FI20165257L - An apparatus, a method and a computer program for video coding and decoding - Google Patents
An apparatus, a method and a computer program for video coding and decodingInfo
- Publication number
- FI20165257L FI20165257L FI20165257A FI20165257A FI20165257L FI 20165257 L FI20165257 L FI 20165257L FI 20165257 A FI20165257 A FI 20165257A FI 20165257 A FI20165257 A FI 20165257A FI 20165257 L FI20165257 L FI 20165257L
- Authority
- FI
- Finland
- Prior art keywords
- picture
- decoding
- computer program
- video coding
- motion vector
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
-
- 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
-
- 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
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- 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
- H04N19/50—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
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
-
- 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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
Abstract
There is provided a method comprising determining a reference region of a picture, determining a target region of the picture, obtaining information of a motion field of the reference region, and including an indication into a bitstream that a motion vector field of the reference region of the picture is a source for motion vector prediction for the target region of the picture. There is also provided a method comprising decoding information that a motion vector field of a reference region of a picture is a source for motion vector prediction for a target region of the picture, decoding the reference region of the picture, and decoding the target region of the picture.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20165257A FI20165257L (en) | 2016-03-24 | 2016-03-24 | An apparatus, a method and a computer program for video coding and decoding |
PCT/FI2017/050177 WO2017162911A1 (en) | 2016-03-24 | 2017-03-17 | An apparatus, a method and a computer program for video coding and decoding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20165257A FI20165257L (en) | 2016-03-24 | 2016-03-24 | An apparatus, a method and a computer program for video coding and decoding |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20165257A FI20165257A (en) | 2017-09-25 |
FI20165257L true FI20165257L (en) | 2017-09-25 |
Family
ID=59899954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20165257A FI20165257L (en) | 2016-03-24 | 2016-03-24 | An apparatus, a method and a computer program for video coding and decoding |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI20165257L (en) |
WO (1) | WO2017162911A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113994698A (en) * | 2019-06-04 | 2022-01-28 | 北京字节跳动网络技术有限公司 | Conditionally implementing motion candidate list construction process |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170026659A1 (en) * | 2015-10-13 | 2017-01-26 | Mediatek Inc. | Partial Decoding For Arbitrary View Angle And Line Buffer Reduction For Virtual Reality Video |
FI20165547A (en) | 2016-06-30 | 2017-12-31 | Nokia Technologies Oy | Arrangement, procedure and computer programs for video coding and decoding |
US11166013B2 (en) | 2017-10-09 | 2021-11-02 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
EP3474550A1 (en) * | 2017-10-20 | 2019-04-24 | Thomson Licensing | Stereo omnidirectional frame packing |
EP3474549A1 (en) * | 2017-10-20 | 2019-04-24 | Thomson Licensing | Omnidirectional video slice segmentation |
US20210281880A1 (en) * | 2018-07-11 | 2021-09-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Video Based Point Cloud Codec Bitstream Specification |
JP7164813B2 (en) * | 2018-11-21 | 2022-11-02 | 日本電信電話株式会社 | Prediction device, prediction method, and program. |
EP3900346A4 (en) | 2018-12-31 | 2022-05-18 | Huawei Technologies Co., Ltd. | Support of adaptive resolution change in video coding |
MX2021014895A (en) | 2019-06-03 | 2022-01-18 | Op Solutions Llc | Merge candidate reorder based on global motion vector cross-reference to related applications. |
CN111953975A (en) * | 2020-07-03 | 2020-11-17 | 西安万像电子科技有限公司 | Progressive decoding method and device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9578339B2 (en) * | 2013-03-05 | 2017-02-21 | Qualcomm Incorporated | Parallel processing for video coding |
US20140354771A1 (en) * | 2013-05-29 | 2014-12-04 | Ati Technologies Ulc | Efficient motion estimation for 3d stereo video encoding |
WO2015082763A1 (en) * | 2013-12-02 | 2015-06-11 | Nokia Technologies Oy | Video encoding and decoding |
-
2016
- 2016-03-24 FI FI20165257A patent/FI20165257L/en not_active Application Discontinuation
-
2017
- 2017-03-17 WO PCT/FI2017/050177 patent/WO2017162911A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113994698A (en) * | 2019-06-04 | 2022-01-28 | 北京字节跳动网络技术有限公司 | Conditionally implementing motion candidate list construction process |
Also Published As
Publication number | Publication date |
---|---|
WO2017162911A1 (en) | 2017-09-28 |
FI20165257A (en) | 2017-09-25 |
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Legal Events
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FD | Application lapsed |