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» Digital Image Filter Design Using Evolvable Hardware
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DPHOTO
2009
154views Hardware» more  DPHOTO 2009»
13 years 5 months ago
Optimal color filter array design: quantitative conditions and an efficient search procedure
Most digital cameras employ a spatial subsampling process, implemented as a color filter array (CFA), to capture color images. The choice of CFA patterns has a great impact on the...
Yue M. Lu, Martin Vetterli
EH
2000
IEEE
123views Hardware» more  EH 2000»
13 years 11 months ago
The Test Vector Problem and Limitations to Evolving Digital Circuits
How do we know the correctness of an evolved circuit? While Evolutionary Hardware is exhibiting its effectiveness, we argue that it is very difficult to design a large-scale digit...
Kosuke Imamura, James A. Foster, Axel W. Krings
VTS
1999
IEEE
100views Hardware» more  VTS 1999»
13 years 11 months ago
Low-Cost On-Line Test for Digital Filters
A low-cost on-line test scheme for digital filters is proposed. The scheme uses an invariant of the digital filter, the frequency response at specific points, in order to detect p...
Ismet Bayraktaroglu, Alex Orailoglu
ISCAS
1999
IEEE
70views Hardware» more  ISCAS 1999»
13 years 11 months ago
Multirate single-stage and multistage structures for high-speed recursive digital filtering
Multirate single-stage and multistage structures for highspeed recursive digital filtering are introduced. They can be used for arbitrary bandwidths and to increase the speed to a...
Håkan Johansson
APCCAS
2006
IEEE
246views Hardware» more  APCCAS 2006»
14 years 1 months ago
Digital Filter Design: Global Solutions via Polynomial Optimization
— This paper aims at introducing a new design tool based on polynomial optimization, which can be used to obtain globally optimal designs for stable IIR filters, single-stage an...
Wu-Sheng Lu