Keyphrases
- fourier transform
- fourier spectrum
- radon transform
- image reconstruction
- digital camera
- fourier domain
- digital images
- series expansion
- frequency domain
- fourier analysis
- tomographic image reconstruction
- fourier series
- shift invariant
- black and white
- image sequences
- information retrieval
- data mining
- databases
- fourier mellin transform
- fast fourier transform
- translation invariant
- image analysis
- real world