A new edge-directed image expansion scheme

TitleA new edge-directed image expansion scheme
Publication TypeConference Paper
Year of Publication2001
AuthorsWang, Q., and R. Ward
Conference NameImage Processing, 2001. Proceedings. 2001 International Conference on
Pagination899 -902 vol.3
Keywordscomputational cost, edge fidelity, edge sharpness, edge-directed image expansion, image deblurring, image restoration, interpolation

A new interpolation-based scheme for image expansion is introduced. In the proposed method, the fidelity and sharpness of edges in the expanded image is emphasized. This is achieved by applying edge-directed interpolation and edge sharpening operations. Compared with other methods, our method provides natural and sharp expanded images with light computational cost


a place of mind, The University of British Columbia

Electrical and Computer Engineering
2332 Main Mall
Vancouver, BC Canada V6T 1Z4
Tel +1.604.822.2872
Fax +1.604.822.5949

Emergency Procedures | Accessibility | Contact UBC | © Copyright 2021 The University of British Columbia