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Pregled bibliografske jedinice broj: 240822

Cluster Image Processing in Ceramic Tiles Quality Evaluation


Vasilić, Suzana; Hocenski, Željko; Hocenski, Verica
Cluster Image Processing in Ceramic Tiles Quality Evaluation // Proceedings of 29th International Conference MIPRO 2006, HGS-Hypermedia and Grid Systems / Skala, Karolj (ur.).
Rijeka: MIPRO, 2006. str. - (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Cluster Image Processing in Ceramic Tiles Quality Evaluation

Autori
Vasilić, Suzana ; Hocenski, Željko ; Hocenski, Verica

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

Izvornik
Proceedings of 29th International Conference MIPRO 2006, HGS-Hypermedia and Grid Systems / Skala, Karolj - Rijeka : MIPRO, 2006

Skup
29th International Conference MIPRO 2006

Mjesto i datum
Opatija, Hrvatska, 22.-26.5.2006

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Image processing; cluster; ceramic tiles; quality

Sažetak
Clusters are grid basic elements consisted of the independent computers working as one unique computer for realization of greater computer power. They are often used for execution of demanding scientific and technological calculations. The CRO-GRID is national grid, composed of five connected geographically distanced clusters. ETFOS Cluster is one of the CRO-GRID's clusters. It is Beowulf type of cluster with one central node. In this work it is used for processing of RGB images of ceramic tiles. The pictures are converted into binary pictures using global threshold. We determine border of an object in the picture, starting by determining the size of the object. In order to determine the size, we look for the most prominent pixel on the every picture side: left, right, up and down. After this, every edge is divided on the given number of segments and we look for marginal pixel of every segment. Values of marginal pixels are saved in vectors in order to analyze the orientation of pictures. The processing is performed on personal computer and on the cluster for comparison of necessary processing run times.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo



POVEZANOST RADA


Projekt / tema
0165103

Ustanove
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek