Errors in frequency-domain processing of images.
Grant B. AndersonThomas S. HuangPublished in: AFIPS Spring Joint Computing Conference (1969)
Keyphrases
- frequency domain
- cross correlation
- log polar
- power spectrum
- fourier transform
- power spectra
- spatial domain
- fourier domain
- bandpass
- phase correlation
- directional filtering
- fourier analysis
- discrete fourier transform
- spectral domain
- image data
- image analysis
- denoising
- input image
- subpixel accuracy
- frequency analysis
- object recognition
- low pass
- low frequency
- satellite images
- edge detection
- image registration
- multiresolution
- feature extraction
- template matching
- image matching
- matching algorithm