Two methodologies for iris detection and location in face images

• Type: Article in International Conference Proceedings Book
• Date: 2007

Authors

Fernando Jorge Soares Carvalho (Author) Other; João Manuel Ribeiro da Silva Tavares (Author) FEUP

Conference proceedings International

Title: Computational Modelling of Objects Represented in Images: Fundamentals, Methods and Applications

Pages: 129-134

International Symposium CompIMAGE 2006

Coimbra, Portugal, 20-21 October, 2006

Indexing

ISI Web of Knowledge - 0 Citations

ISI Web of Science

Scopus - 3 Citations

Scientific classification

FOS: Engineering and technology > Other engineering and technologies

CORDIS: Technological sciences > Technology > Computer technology

Other information

Authenticus ID: P-004-FAC

Abstract (EN): In this paper two methodologies todetect and locate the iris of the eye in static images, are pre-sented. One uses the Hough¿s transform and other is based on deformable templates. In both methodologies, the contour of the iris is represented geometrically by a circumference and its radius and centre are considered as its control parameters. The dynamic update of these parameters allows the determination of its final values, enabling the fully definition of the iris in the image. After a description of the considered methodologies, the advantages and disadvantages between them are presented, as well as some experimental results, conclusions and perspectives of future work.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 5