Relative Transfer Function Vector Estimation for Acoustic Sensor Networks Exploiting Covariance Matrix Structure.
Wiebke MiddelbergHenri GodeSimon DocloPublished in: WASPAA (2023)
Keyphrases
- sensor networks
- covariance matrix
- transfer function
- underwater acoustic
- covariance matrices
- wireless sensor networks
- estimation error
- sensor data
- eigenvalues and eigenvectors
- environmental monitoring
- data streams
- sensor nodes
- geometrical interpretation
- resource constrained
- principal component analysis
- energy consumption
- sample size
- communication cost
- communication bandwidth
- energy efficient
- symmetric matrix
- heterogeneous sensor networks
- vector space
- objective function
- maximum likelihood estimation
- image enhancement
- image quality
- sensor web
- co occurrence
- evolutionary algorithm
- feature vectors
- pairwise
- mobile sensor networks
- neural network