A hexagonal pyramid data structure for image processing
- 1 March 1984
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Systems, Man, and Cybernetics
- Vol. SMC-14 (2) , 247-256
- https://doi.org/10.1109/TSMC.1984.6313207
Abstract
A data structure for image processing is presented that is conceptually a pyramid of hexagonal levels, each level composed of equilateral triangles. Physically, it is implemented as a two-dimensional array. First, the mapping from conceptual to physical data structures is shown, and then several accessing algorithms for the data structure are presented. Finally, a simple edge detection process that has been implemented for a demonstration program is explained; the explanations are accompanied by edge detection results.Keywords
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