Abstract
This paper presents an FPGA realisation of an application-specific cellular processor array designed for asynchronous skeletonization of binary images. The skeletonization algorithm is based on iterative thinning utilizing a 'grassfire' transformation approach. The purpose of this work was to test the performance of a fully parallel asynchronous processor array and to evaluate the inhomogeneity of wave propagation velocity. A proof-of-concept design has been implemented and evaluated, the results are presented and discussed. © 2008 Springer Science+Business Media, LLC.
Original language | English |
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Pages (from-to) | 91-103 |
Number of pages | 12 |
Journal | Journal of Signal Processing Systems |
Volume | 56 |
Issue number | 1 |
DOIs | |
Publication status | Published - Jul 2009 |
Keywords
- Asynchronous processing
- Binary skeletonization
- Grassfire transformation
- Wave propagations