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7 June 1996 Compound-edge-detection method
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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.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Dongge Li and Jian Lin "Compound-edge-detection method", Proc. SPIE 2751, Hybrid Image and Signal Processing V, (7 June 1996);


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