Fourth Order Cumulant Based Active Direction of Arrival Estimation Using Coprime Arrays.
Zhe FuPascal ChargéYide WangPublished in: ICASSP (2020)
Keyphrases
- signal subspace
- fourth order
- direction of arrival
- linear array
- doa estimation
- estimation error
- noise removal
- high order
- image interpolation
- partial differential equations
- correlation matrix
- eigenvalue decomposition
- anisotropic diffusion
- nonlinear diffusion
- blind source separation
- sensor array
- hyperspectral
- canonical correlation analysis
- diffusion equation
- multiscale
- image enhancement
- infrared
- model selection
- edge detection
- denoising