RU2019128700A - Прогнозирующее кодирование для 360-градусного видео на основе геометрического дополнения - Google Patents
Прогнозирующее кодирование для 360-градусного видео на основе геометрического дополнения Download PDFInfo
- Publication number
- RU2019128700A RU2019128700A RU2019128700A RU2019128700A RU2019128700A RU 2019128700 A RU2019128700 A RU 2019128700A RU 2019128700 A RU2019128700 A RU 2019128700A RU 2019128700 A RU2019128700 A RU 2019128700A RU 2019128700 A RU2019128700 A RU 2019128700A
- Authority
- RU
- Russia
- Prior art keywords
- panorama
- sub
- block
- sample
- predicting
- Prior art date
Links
- 239000013589 supplement Substances 0.000 title 1
- 239000000523 sample Substances 0.000 claims 22
- 239000013074 reference sample Substances 0.000 claims 12
- 238000000034 method Methods 0.000 claims 9
- 230000003190 augmentative effect Effects 0.000 claims 3
- 238000006243 chemical reaction Methods 0.000 claims 2
- 230000002123 temporal effect Effects 0.000 claims 2
- 230000000295 complement effect Effects 0.000 claims 1
Classifications
-
- 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
-
- 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
- H04N19/176—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
-
- 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
-
- 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
- H04N19/563—Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes
-
- 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
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
Landscapes
- 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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762473105P | 2017-03-17 | 2017-03-17 | |
| US62/473,105 | 2017-03-17 | ||
| PCT/US2018/022658 WO2018170279A1 (en) | 2017-03-17 | 2018-03-15 | Predictive coding for 360-degree video based on geometry padding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2019128700A true RU2019128700A (ru) | 2021-03-15 |
Family
ID=61874003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2019128700A RU2019128700A (ru) | 2017-03-17 | 2018-03-15 | Прогнозирующее кодирование для 360-градусного видео на основе геометрического дополнения |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11825116B2 (enExample) |
| EP (2) | EP4489397A3 (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 |
|---|---|---|---|---|
| KR20200005539A (ko) | 2017-04-11 | 2020-01-15 | 브이아이디 스케일, 인크. | 면 연속성을 사용하는 360 도 비디오 코딩 |
| WO2019060443A1 (en) * | 2017-09-20 | 2019-03-28 | Vid Scale, Inc. | HANDLING FACIAL DISCONTINUITIES IN 360-DEGREE VIDEO CODING |
| WO2020101451A1 (ko) | 2018-11-15 | 2020-05-22 | 한국전자통신연구원 | 지역 기반 화면간/화면내 예측 기술을 이용한 부호화/복호화 방법 및 장치 |
| WO2020034509A1 (en) * | 2018-12-14 | 2020-02-20 | Zte Corporation | Immersive video bitstream processing |
| EP3939271A1 (en) | 2019-03-11 | 2022-01-19 | 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 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| EP2839639A4 (en) | 2012-04-19 | 2016-01-06 | Intel Corp | THREE-DIMENSIONAL VIDEO CODING (3D) INCLUDING DEPARTIVITY VECTOR CALIBRATION BASED ON DEPTH |
| 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 |
-
2018
- 2018-03-15 CN CN201880018927.4A patent/CN110651476B/zh active Active
- 2018-03-15 EP EP24213827.9A patent/EP4489397A3/en active Pending
- 2018-03-15 JP JP2019550792A patent/JP7249948B2/ja active Active
- 2018-03-15 CN CN202311514971.3A patent/CN117560504A/zh active Pending
- 2018-03-15 EP EP18715405.9A patent/EP3596926A1/en not_active Ceased
- 2018-03-15 RU RU2019128700A patent/RU2019128700A/ru not_active Application Discontinuation
- 2018-03-15 WO PCT/US2018/022658 patent/WO2018170279A1/en not_active Ceased
- 2018-03-17 TW TW107109184A patent/TW201841507A/zh unknown
-
2022
- 2022-03-09 US US17/690,996 patent/US11825116B2/en active Active
-
2023
- 2023-03-20 JP JP2023043919A patent/JP7518230B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP7518230B2 (ja) | 2024-07-17 |
| TW201841507A (zh) | 2018-11-16 |
| CN110651476A (zh) | 2020-01-03 |
| US11825116B2 (en) | 2023-11-21 |
| EP3596926A1 (en) | 2020-01-22 |
| JP2020517133A (ja) | 2020-06-11 |
| CN110651476B (zh) | 2023-12-01 |
| US20220201327A1 (en) | 2022-06-23 |
| EP4489397A3 (en) | 2025-03-19 |
| CN117560504A (zh) | 2024-02-13 |
| WO2018170279A1 (en) | 2018-09-20 |
| JP2023093440A (ja) | 2023-07-04 |
| JP7249948B2 (ja) | 2023-03-31 |
| EP4489397A2 (en) | 2025-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2019128700A (ru) | Прогнозирующее кодирование для 360-градусного видео на основе геометрического дополнения | |
| TWI445411B (zh) | 在譯碼單元之視頻譯碼中執行局部運動向量推導之方法與相應裝置 | |
| JP6165219B2 (ja) | 画像符号化及び復号 | |
| KR101424221B1 (ko) | 영상의 부호화/복호화 장치 및 그 방법 | |
| RU2011104707A (ru) | Устройство кодирования изображений, устройство декодирования изображений, способ кодирования изображений и способ декодирования изображений | |
| JP2019041418A5 (enExample) | ||
| RU2017133106A (ru) | Вывод информации движения для подблоков при видеокодировании | |
| JP2013545372A (ja) | 映像情報符号化方法及び復号化方法 | |
| JP2024029127A5 (enExample) | ||
| JP2017085611A5 (enExample) | ||
| RU2020102878A (ru) | Множество кандидатов предсказателя для компенсации движения | |
| RU2014145820A (ru) | Способ и устройство для определения опорных изображений для внешнего предсказания | |
| RU2012157086A (ru) | Устройство обработки изображений и способ обработки изображений | |
| CN110692246B (zh) | 用于运动补偿预测的方法和装置 | |
| WO2003092299A1 (en) | Motion vector encoding method and motion vector decoding method | |
| JP2016504845A5 (enExample) | ||
| RU2014105195A (ru) | Устройство и способ кодирования видео и устройство и способ декодирования видео, основанные на иерархической информации о структуре кодированного блока | |
| TW201701669A (zh) | 運動向量之預測解碼方法、預測解碼裝置 | |
| JP2020517133A5 (enExample) | ||
| RU2015106126A (ru) | Устройство и способ обработки изображения | |
| JP2012253460A5 (ja) | 動画像復号装置、動画像復号方法、動画像復号プログラム、受信装置、受信方法、及び受信プログラム | |
| JP2009206911A (ja) | 動画像変換装置 | |
| RU2024114973A (ru) | Способ и устройство для кодирования видео | |
| RU2022114800A (ru) | Способ и устройство для обработки видеосигнала на основании основанного на истории предсказания вектора движения | |
| MY184904A (en) | Method and apparatus for encoding/decoding images using a motion vector of a previous block as a motion vector for the current block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA93 | Acknowledgement of application withdrawn (no request for examination) |
Effective date: 20210316 |