Increasing Imaging Resolution by Non-Regular Sampling and Joint Sparse Deconvolution and Extrapolation.
Jürgen SeilerMarkus JonscherThomas UssmuellerAndré KaupPublished in: IEEE Trans. Circuits Syst. Video Technol. (2019)
Keyphrases
- spatial and temporal resolution
- high resolution
- modulation transfer function
- sparse sampling
- point spread function
- resolution enhancement
- low resolution
- sampling rate
- dense sampling
- compressive sensing
- super resolution
- image restoration
- least squares
- compressive sampling
- monte carlo
- imaging systems
- compressed sensing
- high dimensional
- random sampling
- medical imaging
- denoising
- computer vision
- image processing
- image reconstruction
- inverse problems
- sampling strategy
- sparse data
- light field
- sample size
- computational photography
- sparse representation
- image quality