Spatial Upsampling of Sparse Spherical Microphone Array Signals.
Tim LübeckJohannes M. ArendChristoph PörschmannPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2023)
Keyphrases
- signal reconstruction
- spatio temporal
- signal processing
- spatial information
- kernel regression
- low resolution
- sparse data
- spatial data
- high dimensional
- spatial and temporal
- multi view
- depth map
- sparse coding
- non stationary
- interpolation methods
- spectral signatures
- spatial relations
- spatial correlation
- ecg signals
- three dimensional
- color matching