187 search results - page 24 / 38 » Alternatives to the discrete fourier transform |
ICPR
2008
IEEE
15 years 10 months ago
2008
IEEE
This paper proposes an efficient dental radiograph registration algorithm using Phase-Only Correlation (POC). The use of phase components in 2D (twodimensional) discrete Fourier t...
PIMRC
2008
IEEE
15 years 3 months ago
2008
IEEE
—In this paper, the Interleaved Frequency Division Multiple Access (IFDMA) scheme is considered as a special case of Discrete Fourier Transform (DFT)-precoded Orthogonal Frequenc...
93
Voted
IIHMSP
2006
IEEE
15 years 3 months ago
2006
IEEE
The design of collusion-free codes for data hiding systems is investigated, and two new collusion-free codes are proposed in this work. They are called the Orthogonal Spreading (O...
ISMIR
2005
Springer
15 years 3 months ago
2005
Springer
In this paper, we study the use of spectral patterns to represent the characteristics of the rhythm of an audio signal. A function representing the position of onsets over time is...
85
Voted
EH
1999
IEEE
15 years 1 months ago
1999
IEEE
A small gate array is evolved extrinsically to carry out a low pass filtering task defined over fifteen different frequencies. The circuit is evolved by assessing its response to ...