Invariant object description with inverse pyramid based on the truncated modified discrete Mellin-Fourier transform.
Roumen KountchevStuart Harvey RubinMariofanna G. MilanovaRoumiana KountchevaPublished in: IRI (2011)
Keyphrases
- fourier transform
- object description
- translation invariant
- fourier domain
- multiscale
- frequency domain
- rotation invariance
- discrete fourier transform
- hartley transform
- denoising
- object recognition
- signal processing
- wavelet transform
- multiresolution
- mathematical morphology
- wavelet packet
- spatial domain
- shape description
- radon transform
- scale space
- log polar
- coarse to fine
- input image
- image processing
- polar coordinates
- correlation function
- row column
- lifting wavelet
- fast fourier transform
- affine invariant
- structuring elements
- affine transformation