187 search results - page 28 / 38 » Alternatives to the discrete fourier transform |
IJCV
2007
13 years 8 months ago
2007
Orthogonal and biorthogonal wavelets became very popular image processing tools but exhibit major drawbacks, namely a poor resolution in orientation and the lack of translation inv...
ICIP
2007
IEEE
14 years 10 months ago
2007
IEEE
Dental radiographs have been used for the accurate assessment and treatment of dental diseases. For an accurate diagnosis, the complete geometric registration between radiographs ...
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
This paper presents an implementation of iris recognition algorithm using phase-based image matching -- an image matching technique using phase components in 2D Discrete Fourier T...
ICIP
2005
IEEE
14 years 10 months ago
2005
IEEE
A major approach for fingerprint recognition today is to extract minutiae from fingerprint images and to perform fingerprint matching based on the number of corresponding minutiae ...
FCCM
2007
IEEE
14 years 2 months ago
2007
IEEE
We present a domain-specific approach to generate highperformance hardware-software partitioned implementations of the discrete Fourier transform (DFT) in fixed point precision....