The analysis and comparison of different edge detection algorithms in ultrasound B-scan images / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
;
(6): 170-172, 2006.
Article
in Chinese
| WPRIM
| ID: wpr-355424
ABSTRACT
In this paper, some familiar algorithms of edge detection in ultrasound B-scan images are analyzed and studied. The results show that Sobel, Prewitt and Laplacian operators are sensitive to noise, Hough transform adapts to the whole detection, while LoG algorithm's average is zero and it couldn't change the whole dynamic area. Accordingly LoG algorithm is preferable.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Algorithms
/
Pattern Recognition, Automated
/
Image Enhancement
/
Ultrasonography
/
Artifacts
/
Methods
Type of study:
Diagnostic study
Limits:
Humans
Language:
Chinese
Journal:
Chinese Journal of Medical Instrumentation
Year:
2006
Type:
Article
Similar
MEDLINE
...
LILACS
LIS