Image Projection over the Edge

Author

Abu, Nur Azman ; Lang, Wong Siaw ; Sahib, Shahrin

Author_Institution

Fac. of Inf. & Commun. Technol., Univ. Teknikal Malaysia Melaka (UTeM), Ayer Keroh, Malaysia

fYear

2010

fDate

23-25 April 2010

Firstpage

344

Lastpage

348

Abstract

Image projection is usually associated with image enlargement projected on screen or large display devices. The objective of this paper is to achieve sharper image projection and thinner transition over the edge. Tchebichef moment has been chosen here since it performs better than the popular Discrete Cosine Transform. This transform integrates a simplified mathematical framework technique using matrices, as well as a block-wise reconstruction technique. The result shows Tchebichef moment gives better image projection over the edge on graphical and real images.

Keywords

edge detection; image reconstruction; transforms; Tchebichef moment; block-wise reconstruction technique; discrete cosine transform; display devices; edge image; image enlargement; image projection; screen; Communications technology; Discrete cosine transforms; Discrete transforms; Electronic mail; Image analysis; Image reconstruction; Image resolution; Large screen displays; Personal digital assistants; Polynomials; Image Projection; Tchebichef Moment Transform;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer and Network Technology (ICCNT), 2010 Second International Conference on

Conference_Location

Bangkok

Print_ISBN

978-0-7695-4042-9

Electronic_ISBN

978-1-4244-6962-8

Type

conf

DOI

10.1109/ICCNT.2010.54

Filename

5474480