Computationally Efficient Estimation of Multi-dimensional Damped Modes using Sparse Wideband Dictionaries.
Martin JälmbyJohan SwardFilip ElvanderAndreas JakobssonPublished in: EUSIPCO (2018)
Keyphrases
- multi dimensional
- computationally efficient
- sparse representation
- estimation algorithm
- doa estimation
- high dimensional
- range queries
- canonical correlation analysis
- sparse data
- dense motion estimation
- accurate estimation
- data cube
- random projections
- sparse coding
- estimation accuracy
- dictionary learning
- parameter estimation
- computational complexity
- data sets
- image patches
- compressive sensing
- image classification
- multi dimensional data
- multiple dimensions
- face recognition