Resolution considerations in spatially variant sensors Lim, F. L., Venkatesh, S. and West, G. A. W. 1996, Resolution considerations in spatially variant sensors, in ICPR 1996 : Proceedings of the 13th international Conference on Pattern Recognition, IEEE, [Washington, D. C.], pp. 795-799, doi: 10.1109/ICPR.1996.546133. Attached Files Name Description MIMEType Size Downloads venkatesh-resolutionconsideration-1996.pdf Published version application/pdf 532.33KB 175 Title Resolution considerations in spatially variant sensors Author(s) Lim, F. L. Venkatesh, S. orcid.org/0000-0001-8675-6631 West, G. A. W. Conference name International Conference on Pattern Recognition (13th : 1996 : Vienna Austria) Conference location Vienna, Austria Conference dates 25-29 Aug. 1996 Title of proceedings ICPR 1996 : Proceedings of the 13th international Conference on Pattern Recognition Editor(s) [Unknown] Publication date 1996 Conference series International Conference on Pattern Recognition Start page 795 End page 799 Total pages 5 Publisher IEEE Place of publication [Washington, D. C.] Keyword(s) space variant active vision complex log mapping tracking raytracing Summary Log polar transformations for space variant systems have been proposed and used in active vision research. The idea is to generate an image with a varying resolution over a wide angle field of view. The fovea is of high resolution and the periphery is of exponentially reduced resolution. The justifications for such a sensor are: (i) it provides high resolution and a wide viewing angle, (ii) feature invariance in the fovea simplifies foveation, and (iii) it allows multiresolution analysis. The receptor density of the human retina is very high, i.e. of the order of 106 receptors at the fovea. The question is, what resolution should space variant active vision systems have? Real visual sensors have been implemented but is the resolution produced high enough? This paper investigates the resolution requirements of a space variant sensor by simulation for a tracking system using raytracing Notes This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. ISBN 081867282X Language eng DOI 10.1109/ICPR.1996.546133 Field of Research 089999 Information and Computing Sciences not elsewhere classified Socio Economic Objective 970108 Expanding Knowledge in the Information and Computing Sciences HERDC Research category E1.1 Full written paper - refereed Copyright notice ©1996, IEEE Free to Read? Yes Persistent URL http://hdl.handle.net/10536/DRO/DU:30044806 Document type: Conference Paper Collections: Faculty of Science, Engineering and Built Environment School of Information Technology Open Access Collection Related Links Link Description Connect to published version (restricted access) Go to link with your DU access privileges     Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved. Every reasonable effort has been made to ensure that permission has been obtained for items included in DRO. If you believe that your rights have been infringed by this repository, please contact drosupport@deakin.edu.au. Versions Version Filter Type Tue, 01 May 2012, 10:59:19 EST Thu, 03 May 2012, 16:40:25 EST Thu, 03 May 2012, 16:42:00 EST Mon, 07 May 2012, 12:01:43 EST Tue, 06 Sep 2016, 18:51:23 EST Sat, 17 Jun 2017, 03:10:56 EST Tue, 05 Dec 2017, 12:32:01 EST Fri, 07 Sep 2018, 15:55:37 EST Filtered Full Citation counts:   Cited 0 times in TR Web of Science Cited 6 times in Scopus Search Google Scholar Access Statistics: 541 Abstract Views, 175 File Downloads  -  Detailed Statistics Created: Tue, 01 May 2012, 10:59:19 EST

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