Widely-activated network merging perceptual loss via discrete wavelet transform for image super-resolution.
Lili GuoYanru WangFanchao WangLing DingShifei DingPublished in: Int. J. Mach. Learn. Cybern. (2023)
Keyphrases
- discrete wavelet transform
- image super resolution
- wavelet domain
- multiresolution
- super resolution
- high frequency
- wavelet coefficients
- subband
- low resolution
- image fusion
- high resolution
- human visual system
- low frequency
- dictionary learning
- low resolution images
- denoising
- wavelet transform
- low level
- edge preserving
- high quality
- kernel regression
- high dimensional
- image processing
- image compression