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Proceedings Paper

Compound-edge-detection method
Author(s): Dongge Li; Jian Lin
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Paper Abstract

Based on some important edge detection algorithms, this paper presents a compound edge detection method. In this method, the nonlinear Laplacian operator and the edge strength detector are combined to improve the edge location accuracy, the infinite impulse response (IIR) exponential smoothing filter and the length denoising operator are used to reduce the noise effect, and a fast algorithm is developed to make this method more efficient. To evaluate the performance of this method, we apply this new edge detection method on different kinds of images. The experimental results show that this method has high edge location accuracy and can decrease the influence of noise effectively.

Paper Details

Date Published: 7 June 1996
PDF: 6 pages
Proc. SPIE 2751, Hybrid Image and Signal Processing V, (7 June 1996); doi: 10.1117/12.242016
Show Author Affiliations
Dongge Li, Huazhong Univ. of Science and Technology (China)
Jian Lin, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 2751:
Hybrid Image and Signal Processing V
David P. Casasent; Andrew G. Tescher, Editor(s)

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