Naslov
Monitoring of oil leakage from a ship propulsion system using IR camera and wavelet analysis for prevention of health and ecology risks and engine faults

Autori
Kuzmanić, Ivica ; Šoda, Joško ; Antonić, Radovan ; Vujović, Igor ; Beroš, Slobodan

Izvornik
Materialwissenschaft und Werkstofftechnik (0933-5137) 40 (2009), 3; 178-186

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
engine surveillance; oil leakage; environment; computer vision; wavelet

Sažetak
It is a well known fact that oil leakage from ship diesel engines is harmful both for the environment and the ship engine and therefore has to be observed and alarmed. The present paper proposes a system for overcoming described problems by installing a computer vision system. The used algorithm of pattern recognition system is based on the use of wavelet structures. Additionally, one of the problems in the system is the compensation of camera movements due to engine vibration. The compensation part of the computer vision solution is used to improve position determination. The position determination is improved more that 300 % when using farras wavelets.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Tehnologija prometa i transport

POVEZANOST RADA