Frames and orthonormal bases for variable windowed Fourier transforms.
Neng-Tsann UengLouis L. ScharfPublished in: ICASSP (1996)
Keyphrases
- fourier transform
- fast fourier transform
- basis functions
- frequency domain
- signal processing
- denoising
- radon transform
- fourier domain
- frame rate
- polar coordinates
- moving objects
- vector field
- correlation function
- fourier analysis
- signal and image processing
- linear combination
- log polar
- non stationary
- input image
- optical flow
- high quality
- image processing
- computer vision
- machine learning