SG11202110883UA - Method for wrap around motion compensation with reference picture resampling - Google Patents
Method for wrap around motion compensation with reference picture resamplingInfo
- Publication number
- SG11202110883UA SG11202110883UA SG11202110883UA SG11202110883UA SG11202110883UA SG 11202110883U A SG11202110883U A SG 11202110883UA SG 11202110883U A SG11202110883U A SG 11202110883UA SG 11202110883U A SG11202110883U A SG 11202110883UA SG 11202110883U A SG11202110883U A SG 11202110883UA
- Authority
- SG
- Singapore
- Prior art keywords
- reference picture
- motion compensation
- wrap around
- around motion
- picture resampling
- Prior art date
Links
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
-
- 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
- H04N19/583—Motion compensation with overlapping blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
-
- 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
- H04N19/102—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
-
- 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
-
- 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
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962955520P | 2019-12-31 | 2019-12-31 | |
| US17/064,172 US11418804B2 (en) | 2019-12-31 | 2020-10-06 | Method for wrap around motion compensation with reference picture resampling |
| PCT/US2020/059694 WO2021137943A1 (en) | 2019-12-31 | 2020-11-09 | Method for wrap around motion compensation with reference picture resampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202110883UA true SG11202110883UA (en) | 2021-10-28 |
Family
ID=76546785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202110883UA SG11202110883UA (en) | 2019-12-31 | 2020-11-09 | Method for wrap around motion compensation with reference picture resampling |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US11418804B2 (en) |
| EP (1) | EP4085614A4 (en) |
| JP (2) | JP7368494B2 (en) |
| KR (1) | KR20210105978A (en) |
| CN (1) | CN114258682A (en) |
| AU (2) | AU2020418431B2 (en) |
| CA (1) | CA3136760A1 (en) |
| SG (1) | SG11202110883UA (en) |
| WO (1) | WO2021137943A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021195546A1 (en) * | 2020-03-26 | 2021-09-30 | Alibaba Group Holding Limited | Methods for signaling video coding data |
| JP7488355B2 (en) * | 2020-03-26 | 2024-05-21 | エルジー エレクトロニクス インコーポレイティド | Image encoding/decoding method and device based on wraparound motion compensation, and recording medium storing bitstream |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080025390A1 (en) * | 2006-07-25 | 2008-01-31 | Fang Shi | Adaptive video frame interpolation |
| US9451232B2 (en) | 2011-09-29 | 2016-09-20 | Dolby Laboratories Licensing Corporation | Representation and coding of multi-view images using tapestry encoding |
| US9516308B2 (en) | 2012-04-27 | 2016-12-06 | Qualcomm Incorporated | Parameter set updates in video coding |
| US20140254681A1 (en) | 2013-03-08 | 2014-09-11 | Nokia Corporation | Apparatus, a method and a computer program for video coding and decoding |
| EP3058734B1 (en) | 2013-10-15 | 2020-06-24 | Nokia Technologies Oy | Buffering parameters in scalable video coding and decoding |
| WO2017008263A1 (en) * | 2015-07-15 | 2017-01-19 | Mediatek Singapore Pte. Ltd. | Conditional binary tree block partitioning structure |
| TWI822863B (en) | 2018-09-27 | 2023-11-21 | 美商Ｖｉｄ衡器股份有限公司 | Sample derivation for 360-degree video coding |
| MX2022005905A (en) * | 2019-11-15 | 2022-06-24 | Hfi Innovation Inc | Method and apparatus for signaling horizontal wraparound motion compensation in vr360 video coding. |
| US11375182B2 (en) * | 2019-12-17 | 2022-06-28 | Hfi Innovation Inc. | Method and apparatus of constrained layer-wise video coding |
| US11711537B2 (en) * | 2019-12-17 | 2023-07-25 | Alibaba Group Holding Limited | Methods for performing wrap-around motion compensation |
| US11425420B2 (en) | 2019-12-27 | 2022-08-23 | Qualcomm Incorporated | Wraparound offsets for reference picture resampling in video coding |
| KR20220123018A (en) * | 2019-12-30 | 2022-09-05 | 알리바바 그룹 홀딩 리미티드 | Method for Signaling and Wrap-Around Motion Compensation of Virtual Boundaries |
-
2020
- 2020-10-06 US US17/064,172 patent/US11418804B2/en active Active
- 2020-11-09 SG SG11202110883UA patent/SG11202110883UA/en unknown
- 2020-11-09 KR KR1020217023471A patent/KR20210105978A/en not_active Application Discontinuation
- 2020-11-09 AU AU2020418431A patent/AU2020418431B2/en active Active
- 2020-11-09 CA CA3136760A patent/CA3136760A1/en active Pending
- 2020-11-09 WO PCT/US2020/059694 patent/WO2021137943A1/en unknown
- 2020-11-09 CN CN202080033650.XA patent/CN114258682A/en active Pending
- 2020-11-09 EP EP20908729.5A patent/EP4085614A4/en active Pending
- 2020-11-09 JP JP2021560264A patent/JP7368494B2/en active Active
-
2022
- 2022-07-07 US US17/859,569 patent/US11800135B2/en active Active
-
2023
- 2023-04-26 AU AU2023202527A patent/AU2023202527B2/en active Active
- 2023-09-12 US US18/465,652 patent/US20230421797A1/en active Pending
- 2023-10-12 JP JP2023176671A patent/JP2023171607A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU2020418431B2 (en) | 2023-02-02 |
| EP4085614A4 (en) | 2023-04-05 |
| US11418804B2 (en) | 2022-08-16 |
| AU2023202527B2 (en) | 2024-03-14 |
| US20210203974A1 (en) | 2021-07-01 |
| US11800135B2 (en) | 2023-10-24 |
| JP2023171607A (en) | 2023-12-01 |
| US20230421797A1 (en) | 2023-12-28 |
| KR20210105978A (en) | 2021-08-27 |
| JP7368494B2 (en) | 2023-10-24 |
| US20220345738A1 (en) | 2022-10-27 |
| JP2022526437A (en) | 2022-05-24 |
| AU2023202527A1 (en) | 2023-05-11 |
| CA3136760A1 (en) | 2021-07-08 |
| WO2021137943A1 (en) | 2021-07-08 |
| EP4085614A1 (en) | 2022-11-09 |
| CN114258682A (en) | 2022-03-29 |
| AU2020418431A1 (en) | 2021-11-18 |
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