Faster GPS via the sparse fourier transform.
Haitham HassaniehFadel AdibDina KatabiPiotr IndykPublished in: MobiCom (2012)
Keyphrases
- fourier transform
- frequency domain
- signal processing
- fourier domain
- radon transform
- frequency spectrum
- sparse representation
- power spectral density
- fourier analysis
- fourier coefficients
- correlation function
- log polar
- denoising
- wavelet domain
- filter bank
- linear combination
- polar coordinates
- similarity measure
- image segmentation
- image processing
- computer vision
- neural network