High resolution sparse estimation of exponentially decaying N-dimensional signals.
Johan SwardStefan Ingi AdalbjornssonAndreas JakobssonPublished in: Signal Process. (2016)
Keyphrases
- high resolution
- signal reconstruction
- low resolution
- super resolution
- dense motion estimation
- high frequency
- high quality
- estimation accuracy
- sparse data
- remote sensing
- signal processing
- high dimensional
- neural network
- sparse representation
- multi dimensional
- sparse coding
- face images
- accurate estimation
- dimensional data
- image super resolution
- multiscale
- magnetic resonance images
- compressive sensing
- spectral analysis
- regularized regression