Sub-band Energy Constraints for Self-Similarity Based Super-resolution.
Abhishek SinghNarendra AhujaPublished in: ICPR (2014)
Keyphrases
- super resolution
- subband
- low resolution
- high resolution
- image reconstruction
- high frequency
- filter bank
- multiresolution
- wavelet transform
- image restoration
- low resolution images
- image compression
- wavelet coefficients
- motion estimation
- resolution enhancement
- discrete wavelet transform
- super resolved
- feature vectors
- locally adaptive
- image super resolution
- high resolution images
- super resolution reconstruction
- low frequency
- depth map
- high quality
- super resolution algorithm
- frequency band
- low pass
- multi frame
- frequency domain
- bit rate
- multiscale
- signal processing
- computational complexity