Perceptually Inspired Weighted MSE Optimization Using Irregularity-Aware Graph Fourier Transform.
Keng-Shih LuAntonio OrtegaDebargha MukherjeeYue ChenPublished in: ICIP (2020)
Keyphrases
- fourier transform
- frequency domain
- signal processing
- weighted graph
- fourier domain
- fourier analysis
- radon transform
- frequency spectrum
- human visual perception
- fast fourier transform
- denoising
- fourier coefficients
- log polar
- pattern recognition
- discrete fourier transform
- space variant
- fourier descriptors
- polar coordinates
- template matching
- image compression
- phase difference