Robust Image Registration Based on Features Extracted from Image of Edges (CROSBI ID 528715)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Ribarić, Slobodan ; Mihalić, Darko
engleski
Robust Image Registration Based on Features Extracted from Image of Edges
This paper describes a registration method of images taken from two different parts of the electromagnetic spectrum: the infrared and the visible range. Image registration includes development of the transformation in order to achieve an optimal overlapping of image pairs. The transformation is affine and consists of scaling along the x- and y-axis, translation, rotation and horizontal skew, and it is found based on features composed of two characteristic points (intersection of linear segments and/or corners) connected with one linear segment. These features are detected and extracted from the both images of edges (IR and RGB). As a measure of the best overlap, i.e., the optimal transformation, a function is used which takes into account the number of corresponding points in both images and the sum of their distances. The method is experimentally verified on numerous pairs of infrared and visible images of building facades. The examples of image registration and its evaluation are given.
image registration; feature detection; feature extraction; optimal transformation; fusion
MIPRO = Croatian Society for Information and Communication Technology, Electronics and Microelectronics
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Podaci o prilogu
192-197.
2007.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the 30th International Convention MIPRO 2007 on Computers in Technical Systems and Intelligent Systems : CTS&CIS ; Vol. III = Zbornik radova 30. međunarodne konvencije MIPRO 2007 Računala u tehničkim sustavima. Inteligentni sustavi ; sv. 3
Budin, Leo ; Ribarić, Slobodan
Opatija: Hrvatska udruga za informacijsku i komunikacijsku tehnologiju, elektroniku i mikroelektroniku - MIPRO
978-953-233-030-4
Podaci o skupu
Jubilarni međunarodni skup MIPRO (30 ; 2007) : Savjetovanje Računala u tehničkim sustavima
predavanje
21.05.2007-25.05.2007
Opatija, Hrvatska