Gridless super-resolution direction finding for strictly non-circular sources based on atomic norm minimization.
Jens SteinwandtFlorian RoemerChristian SteffensMartin HaardtMarius PesaventoPublished in: ACSSC (2016)
Keyphrases
- super resolution
- low resolution
- norm minimization
- high resolution
- convex optimization
- image restoration
- motion estimation
- low resolution images
- high quality
- motion blur
- light field
- super resolution reconstruction
- depth map
- image sequences
- sparse representation
- image patches
- spatial information
- unsupervised feature selection
- wavelet transform
- data sets
- computational complexity
- markov random field
- denoising