Near-Field Noncircular Sources Localization Based on Fourth-Order Cumulant.
Xiaoran LiQishu GongShunan ZhongShiwei RenPublished in: IEEE Access (2020)
Keyphrases
- fourth order
- noise removal
- blind separation
- high order
- blind source separation
- image interpolation
- partial differential equations
- anisotropic diffusion
- nonlinear diffusion
- direction of arrival
- estimation error
- edge preserving
- noise reduction
- independent component analysis
- numerical algorithms
- signal subspace
- diffusion equation
- scale spaces
- edge detection
- higher order
- similarity measure
- face recognition