Abstract
For many years the concept of using hexagonal pixelsfor image capture has been investigated, and severaladvantages of such an approach have been highlighted.Recently there has been a renewed interest in the use ofhexagonal images: biologically inspired approaches,representation of architectures for such images andgeneral hexagonal image processing. We present multiscalehexagonal gradient operators that are developedwithin the finite element framework for use directly onhexagonal pixel-based images. We evaluate the proposedoperators using simulated hexagonal images and provideperformance evaluation using the Figure of Merittechnique for comparison with existing hexagonal gradientoperators.
Original language | English |
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Title of host publication | Unknown Host Publication |
Pages | 178-181 |
Number of pages | 4 |
Publication status | Published (in print/issue) - May 2009 |
Event | IAPR Conference on Machine Vision and Applications (MVA 2009) - Yokohama, Japan Duration: 1 May 2009 → … http://www.mva-org.jp/ |
Conference
Conference | IAPR Conference on Machine Vision and Applications (MVA 2009) |
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Period | 1/05/09 → … |
Internet address |