2018
Impact of Dehazing on Underwater Marker Detection for Augmented Reality
ŽUŽI, Marek; Jan ČEJKA; Fabio BRUNO; Dimitrios SKARLATOS; Fotis LIAROKAPIS et al.Základní údaje
Originální název
Impact of Dehazing on Underwater Marker Detection for Augmented Reality
Autoři
ŽUŽI, Marek; Jan ČEJKA; Fabio BRUNO; Dimitrios SKARLATOS a Fotis LIAROKAPIS
Vydání
Frontiers in Robotics and AI, 2018, 2296-9144
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10201 Computer sciences, information science, bioinformatics
Stát vydavatele
Švýcarsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14330/18:00103492
Organizační jednotka
Fakulta informatiky
UT WoS
EID Scopus
Klíčová slova česky
dehazing; image restoration; underwater images; augmented reality; markers; tracking
Klíčová slova anglicky
dehazing; image restoration; underwater images; augmented reality; markers; tracking
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 3. 5. 2019 14:57, RNDr. Pavel Šmerk, Ph.D.
Anotace
V originále
Underwater augmented reality is a very challenging task and amongst several issues, one of the most crucial aspects involves real-time tracking. Particles present in water combined with the uneven absorption of light decrease the visibility in the underwater environment. Dehazing methods are used in many areas to improve the quality of digital image data that is degraded by the influence of the environment. This paper describes the visibility conditions affecting underwater scenes and shows existing dehazing techniques that successfully improve the quality of underwater images. Four underwater dehazing methods are selected for evaluation of their capability of improving the success of square marker detection in underwater videos. Two reviewed methods represent approaches of image restoration: Multi-Scale Fusion, and Bright Channel Prior. Another two methods evaluated, the Automatic Color Enhancement and the Screened Poisson Equation, are methods of image enhancement. The evaluation uses diverse test data set to evaluate different environmental conditions. Results of the evaluation show an increased number of successful marker detections in videos pre-processed by dehazing algorithms and evaluate the performance of each compared method. The Screened Poisson method performs slightly better to other methods across various tested environments, while Bright Channel Prior and Automatic Color Enhancement shows similarly positive results.
Návaznosti
| 727153, interní kód MU |
|