128 search results - page 2 / 26 » The efficient computation of Fourier transforms on the symme... |
APCCAS
2006
IEEE
13 years 8 months ago
2006
IEEE
- In this paper, the grouped scheme is specially applied to compute the fast Fourier transform (FFT) when the portions of transformed outputs are calculated selectively. The groupe...
ICCSA
2005
Springer
13 years 11 months ago
2005
Springer
Symmetries are not only fascinating, but they can also be exploited when designing numerical algorithms and data structures for scientific engineering problems in symmetrical doma...
ICPR
2004
IEEE
14 years 7 months ago
2004
IEEE
The shapes occurring in the images are important in the content-based image retrieval. In this paper we introduce a new Fourier-based descriptor for the characterization of the sh...
CHES
2006
Springer
13 years 9 months ago
2006
Springer
Cryptographic algorithms implemented in embedded devices must withstand Side Channel Attacks such as the Differential Power Analysis (DPA). A common method of protecting symmetric ...
AICCSA
2006
IEEE
14 years 19 hour ago
2006
IEEE
Collaborative signal processing is one of the most promising applications that are currently being investigated for sensor networks. In this paper, we use FFT computation as a veh...