Transactions of FAMENA, Vol. 37 No. 1, 2013.
Izvorni znanstveni članak
AUTOMATIC DETERMINATION OF FILTER COEFFICIENTS FOR LOCAL CONTRAST ENHANCEMENT
Aca D. Micić
; Faculty of Mechanical Engineering, University of Niš, Niš, Serbia
Biljana R. Đorđević
; Faculty of Mechanical Engineering, University of Niš, Niš, Serbia
Predrag N. Lekić
; Faculty of Technical Science, University of Priština, K. Mitrovica , Serbia
Boban R. Anđelković
; Faculty of Mechanical Engineering, University of Niš, Niš, Serbia
Sažetak
This study proposes an algorithm whose main advantage is in enabling the automatic determination of non-linear homomorphic filter coefficients used for local contrast enhancement in digital image processing. The presented algorithm is tested in a real production environment. The obtained results are compared with relevant examples in literature, showing the advantages of the achieved results or a relatively high level of their correspondence with reference results. The proposed procedure can be used for various applications in mechatronics, robotics and automatized production systems.
Ključne riječi
digital image processing; homomorphic filter coefficients; object dimensions measurement
Hrčak ID:
99731
URI
Datum izdavanja:
22.4.2013.
Posjeta: 1.240 *