Certain investigation on iris image recognition using hybrid approach of Fourier transform and Bernstein polynomials.
M. RamyaV. KrishnaveniK. S. SridharanPublished in: Pattern Recognit. Lett. (2017)
Keyphrases
- fourier transform
- frequency domain
- signal processing
- fourier domain
- radon transform
- fourier analysis
- log polar
- polar coordinates
- discrete fourier transform
- fast fourier transform
- denoising
- power spectral density
- correlation function
- frequency spectrum
- fourier descriptors
- spatial domain
- power spectrum
- affine transformation
- image processing