Fast recognition of natural feature identifiers by a mobile phone

One of the most important and widely used technique for automatic identification is the use of visual codes. Identifiers encoded in various symbols and patterns make electronic reading possible, that greatly helps and speeds up processing, e.g., at cashier lines, warehouse transactions, high speed p...

Teljes leírás

Elmentve itt :
Bibliográfiai részletek
Szerzők: Katona Melinda
Nyúl László G.
Dokumentumtípus: Cikk
Megjelent: 2015
Sorozat:Acta cybernetica 22 No. 1
Kulcsszavak:Képfeldolgozás, Számítástechnika
Tárgyszavak:
doi:10.14232/actacyb.22.1.2015.7

Online Access:http://acta.bibl.u-szeged.hu/36202
Leíró adatok
Tartalmi kivonat:One of the most important and widely used technique for automatic identification is the use of visual codes. Identifiers encoded in various symbols and patterns make electronic reading possible, that greatly helps and speeds up processing, e.g., at cashier lines, warehouse transactions, high speed processing places, production lines. The common codes designed using geometric patterns usually identify types or entities. However, patterns can be produced that, by their nature, are unique and thus can be used to validate originality or authenticity. In this paper, we focus on the automatic localization and recognition of a kind of natural feature identifier (NFI). We present an image processing algorithm that successfully locates NFI code region in an image taken by a mobile camera and extracts features of the NFI glitters that can be the basis for recognition. We also show preliminary experimental results.
Terjedelem/Fizikai jellemzők:101-116
ISSN:0324-721X