Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Underwater imaging model

 
: Stephan, Thomas

:
Volltext urn:nbn:de:0011-n-2384790 (161 KByte PDF)
MD5 Fingerprint: 220694064004f0c85559c60876626a7f
Erstellt am: 25.4.2013


Beyerer, Jürgen (Ed.); Pak, Alexey (Ed.) ; Fraunhofer-Institut für Optronik, Systemtechnik und Bildauswertung -IOSB-, Karlsruhe; Karlsruhe Institute of Technology -KIT-, Lehrstuhl für Interaktive Echtzeitsysteme -IES-:
Joint Workshop of Fraunhofer IOSB and Institute for Anthropomatics, Vision and Fusion Laboratory 2012. Proceedings : Triberg-Nussbach, Germany, July, 22 to 28, 2012
Karlsruhe: KIT Scientific Publishing, 2013 (Karlsruher Schriften zur Anthropomatik 13)
ISBN: 978-3-86644-988-6
DOI: 10.5445/KSP/1000032956
S.51-60
Fraunhofer Institute of Optronics, System Technologies and Image Exploitation and Institute for Anthropomatics, Vision and Fusion Laboratory (Joint Workshop) <2012, Triberg-Nussbach>
Englisch
Konferenzbeitrag, Elektronische Publikation
Fraunhofer IOSB ()

Abstract
Optical imaging under water represents an unresolved problem until today. Poor visibility, blurred images and a minor signal-to-noise-ratio are the consequences of absorption, scattering and marine-snow dominating the properties of water. In order to inspect underwater infrastructure like dam walls or offshore wind farms image enhancement or image restoration is crucial. In this technical report a model for underwater light propagation is derived. The presented model has the ability to describe many effects on image degradation in underwater imaging, e.g. low contrast, brightening, decrease of signal-to-noise-ratio and color-shift.

: http://publica.fraunhofer.de/dokumente/N-238479.html