FCIR: Rethink Aerial Image Super Resolution with Fourier Analysis.
Yan ZhangPengcheng ZhengJianan JiangXiao PuXinbo GaoPublished in: ICASSP (2023)
Keyphrases
- image super resolution
- fourier analysis
- low resolution
- fourier transform
- frequency domain
- super resolution
- dictionary learning
- non stationary
- image registration
- spherical harmonics
- edge preserving
- image patches
- high resolution
- pattern recognition
- sparse representation
- motion estimation
- face images
- maximum a posteriori
- high dimensional