JP2018533305A5 - - Google Patents
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- JP2018533305A5 JP2018533305A5 JP2018520550A JP2018520550A JP2018533305A5 JP 2018533305 A5 JP2018533305 A5 JP 2018533305A5 JP 2018520550 A JP2018520550 A JP 2018520550A JP 2018520550 A JP2018520550 A JP 2018520550A JP 2018533305 A5 JP2018533305 A5 JP 2018533305A5
- Authority
- JP
- Japan
- Prior art keywords
- block
- blocks
- prediction
- light field
- field image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 description 18
- 230000002457 bidirectional effect Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15306685.7A EP3160142A1 (en) | 2015-10-21 | 2015-10-21 | Method for encoding and method for decoding a light field based image and corresponding devices |
| EP15306685.7 | 2015-10-21 | ||
| PCT/EP2016/075185 WO2017068022A1 (en) | 2015-10-21 | 2016-10-20 | Method for encoding and method for decoding a light field based image and corresponding devices |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018533305A JP2018533305A (ja) | 2018-11-08 |
| JP2018533305A5 true JP2018533305A5 (enExample) | 2019-11-28 |
| JP6902537B2 JP6902537B2 (ja) | 2021-07-14 |
Family
ID=54477984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018520550A Active JP6902537B2 (ja) | 2015-10-21 | 2016-10-20 | ライトフィールドベースの画像の符号化方法および復号方法並びに対応する装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10638158B2 (enExample) |
| EP (2) | EP3160142A1 (enExample) |
| JP (1) | JP6902537B2 (enExample) |
| KR (1) | KR102825367B1 (enExample) |
| CN (1) | CN108293135B (enExample) |
| WO (1) | WO2017068022A1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10602187B2 (en) | 2015-11-30 | 2020-03-24 | Intel Corporation | Efficient, compatible, and scalable intra video/image coding using wavelets and HEVC coding |
| US20170155905A1 (en) * | 2015-11-30 | 2017-06-01 | Intel Corporation | Efficient intra video/image coding using wavelets and variable size transform coding |
| EP3422723B1 (en) | 2017-06-30 | 2023-04-26 | InterDigital VC Holdings, Inc. | Method for encoding and decoding at least one matrix of image views obtained from data acquired by a plenoptic camera, and corresponding electronic devices |
| EP3422722A1 (en) * | 2017-06-30 | 2019-01-02 | Thomson Licensing | Method for encoding a matrix of image views obtained from data acquired by a plenoptic camera |
| KR20250163414A (ko) * | 2018-02-06 | 2025-11-20 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법 |
| US10678056B2 (en) * | 2018-02-26 | 2020-06-09 | Google Llc | Augmented reality light field head-mounted displays |
| EP3579561A1 (en) | 2018-06-05 | 2019-12-11 | InterDigital VC Holdings, Inc. | Prediction for light-field coding and decoding |
| CN109996067B (zh) * | 2019-04-04 | 2021-02-02 | 清华大学深圳研究生院 | 一种基于深度的全光图像自适应卷积编码方法 |
| WO2020253864A1 (en) | 2019-06-21 | 2020-12-24 | Beijing Bytedance Network Technology Co., Ltd. | Selective enablement of adaptive in-loop color-space transform in video coding |
| CN117336478A (zh) * | 2019-11-07 | 2024-01-02 | 抖音视界有限公司 | 视频编解码的自适应环内颜色空间变换的量化特性 |
| CN111416983B (zh) * | 2020-04-07 | 2022-03-15 | 清华大学深圳国际研究生院 | 基于成像相关的多焦距光场视频帧内预测方法和装置 |
| BR102021009291A2 (pt) | 2021-05-13 | 2022-11-22 | Samsung Eletrônica da Amazônia Ltda. | Método de intrapredição quadridimensional para codificação e decodificação de dados de light field |
| CN114742847B (zh) * | 2022-04-18 | 2025-02-14 | 北京信息科技大学 | 一种基于空角一致性光场抠图方法及装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPP248298A0 (en) | 1998-03-20 | 1998-04-23 | Canon Kabushiki Kaisha | A method and apparatus for hierarchical encoding and decoding an image |
| JP2004052952A (ja) | 2002-07-23 | 2004-02-19 | Toshiba Corp | 渦巻ばね装置 |
| KR100667830B1 (ko) | 2005-11-05 | 2007-01-11 | 삼성전자주식회사 | 다시점 동영상을 부호화하는 방법 및 장치 |
| WO2008146190A2 (en) * | 2007-05-30 | 2008-12-04 | Nxp B.V. | Method of determining an image distribution for a light field data structure |
| CN101389034B (zh) * | 2007-09-14 | 2010-06-09 | 华为技术有限公司 | 一种图像编/解码方法、装置及一种图像处理方法、系统 |
| US20120140829A1 (en) | 2010-12-06 | 2012-06-07 | Shantanu Rane | Signal Coding Using Spatial Statistical Dependencies |
| US8581929B1 (en) * | 2012-06-05 | 2013-11-12 | Francis J. Maguire, Jr. | Display of light field image data using a spatial light modulator at a focal length corresponding to a selected focus depth |
| US20140071235A1 (en) * | 2012-09-13 | 2014-03-13 | Qualcomm Incorporated | Inter-view motion prediction for 3d video |
| JP2014086968A (ja) | 2012-10-25 | 2014-05-12 | Ricoh Co Ltd | 画像処理装置、画像処理方法及びプログラム |
| WO2014130849A1 (en) * | 2013-02-21 | 2014-08-28 | Pelican Imaging Corporation | Generating compressed light field representation data |
| JP2015008387A (ja) * | 2013-06-25 | 2015-01-15 | キヤノン株式会社 | 画像処理装置、画像処理方法およびプログラム並びに撮像装置 |
-
2015
- 2015-10-21 EP EP15306685.7A patent/EP3160142A1/en not_active Withdrawn
-
2016
- 2016-10-20 JP JP2018520550A patent/JP6902537B2/ja active Active
- 2016-10-20 KR KR1020187011265A patent/KR102825367B1/ko active Active
- 2016-10-20 US US15/769,896 patent/US10638158B2/en active Active
- 2016-10-20 EP EP16785437.1A patent/EP3366040B1/en active Active
- 2016-10-20 WO PCT/EP2016/075185 patent/WO2017068022A1/en not_active Ceased
- 2016-10-20 CN CN201680067890.5A patent/CN108293135B/zh active Active
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