Pixel-level singular point detection from multi-scale Gaussian filtered orientation field.
Changlong JinHakil KimPublished in: Pattern Recognit. (2010)
Keyphrases
- orientation field
- pixel level
- singular points
- multiscale
- scale space
- superpixels
- image fusion
- fingerprint recognition
- fingerprint matching
- zero crossing
- hough transform
- gaussian kernel
- fingerprint images
- natural images
- object detection
- orientation estimation
- image processing
- detection method
- edge detection
- palmprint
- wavelet transform
- structure tensor
- feature extraction
- image segmentation
- foreground objects
- input image