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한국해군과학기술학회
[ Article ]
Journal of the KNST - Vol. 6, No. 3, pp.254-258
ISSN: 2635-4926 (Print)
Print publication date 30 Sep 2023
Received 20 Jul 2023 Revised 04 Aug 2023 Accepted 23 Aug 2023
DOI: https://doi.org/10.31818/JKNST.2023.09.6.3.254

효율적인 Thermal Noise Filter 설계 및 분석

박성현1, * ; 박진호2 ; 김홍락2 ; 유연덕3 ; 강지안4
1LIG넥스원 PGM 탐색기연구소 선임연구원
2LIG넥스원 PGM 탐색기연구소 수석연구원
3LIG넥스원 PGM 탐색기연구소 연구원
4국방과학연구소 미사일연구원 선임연구원
Efficient Design and Analysis of Thermal Noise Filter
Sunghyun Park1, * ; Jin-Ho Park2 ; Hong-Rak Kim2 ; Yeondeok Yoo3 ; Jian Kang4
1Research engineer, PGM RF & IIR Seeker R&D Lab, LIG Nex1
2Chief research engineer, PGM RF & IIR Seeker R&D Lab, LIG Nex1
3Research engineer, PGM RF & IIR Seeker R&D Lab, LIG Nex1
4Research engineer, Missile R&D Lab, Agency for Defense Development

Correspondence to: *Sunghyun Park PGM RF & IIR Seeker R&D Lab, LIG Nex1 207, Mabuk-ro, Giheung-gu, Yongin-si, Gyeonggi-do, Republic of Korea E-mail: sunghyun.park@lignex1.com

© 2023 Korea Society for Naval Science & Technology

초록

본 논문에서는 영상에서의 mean filter의 효과 및 영향을 확인하였다. 먼저, 일반적인 kernal 에 대한 mean filter의 효과 및 처리속도에 대해 확인하였다. 해석 결과, 이론과 동일한 결과가 나왔으나 kernal size에 따라 kernal 내 픽셀 연산 및 영상지연을 확인할 수 있었다. 더불어 영상지연을 최소화하기 위한 방식을 제안하고 실제 영상에 대해 기존 mean filter와 차이를 확인하였다.

Abstract

In this study, we would like to confirm the effect of the Mean Filter in image process. First, we made a test about the effect of mean filter on general Kernal and the processing time. As a result of analysis, the same result as the theory was obtained, but result of image has different pixel calculation and image delay according to the Kernal size. Additionally, a method for minimizing image delay was studied and differences from mean filter for actual images.

Keywords:

Thermal Image, Infrared Rays, Image Processing, Mean Filter

키워드:

열상 영상, 적외선, 영상 처리, 평균 필터

Acknowledgments

이 논문은 2023년 정부(방위사업청)의 재원으로 수행된 연구임

이 논문은 2023년도 한국해군과학기술학회 하계학술대회 발표 논문임.

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