Object Recognition in Presence of Blur from Fourier Transform Spectrum.
Mausumi PohitPublished in: ICAPR (2009)
Keyphrases
- fourier transform
- object recognition
- fourier domain
- frequency spectrum
- frequency domain
- signal processing
- radon transform
- power spectrum
- computer vision
- space variant
- fourier analysis
- fast fourier transform
- power spectral density
- image features
- discrete fourier transform
- spatial domain
- polar coordinates
- natural images
- d objects
- log polar
- phase difference
- blurred images
- correlation function
- fourier coefficients
- fourier descriptors
- feature detection
- motion blur
- multiscale
- decision trees
- image processing