Partial Discharge Random Noise Removal Using Hankel Matrix-Based Fast Singular Value Decomposition.
Suganya GovindarajanJayalalitha SubbaiahAndrea CavalliniKannan KrithivasanJaikanth JayakumarPublished in: IEEE Trans. Instrum. Meas. (2020)
Keyphrases
- singular value decomposition
- noise removal
- partial discharge
- singular values
- denoising
- anisotropic diffusion
- low rank
- image enhancement
- least squares
- noise reduction
- high voltage
- edge detection
- singular vectors
- dimensionality reduction
- latent semantic indexing
- null space
- data matrix
- low rank approximation
- principal component analysis
- correlation matrix
- low rank matrix
- qr decomposition
- image processing
- gaussian noise
- measurement matrix
- factorization method
- natural images
- pattern recognition
- image denoising