Direct feature detection on compressed images

Authors:
B. W. Scotney;S. A. Coleman;M. G. Herron
Affiliations:
School of Computing and Information Engineering, University of Ulster, Coleraine, BT52 1SA, Northern Ireland, UK;School of Computing and Information Engineering, University of Ulster, Coleraine, BT52 1SA, Northern Ireland, UK;School of Computing and Information Engineering, University of Ulster, Coleraine, BT52 1SA, Northern Ireland, UK
Venue:
Pattern Recognition Letters
Year:
2005

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Abstract

We present a general approach to the development of adaptive image processing operators of variable shape and size that can be applied directly to non-uniformly sampled images. The approach is demonstrated for second order derivative operators using content-based compressed images.