Adaptive noise attenuation of seismic image using singular value decomposition and texture direction detection.
Wenkai LuPublished in: ICIP (2) (2002)
Keyphrases
- singular value decomposition
- singular values
- image edges
- image structure
- reconstruction error
- intensity variations
- image features
- multiscale
- single image
- input image
- principal component analysis
- low rank
- edge detection
- image retrieval
- image representation
- least squares
- dimension reduction
- image classification
- hough transform
- dimensionality reduction
- image segmentation
- missing data
- image matching
- latent semantic indexing
- qr decomposition
- low rank approximation
- neural network
- gaussian noise
- image pairs
- feature points
- input data
- image registration
- feature extraction
- image processing