A Frequency Domain Approach to Roto-translation Estimation using Gradient Cross-Correlation.
Georgios TzimiropoulosVasileios ArgyriouTania StathakiPublished in: BMVC (2008)
Keyphrases
- cross correlation
- frequency domain
- spatial domain
- fourier transform
- frequency analysis
- spherical harmonics
- power spectrum
- feature extraction
- denoising
- phase correlation
- bandpass
- frequency spectrum
- frequency response
- fourier domain
- low frequency
- template matching
- spectral domain
- power spectra
- discrete fourier transform
- fourier analysis
- mid frequency
- power spectral