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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 제9권 제3호
- 발행연도
- 2011.6
- 수록면
- 336 - 340 (5page)
이용수
초록· 키워드
오류제보하기
Many approaches to image restoration are aimed at removing either gauss or impulse noise. This is because both types of degradation processes are distinct in nature, and hence they are easier to manage when considered separately. Nevertheless, it is possible to find them operating on the same image, which produces a hard damage. This happens when an image, already contaminated by Gaussian noise in the image acquisition procedure, undergoes impulsive corruption during its digital transmission. Here we proposed an algorithm first judge the type of the noise according to the difference values of pixel’s neighborhood region and impulse noise’s characteristic. Then removes the gauss noise by modified weighted mean filter and removes the impulse noise by modified nonlinear filter. The result of computer simulation on test images indicates that the proposed method is superior to traditional filtering algorithms. The proposed method can not only remove mixed noise effectively, but also preserve image details.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. CONVENTIONAL ALGORITHM
Ⅲ. PROPOSED METHOD
Ⅳ. SIMULATION RESULT
Ⅴ. CONCLUSIONS
REFERENCES
참고문헌 (5)
참고문헌 신청
1. [학술대회논문] - Liu Ying-hui / 2010 / An Improved Trilateral filter for Gaussian and Impulse Noise Removal / IEEE 2nd International Conference on Industrial Mechatronics and Automation : 385 ~ 388
2. [학술지(정기간행물)] - Ezequiel lopez-Rubio / 2010 / Restoration of images corrupted by Gaussian and uniform impulsive noise / Pattern Recogniton 43 : 1835 ~ 1846
3. [학술대회논문] - V. R Vijaykumar / 2008 / A New Efficient Algorithm to Remove High Density Gaussian Noise with Edge Preservation / IEEE International Conference on Signal Processing, Communications and Networking : 238 ~ 243
4. [학술지(정기간행물)] - M. Juneja / 2009 / Design and Development of an Improved Adaptive Median Filtering Method for Impulse Noise Detection / IEEE International journal of Computer and Electrical Engineering 1 : 627 ~ 630
5. [학술대회논문] - Jiahui Wang / 2009 / A New Selt-Adaptive Weighted Filter for Removing Noise in Infrared / ICIECS 2009, International Conference : 1 ~ 4
2. [학술지(정기간행물)] - Ezequiel lopez-Rubio / 2010 / Restoration of images corrupted by Gaussian and uniform impulsive noise / Pattern Recogniton 43 : 1835 ~ 1846
3. [학술대회논문] - V. R Vijaykumar / 2008 / A New Efficient Algorithm to Remove High Density Gaussian Noise with Edge Preservation / IEEE International Conference on Signal Processing, Communications and Networking : 238 ~ 243
4. [학술지(정기간행물)] - M. Juneja / 2009 / Design and Development of an Improved Adaptive Median Filtering Method for Impulse Noise Detection / IEEE International journal of Computer and Electrical Engineering 1 : 627 ~ 630
5. [학술대회논문] - Jiahui Wang / 2009 / A New Selt-Adaptive Weighted Filter for Removing Noise in Infrared / ICIECS 2009, International Conference : 1 ~ 4
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