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中文
Image edge detection based on directional derivative and cubic B-spline wavelet
ZHAO Zhi-gang，YANG Ying-ping，JIANG Ai-xiang，PENG Yu-wei
Computer Engineering and Applications . 2009, (
23
): 176 -178 . DOI: 10.3778/j.issn.1002-8331.2009.23.049
