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Enhancement and restoration of degraded X-ray digital image processing research

Author: HeQingHang
Tutor: HeJiShan
School: Central South University
Course: Biomedical Engineering
Keywords: X-ray digital imaging Charge - coupled device Image degradation Image Enhancement Image Restoration
CLC: R318
Type: Master's thesis
Year: 2005
Downloads: 134
Quote: 1
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Abstract


This paper first discusses the principle of X-ray imaging based on introduced a computerized X -ray imaging system , analysis of the impact of computerized X -ray imaging quality factors , and the degradation of the digital image of the X-ray analysis . Then, the system to reduce the quality factor of the X-ray digital image of the study and application of a method of image enhancement and image restoration degraded X - ray digital image processing . Image enhancement , image noise smoothing, edge enhancement and contrast enhancement of the three aspects of the study , and the comprehensive application of theory and research methods , image enhancement processing method degraded X-ray digital image ; in image recovery , the paper analyzes the factors of the degradation of the digital image of the X-ray , to study the mathematical model of the image degradation , the morbid and positive image restoration processing X - ray digital image restoration theory , method and its applications , and improved dimensional satisfied filtering for restoration of law and degradation of X-ray digital image processing methods .

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CLC: > Medicine, health > Basic Medical > Medical science in general > Biomedical Engineering
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