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YUAN Ya-ding, WU Zhi-fang, LIU Xi-ming, MIAO Ji-chen(Institute of Nuclear Energy Technology, Tsinghua University, Beijing 100084, China). De-noising Study Based on Wavelet Transform in Radiant Images[J]. Atomic Energy Science and Technology, 2003, 37(2): 162-162. DOI: 10.7538/yzk.2003.37.02.0162
Citation: YUAN Ya-ding, WU Zhi-fang, LIU Xi-ming, MIAO Ji-chen(Institute of Nuclear Energy Technology, Tsinghua University, Beijing 100084, China). De-noising Study Based on Wavelet Transform in Radiant Images[J]. Atomic Energy Science and Technology, 2003, 37(2): 162-162. DOI: 10.7538/yzk.2003.37.02.0162
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  • It is important to restrain noise for improving the image quality of 60Co container inspection system(TCSCAN). After analyzing the characteristics of noise, the method of wavelet analysis is applied to remove noise from radiant images. Not only the statistical noise is wiped off,but also the details of the images are preserved commendably. The experiment results show that the denoising method is better than traditional ones. 
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