
Information Technology and Computer Application Engineering – Liu, Sung & Yao (Eds)
© 2014 Taylor & Francis Group, London, ISBN 978-1-138-00079-7
The research of improved Sobel-image edge detection algorithm
Y.L. Wang
Department of Computer, Hebei Institute of Architecture and Civil Engineering, Zhangjiakou, China
J.X. Wang
Department of Mathematics and Physics, Hebei Institute of Architecture and Civil Engineering,
Zhangjiakou, China
H.D. Wang
Library, Hebei Institute of Architecture and Civil Engineering, Zhangjiakou, China
ABSTRACT: Sobel operator is easy to achieve in the space, and it can produce a better effect of edge detection.
But it is more