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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국정보통신학회JICCE Journal of information and communication convergence engineering Journal of information and communication convergence engineering Vol.15 No.2
- 발행연도
- 2017.6
- 수록면
- 131 - 136 (6page)
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초록· 키워드
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Chest X-ray image cannot be focused in the same manner as optical lenses and the resultant image generally tends to be slightly blurred. Therefore, appropriate methods to improve the quality of chest X-ray image have been studied in this paper. As the frequency domain filters work well for slight blurring and moderate levels of additive noises, we propose an algorithm that is particularly suitable for enhancing chest image. First, the chest image using Gaussian high pass filter and the optimal high frequency emphasis filter shows improvements in the edges and contrast of the flat areas. Second, as compared to using histogram equalization where each pixel of chest image is characterized by a loss of detail and much noises, in using fuzzy logic, each pixel of chest image shows the detail preservation and little noise.
목차
Abstract
I. INTRODUCTION
II. EXPERIMENTAL SECTION
III. RESULTS AND DISCUSSION
IV. CONCLUSION
REFERENCES
참고문헌 (12)
참고문헌 신청
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I. F. Jafar, K. A. Darabkh and G. M. Al-Sukkar, “A rule-based fuzzy inference system for adaptive image contrast enhancement,” The Computer Journal, vol. 55, no. 9, pp. 1041-1057, 2012.
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K. M. Kim, Y. S. Moon, J. J. Park, S. W. Jung, and G. T. Park, ”The enhancement of medial image using edge-based histogram modification,” Journal of the Institute of Electronics and Information Engineers B, vol. 32, no. 12, pp. 59-69, 1995.
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