ISSN 1004-4140
CN 11-3017/P
HAN Yu-sheng, LU Wei, LIU Han, LI Cong-li. Enhancement processing on Security Inspection Image Based on Db Wavelet Transform and median Filtering[J]. CT Theory and Applications, 2005, 14(1): 7-10.
Citation: HAN Yu-sheng, LU Wei, LIU Han, LI Cong-li. Enhancement processing on Security Inspection Image Based on Db Wavelet Transform and median Filtering[J]. CT Theory and Applications, 2005, 14(1): 7-10.
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Enhancement processing on Security Inspection Image Based on Db Wavelet Transform and median Filtering

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  • To setup imaging security inspection system is a common safety measure used in such important place as airport.According to the properties of noise in CT security inspection image,a method combining Db wavelet transform and median filtering is applied to cancel both Guass white noise and pulse noise,to get better visual results.
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