Gradient adaptive Gaussian image filter.
Kayhan CelikHasan Hüseyin SayanRecep DemirciPublished in: SIU (2015)
Keyphrases
- zero crossing
- edge detection
- input image
- gaussian filter
- scale parameter
- image data
- edge map
- image features
- image retrieval
- gradient direction
- linear filters
- single image
- image analysis
- scale space
- impulse response
- image classification
- multiscale
- gradient field
- gaussian distribution
- filter coefficients
- image gradient
- image regions
- gaussian kernel
- high pass
- segmentation method
- image segmentation
- gradient information
- gaussian white noise
- gaussian noise
- vector field
- bilateral filter
- gaussian derivatives
- image filtering
- edge detector
- gradient orientation
- maximum likelihood