Optimizing Edge Detectors for Robust Automatic Threshold Selection: Coping with Edge Curvature and Noise.
Michael H. F. WilkinsonPublished in: Graph. Model. Image Process. (1998)
Keyphrases
- edge detector
- threshold selection
- edge detection
- figure of merit
- signal to noise ratio
- edge orientation
- scale space
- step edges
- edge detection algorithms
- zero crossing
- gradient vector
- detected edges
- multiscale
- edge map
- gray level
- noise reduction
- edge linking
- edge localization
- canny edge detector
- edge detection algorithm
- smoothing filter
- gradient magnitude
- region segmentation
- edge pixels
- gaussian filter
- noise level
- edge points
- noisy images
- noise removal
- edge information
- image analysis
- anisotropic diffusion
- feature vectors
- image processing
- gaussian noise
- robust estimation