Single-frame image super-resolution using learned wavelet coefficients.
C. V. JijiManjunath V. JoshiSubhasis ChaudhuriPublished in: Int. J. Imaging Syst. Technol. (2004)
Keyphrases
- wavelet coefficients
- single frame
- image super resolution
- super resolution
- low resolution
- wavelet transform
- high resolution
- multiscale
- multiresolution
- subband
- image denoising
- image reconstruction
- multi frame
- high quality
- noisy images
- feature vectors
- image patches
- motion estimation
- image sequences
- bitstream
- image restoration
- video sequences
- optical flow
- video frames
- face images
- image registration
- map estimation
- computer vision
- sparse representation
- natural images
- machine learning
- image compression
- higher order
- image analysis