[The analysis and comparison of different edge detection algorithms in ultrasound B-scan images].
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.
Zhang
Luo-ping
LP
School of Mechano-electronic Engineering, Henan University of Science & Technology, Luoyang.
Yang
Bo-yuan
BY
Wang
Chun-hong
CH
D000465:Algorithms; D016477:Artifacts; D006801:Humans; D007089:Image Enhancement / Q000379:methods*; D010363:Pattern Recognition, Automated / Q000379:methods*; D014463:Ultrasonography / Q000379:methods*