Towards reconstructing HDR light fields by combining 2D and 3D CNN architectures

Mary Guindy; Vamsi Kiran Adhikarla; Peter Andras Kara; Tibor Balogh; Aniko Simon

doi:10.1117/12.2618993

Towards reconstructing HDR light fields by combining 2D and 3D CNN architectures

Mary Guindy
, Vamsi Kiran Adhikarla
, Peter Andras Kara
, Tibor Balogh
, Aniko Simon

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Abstract

High dynamic range imaging has recently become a technological trend, with numerous attempts to reconstruct HDR images and videos from low-dynamic-range data. The reconstruction of light field images is analogous to the reconstruction of HDR videos, within which consecutive frames are temporally coherent. For light field images, many similarities exist between the adjacent views, since they visualize the same scene from different angular perspectives. In this paper, we investigate the theoretical possibilities of combining CNN architectures utilized for HDR images and videos in order to enhance the outputs of HDR light field image reconstruction.

Original language	English
Title of host publication	Published in: Proceedings Volume 12097, Big Data IV: Learning, Analytics, and Applications; (2022), ISSN 0277-786X, ISBN 9781510650701, article no. 120970M. Organising Body: SPIE Organising Body: SPIE
DOIs	https://doi.org/10.1117/12.2618993
Publication status	Published - 4 Apr 2022
Externally published	Yes

Bibliographical note

Note: Published in: Proceedings Volume 12097, Big Data IV: Learning, Analytics, and Applications; (2022), ISSN 0277-786X,
ISBN 9781510650701, article no. 120970M.

Organising Body: SPIE

Organising Body: SPIE

Keywords

Computer science and informatics

Access to Document

10.1117/12.2618993

Kara-P-51688-AAMAccepted author manuscript, 223 KBLicence: Unspecified

https://doi.org/10.1117/12.2618993

Towards reconstructing HDR light fields by combining 2D and 3D CNN architectures
Guindy, M., Adhikarla, V. K., Kara, P. A., Balogh, T. & Simon, A., 4 Apr 2022.
Research output: Contribution to conference › Paper › peer-review

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Guindy, M., Adhikarla, V. K., Kara, P. A., Balogh, T., & Simon, A. (2022). Towards reconstructing HDR light fields by combining 2D and 3D CNN architectures. In Published in: Proceedings Volume 12097, Big Data IV: Learning, Analytics, and Applications; (2022), ISSN 0277-786X, ISBN 9781510650701, article no. 120970M. Organising Body: SPIE Organising Body: SPIE https://doi.org/10.1117/12.2618993

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abstract = "High dynamic range imaging has recently become a technological trend, with numerous attempts to reconstruct HDR images and videos from low-dynamic-range data. The reconstruction of light field images is analogous to the reconstruction of HDR videos, within which consecutive frames are temporally coherent. For light field images, many similarities exist between the adjacent views, since they visualize the same scene from different angular perspectives. In this paper, we investigate the theoretical possibilities of combining CNN architectures utilized for HDR images and videos in order to enhance the outputs of HDR light field image reconstruction.",

keywords = "Computer science and informatics",

author = "Mary Guindy and Adhikarla, \{Vamsi Kiran\} and Kara, \{Peter Andras\} and Tibor Balogh and Aniko Simon",

note = "Note: Published in: Proceedings Volume 12097, Big Data IV: Learning, Analytics, and Applications; (2022), ISSN 0277-786X, ISBN 9781510650701, article no. 120970M. Organising Body: SPIE Organising Body: SPIE",

year = "2022",

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booktitle = "Published in: Proceedings Volume 12097, Big Data IV: Learning, Analytics, and Applications; (2022), ISSN 0277-786X, ISBN 9781510650701, article no. 120970M. Organising Body: SPIE Organising Body: SPIE",

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Guindy, M, Adhikarla, VK, Kara, PA, Balogh, T & Simon, A 2022, Towards reconstructing HDR light fields by combining 2D and 3D CNN architectures. in Published in: Proceedings Volume 12097, Big Data IV: Learning, Analytics, and Applications; (2022), ISSN 0277-786X, ISBN 9781510650701, article no. 120970M. Organising Body: SPIE Organising Body: SPIE. https://doi.org/10.1117/12.2618993

Towards reconstructing HDR light fields by combining 2D and 3D CNN architectures. / Guindy, Mary; Adhikarla, Vamsi Kiran; Kara, Peter Andras et al.
Published in: Proceedings Volume 12097, Big Data IV: Learning, Analytics, and Applications; (2022), ISSN 0277-786X, ISBN 9781510650701, article no. 120970M. Organising Body: SPIE Organising Body: SPIE. 2022.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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N1 - Note: Published in: Proceedings Volume 12097, Big Data IV: Learning, Analytics, and Applications; (2022), ISSN 0277-786X, ISBN 9781510650701, article no. 120970M. Organising Body: SPIE Organising Body: SPIE

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M3 - Conference contribution

BT - Published in: Proceedings Volume 12097, Big Data IV: Learning, Analytics, and Applications; (2022), ISSN 0277-786X, ISBN 9781510650701, article no. 120970M. Organising Body: SPIE Organising Body: SPIE

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Towards reconstructing HDR light fields by combining 2D and 3D CNN architectures

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Towards reconstructing HDR light fields by combining 2D and 3D CNN architectures

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