Sampling and reconstructing diffusion fields in presence of aliasing.
Juri RanieriMartin VetterliPublished in: ICASSP (2013)
Keyphrases
- sampling theorem
- low pass filtering
- computer vision
- high frequency
- frequency domain
- anisotropic diffusion
- sampling strategy
- high resolution
- monte carlo
- super resolution
- random sampling
- sampling methods
- diffusion process
- data sets
- feature extraction
- image processing
- diffusion model
- sampling rate
- low pass
- light field
- reconstruction error
- spatial resolution
- parameter space
- edge detection
- multiscale