Rejection of Seismic False Triggers by Statistical Signal Segmentation.
Franco GrazianoGuiseppe LenziPaolo SalvaneschiPublished in: Int. J. Pattern Recognit. Artif. Intell. (1990)
Keyphrases
- seismic data
- signal processing
- gaussian markov random fields
- segmentation algorithm
- shape prior
- image segmentation
- statistical shape
- level set
- segmentation method
- information theoretic
- statistical information
- object segmentation
- region growing
- high frequency
- non stationary
- image analysis
- multiscale
- image regions
- fully automatic
- medical images
- segmentation accuracy
- low signal to noise ratio
- brain mri
- edge detection
- nonlinear filtering
- energy function
- frequency domain
- graph cuts
- grey level
- segmentation errors