Title :
Classification of damages on jewelry stones: Preprocessing
Author :
Perfilieva, Irina ; Hodakovsa, Petra ; Vajgl, Marek ; Dankova, Martina
Author_Institution :
Centre of Excellence IT4Innovations, Univ. of Ostrava, Ostrava, Czech Republic
Abstract :
Automatized classification of jewelry stones according to their quality is performed by means of image processing. In this contribution, we discuss a preprocessing of the classification. Several methods of producing a visual representation of jewelry stones are analyzed. Finally, a comparison of the proposed methods and experiments with graphical outputs are given.
Keywords :
automatic optical inspection; image classification; image representation; materials science computing; product quality; rocks; automatized jewelry stone classification; damage classification; graphical outputs; image processing; jewelry stone quality; visual representation; Approximation methods; Data preprocessing; Distortion measurement; Image fusion; Morphology; Visualization;
Conference_Titel :
IFSA World Congress and NAFIPS Annual Meeting (IFSA/NAFIPS), 2013 Joint
Conference_Location :
Edmonton, AB
DOI :
10.1109/IFSA-NAFIPS.2013.6608500
