<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The paper discusses the problem of the effect of the water - flat-panel illuminator - air optical system on the size of an object photographed in an underwater environment as well as presents an analysis of the function describing the angular size of an object photographed with this type of system along with the results of computer simulations. It has been shown that when using this type of an optical system in practice, the value of the angle of incidence of the rays from the photographed object on the illuminator plane has the major influence on output object dimensions.</p>
</abstract>

The paper discusses the problem of the effect of the water - flat-panel illuminator - air optical system on the size of an object photographed in an underwater environment as well as presents an analysis of the function describing the angular size of an object photographed with this type of system along with the results of computer simulations. It has been shown that when using this type of an optical system in practice, the value of the angle of incidence of the rays from the photographed object on the illuminator plane has the major influence on output object dimensions.

Evaluation of the Effects of the Water-Flat-Panel Illuminator-Air Optical System on the Size of the Photographed Object

Department of Underwater Works Technology

Polish Hyperbaric Research

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The paper discusses the problem of the effect of the water - flat-panel illuminator - air optical system on the size of an object photographed in an underwater...

Evaluation of the Effects of the Water-Flat-Panel Illuminator-Air Optical System on the Size of the Photographed Object

Published Online: Nov 15, 2022

Page range: 7 - 20

Received: Apr 13, 2021

Accepted: Jun 14, 2021

DOI: https://doi.org/10.2478/phr-2021-0013

Keywords
mechanical engineering, underwater technology, underwater engineering photogrammetry

© 2021 Ł. Sokół et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Evaluation of the Effects of the Water-Flat-Panel Illuminator-Air Optical System on the Size of the Photographed Object

Published Online: Nov 15, 2022

Page range: 7 - 20

Received: Apr 13, 2021

Accepted: Jun 14, 2021

DOI: https://doi.org/10.2478/phr-2021-0013

Keywordsmechanical engineering, underwater technology, underwater engineering photogrammetry

© 2021 Ł. Sokół et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
mechanical engineering, underwater technology, underwater engineering photogrammetry