26 search results - page 1 / 6 » A Parallel Algorithm for Discrete Gabor Transforms |
PDPTA
2007
13 years 6 months ago
2007
- Serial algorithms to evaluate the Gabor transform of a discrete signal are bound by the length of signal for which the transform can be evaluated. The time taken, if machine memo...
BIOID
2008
13 years 6 months ago
2008
Abstract. Gabor filters have demonstrated their effectiveness in automatic face recognition. However, one drawback of Gabor-based face representations is the huge amount of data th...
ICPP
1996
IEEE
13 years 9 months ago
1996
IEEE
: We study the scalability of 2-D discrete wavelet transform algorithms on fine-grained parallel architectures. The principal operation in the 2-D DWT is the filtering operation us...
ASAP
2005
IEEE
13 years 10 months ago
2005
IEEE
The Radon transform (RT) is a widely studied algorithm used to perform image pattern extraction in fields such as computer graphics, medical imagery, and avionics. Real-time impl...
IPPS
2003
IEEE
13 years 10 months ago
2003
IEEE
In this paper we use a mathematical approach to automatically generate high performance short vector code for the discrete Fourier transform (DFT). We represent the well-known Coo...