DOA Estimation Based on Sparse Reconstruction via Acoustic Vector Sensor Array under Non-uniform Noise.
Xiangshui LiWeidong WangHui LiWentao ShiPublished in: ICSPCC (2022)
Keyphrases
- signal subspace
- direction of arrival
- doa estimation
- sensor array
- sparse reconstruction
- sound source
- signal to noise ratio
- correlation matrix
- canonical correlation analysis
- estimation error
- sparse representation
- linear array
- distance measurement
- feature matching
- line fitting
- eigenvalue decomposition
- image processing
- markov random field
- feature vectors