Open Turbulent Image Set (OTIS)

Long distance imaging is subject to the impact of the turbulent atmosphere. This results into geometric distortions and some blur effect in the observed frames. Despite the existence of several turbulence mitigation algorithms in the literature, no common dataset exists to objectively evaluate their...

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Bibliographic Details
Published in:	arXiv.org
Main Authors:	Ferrante, Nicholas B, Gilles, Jerome
Format:	Paper
Language:	English
Published:	Ithaca Cornell University Library, arXiv.org 30.10.2024
Subjects:	Algorithms Datasets Image acquisition Sequences Turbulence
ISSN:	2331-8422
Online Access:	Get full text
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Summary:	Long distance imaging is subject to the impact of the turbulent atmosphere. This results into geometric distortions and some blur effect in the observed frames. Despite the existence of several turbulence mitigation algorithms in the literature, no common dataset exists to objectively evaluate their efficiency. In this paper, we describe a new dataset called OTIS (Open Turbulent Images Set) which contains several sequences (either static or dynamic) acquired through the turbulent atmosphere. For almost all sequences, we provide the corresponding groundtruth in order to make the comparison between algorithms easier. We also discuss possible metrics to perform such comparisons.
Bibliography:	SourceType-Working Papers-1 ObjectType-Working Paper/Pre-Print-1 content type line 50
ISSN:	2331-8422
DOI:	10.48550/arxiv.2410.22791