Use of log polar space for foveation and feature recognition
Lim, F. L., West, G. A. W. and Venkatesh, S. 1997, Use of log polar space for foveation and feature recognition, IEE proceedings : vision, image and signal processing, vol. 144, no. 6, pp. 323-331.
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Title
Use of log polar space for foveation and feature recognition
IEE proceedings : vision, image and signal processing
Volume number
144
Issue number
6
Start page
323
End page
331
Total pages
9
Publisher
Institution of Engineering and Technology
Place of publication
London, England
Publication date
1997
ISSN
1751-9659 1359-7108
Summary
The finding and maintaining of high accuracy foveation points for several types of recognised feature in log polar space such as a line, circular or elliptical arc is considered. Log polar space is preferred over cartesian space as it provides a high resolution and a wide viewing angle; feature invariance in the fovea simplifies foveation; it allows multi-resolution analysis; and rotation and scale are linear translations in log polar space.
Language
eng
Field of Research
080106 Image Processing
Socio Economic Objective
890205 Information Processing Services (incl. Data Entry and Capture)
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