Naslov
Compression of iris images in the safety of marine systems using image procesing methods and classified vector quantization

Autori
Čorić, Mirko ; Gudelj, Anita

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
17th International Conference on Transport Science – ICTS 2015 / - Portorož, 2015, 28-34

Skup
17th International Conference on Transport Science – ICTS 2015

Mjesto i datum
Portorož, Slovenija, 21.05.2015. - 22.05.2015

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Marine safety, iris recognition, classified vector quantization, image processing

Sažetak
Iris recognition system occupies a larger and larger place in biometric identification because of its reliability. Popularity of this type of identification is growing in maritime systems, such as port security, coast guard, etc. Iris images need to be stored in databases and often sent over communication channel in large variety of biometric identification systems used in marine. Consequently, iris images should be compressed while maintaining acceptable accuracy in identification process. This paper explores advantages of Classified Vector Quantization (CVQ) compression method combined with some standard image processing methods, such as contrast, brightness, etc. Compressed iris images should differ from original images as less as possible. Experiments presented in this paper show that processed iris images are less different from original images than unprocessed iris images at the same bit rate level.

Izvorni jezik
Engleski

Znanstvena područja
Tehnologija prometa i transport, Informacijske i komunikacijske znanosti

POVEZANOST RADA