The influence of edge direction on the estimation of edge contrast and orientation

Pattern Recognition

Volumn 34, Issue 4, 2001, Pages 855-863

  Ziou, Djemel ^a  

^a UNIVERSITÉ DE SHERBROOKE   (Canada)

Author keywords

Discretization; Edge detection; Gradient operators; Performance evaluation; Rotation invariance; Step edge

Indexed keywords

DIGITAL FILTERS; EDGE DETECTION; IMAGE ANALYSIS; IMAGE QUALITY; INVARIANCE;

IMAGE ANALYSIS; NON-RADIAL FILTERS;

PATTERN MATCHING;

PATTERN RECOGNITION;

EID: 0035313712     PISSN: 00313203     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0031-3203(00)00033-9     Document Type: Article

References (22)

1. On edge detection
2. Rotationally symmetric operators for surface interpolation
3. Optimal filters for the detection of linear patterns in 2-D and higher dimensional images
4. Group-theoretical model of feature extraction
5. Rotation invariance in gradient and higher order derivative detectors
6. Isotropic gradient estimation
7. Adaptive elimination of false edges for first order detectors
8. Knowledge-based assistant for the selection of edge detectors
9. Edge evaluation using local edge coherence
10. Edge evaluation using necessary components
11. A robust visual method for assessing the relative performance of edge-detection algorithms
12. Precision edge contrast and orientation estimation
13. Circularity - A new principle underlying the design of accurate edge orientation operators
14. Edge detection: What about rotation invariance?
15. Effects of edge orientation on the performances of first order operators
16. Using Canny's criteria to derive a recursive implemented optimal edge detector
17. A computational approach to edge detection
18. An optimal linear operator for step edge detection
19. Optimal edge detector design I: Parameter selection and noise effects