Single Image Raindrop Removal Using a Non-Local Operator and Feature Maps in the Frequency Domain.
Shinya EzumiMasaaki IkeharaPublished in: IEEE Access (2022)
Keyphrases
- single image
- frequency domain
- feature maps
- spatial domain
- fourier transform
- multiple images
- kernel function
- self organizing maps
- power spectrum
- cross correlation
- denoising
- light source
- saliency map
- subband
- low frequency
- neural network
- feature vectors
- super resolution
- feature extraction
- spherical harmonics
- support vector
- scene geometry
- signal processing
- multiresolution
- multiscale