Abstract
This paper proposes an efficient and optimized architecture for the hardware implementation of the Kuwahara filter, which is used for edge-preserving noise removal of images. The algorithmic strength of the Kuwahara algorithm has been greatly reduced by various optimizations in the variance computation. A hybrid serial-parallel architecture is designed which takes advantage of the proposed optimizations. This results in a time and hardware efficient architecture. A comparative study of the proposed and traditional implementation has been done to demonstrate the efficacy of the architecture.
Original language | English |
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Title of host publication | Proceedings - 2013 IEEE International Conference on Industrial Technology, ICIT 2013 |
Publisher | IEEE Press |
Pages | 1075-1079 |
Number of pages | 5 |
ISBN (Electronic) | 978-1-4673-4569-9 |
ISBN (Print) | 978-1-4673-4567-5 |
DOIs | |
Publication status | Published - 25 Feb 2013 |
Externally published | Yes |
Event | 2013 IEEE International Conference on Industrial Technology, ICIT 2013 - Cape Town, South Africa Duration: 25 Feb 2013 → 28 Feb 2013 |
Publication series
Name | Proceedings of the IEEE International Conference on Industrial Technology |
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Conference
Conference | 2013 IEEE International Conference on Industrial Technology, ICIT 2013 |
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Country/Territory | South Africa |
City | Cape Town |
Period | 25 Feb 2013 → 28 Feb 2013 |
Keywords
- Edge detection
- Kuwahara filter
- noise removal
- non-linear filter
- parallel architecture
- serial architecture