TW201841507A - 基於幾何填充360度視訊預測編碼 - Google Patents
基於幾何填充360度視訊預測編碼 Download PDFInfo
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- TW201841507A TW201841507A TW107109184A TW107109184A TW201841507A TW 201841507 A TW201841507 A TW 201841507A TW 107109184 A TW107109184 A TW 107109184A TW 107109184 A TW107109184 A TW 107109184A TW 201841507 A TW201841507 A TW 201841507A
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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
- H04N19/50—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
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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
- 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
- H04N19/597—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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762473105P | 2017-03-17 | 2017-03-17 | |
| US62/473,105 | 2017-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201841507A true TW201841507A (zh) | 2018-11-16 |
Family
ID=61874003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107109184A TW201841507A (zh) | 2017-03-17 | 2018-03-17 | 基於幾何填充360度視訊預測編碼 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11825116B2 (https=) |
| EP (2) | EP4489397A3 (https=) |
| JP (2) | JP7249948B2 (https=) |
| CN (2) | CN117560504A (https=) |
| RU (1) | RU2019128700A (https=) |
| TW (1) | TW201841507A (https=) |
| WO (1) | WO2018170279A1 (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG11201909450WA (en) | 2017-04-11 | 2019-11-28 | Vid Scale Inc | 360-degree video coding using face continuities |
| WO2019060443A1 (en) | 2017-09-20 | 2019-03-28 | Vid Scale, Inc. | HANDLING FACIAL DISCONTINUITIES IN 360-DEGREE VIDEO CODING |
| KR20200056951A (ko) * | 2018-11-15 | 2020-05-25 | 한국전자통신연구원 | 지역 기반 화면간/화면내 예측 기술을 이용한 부호화/복호화 방법 및 장치 |
| 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 |
| KR102905256B1 (ko) * | 2019-03-11 | 2026-01-02 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 프로파일 및 레벨 의존적 코딩 옵션을 가지는 인코더 및 디코더, 인코딩 방법 및 디코딩 방법 |
| US20230051412A1 (en) * | 2019-12-27 | 2023-02-16 | Koninklijke Kpn N.V. | Motion vector prediction for video coding |
| JP7550892B2 (ja) * | 2020-07-01 | 2024-09-13 | グーグル エルエルシー | 暗黙的モデルを伴うインターイントラ予測 |
| 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 |
| US9729849B2 (en) | 2012-04-19 | 2017-08-08 | Intel Corporation | 3D video coding including depth based disparity vector calibration |
| CN105637874B (zh) * | 2013-10-18 | 2018-12-07 | Lg电子株式会社 | 解码多视图视频的视频解码装置和方法 |
| 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 JP JP2019550792A patent/JP7249948B2/ja active Active
- 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 CN CN201880018927.4A patent/CN110651476B/zh active Active
- 2018-03-15 WO PCT/US2018/022658 patent/WO2018170279A1/en not_active Ceased
- 2018-03-15 EP EP24213827.9A patent/EP4489397A3/en active Pending
- 2018-03-15 EP EP18715405.9A patent/EP3596926A1/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
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2023
- 2023-03-20 JP JP2023043919A patent/JP7518230B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023093440A (ja) | 2023-07-04 |
| JP2020517133A (ja) | 2020-06-11 |
| EP4489397A3 (en) | 2025-03-19 |
| RU2019128700A (ru) | 2021-03-15 |
| CN110651476B (zh) | 2023-12-01 |
| JP7518230B2 (ja) | 2024-07-17 |
| JP7249948B2 (ja) | 2023-03-31 |
| WO2018170279A1 (en) | 2018-09-20 |
| CN117560504A (zh) | 2024-02-13 |
| EP3596926A1 (en) | 2020-01-22 |
| CN110651476A (zh) | 2020-01-03 |
| US11825116B2 (en) | 2023-11-21 |
| EP4489397A2 (en) | 2025-01-08 |
| US20220201327A1 (en) | 2022-06-23 |
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