A new two-dimensional Fourier transform algorithm based on image sparsity.
Sheng ShiRunkai YangHaihang YouPublished in: ICASSP (2017)
Keyphrases
- fourier transform
- discrete fourier transform
- fourier domain
- fast fourier transform
- image segmentation
- test images
- image data
- computer vision
- template matching
- hough transform
- input image
- computational complexity
- multiscale
- neural network
- frequency domain
- signal processing
- blind deconvolution
- polar coordinates
- fourier analysis
- correlation function