) | 2020-01-22 |
| JP2020517133A (ja) | 2020-06-11 |
| EP4489397A3 (en) | 2025-03-19 |
| US11825116B2 (en) | 2023-11-21 |
| US20220201327A1 (en) | 2022-06-23 |
| CN110651476A (zh) | 2020-01-03 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20240812 Address after: Delaware, USA Applicant after: Interactive Digital VC Holdings Country or region after: U.S.A. Address before: Delaware, USA Applicant before: VID SCALE, Inc. Country or region before: U.S.A. |
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| TA01 | Transfer of patent application right |