SRSubBandNet: A New Deep Learning Scheme for Single Image Super Resolution Based on Subband Reconstruction.
Alireza EsmaeilzehiM. Omair AhmadM. N. S. SwamyPublished in: ISCAS (2019)
Keyphrases
- learning scheme
- subband
- single image super resolution
- sparse coding
- super resolution
- filter bank
- image patches
- feature vectors
- wavelet transform
- image compression
- multiresolution
- wavelet coefficients
- bit rate
- low resolution
- learning algorithm
- high frequency
- high resolution
- subband decomposition
- wavelet domain
- frequency domain
- sparse representation
- compressive sensing
- high resolution images
- natural images
- image reconstruction
- feature extraction
- reconstructed image
- image quality
- machine learning
- similarity measure
- image representation
- unsupervised learning