지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering Vol.40 No.7
- 발행연도
- 2023.7
- 수록면
- 545 - 552 (8page)
- DOI
- 10.7736/JKSPE.022.151
이용수
초록· 키워드
오류제보하기
During digital microscopy of an oil painting surface it is inconvenient to analyze an entire image due to multiple defocused areas. The defocusing is usually caused by the small depth of the lens and the rough surface curve. Thus, these microscopic images in an oil painting have multiple focal points, which indicates multi-focus images. We present a multi-focus fusion synthesizing a focused image from scans based on focal direction and selection of focused places. Based on microscopic characteristics, a common scanned area of the images was defined to unify the lens multiplication. A focus index was applied to each pixel to identify well-focused pixels and generate a mapping image in the focal direction. Subsequently, a median filter was applied to the mapping image and a multifocal image was acquired based on actual pixel values obtained from the mapping image. The proposed method was utilized in analyzing oil painting samples carrying rough surface curves. The multifocal image facilitated the analysis of the oil painting surface and resulted in enhanced quality compared with other methods. The proposed method can be used to generate useful images in scientific and industrial microscopy.
목차
1. 서론
2. 이론
3. 실험
4. 결과 및 고찰
5. 결론
REFERENCES
참고문헌 (26)
참고문헌 신청
Rim, S. R., Byun, S. H., (2020), A study on the new scheme for South Korea’s artwork authenticity with a review of the overseas art distribution dispute setting system, Journal of Arbitration Studies, 30(1), 199-215.
Vasan, K., Janosov, M., Barabási, A.-L., (2022), Quantifying NFT-driven networks in crypto art, Scientific Reports, 12(1), 1-11.
De Meyer, S., Vanmeert, F., Vertongen, R., van Loon, A., Gonzalez, V., van der Snickt, G., Vandivere, A., Janssens, K., (2019), Imaging secondary reaction products at the surface of Vermeer’s girl with the pearl earring by means of macroscopic X-ray powde
Cutajar, J. D., Babini, A., Deborah, H., Hardeberg, J. Y., Joseph, E., Frøysaker, T., (2022), Hyperspectral imaging analyses of cleaning tests on edvard munch's monumental aula paintings, Studies in Conservation, 67(1), 59-68.
Delaney, J. K., Thoury, M., Zeibel, J. G., Ricciardi, P., Morales, K. M., Dooley, K. A., (2016), Visible and infrared imaging spectroscopy of paintings and improved reflectography, Heritage Science, 4, 6.
Vasan, K., Janosov, M., Barabási, A.-L., (2022), Quantifying NFT-driven networks in crypto art, Scientific Reports, 12(1), 1-11.
De Meyer, S., Vanmeert, F., Vertongen, R., van Loon, A., Gonzalez, V., van der Snickt, G., Vandivere, A., Janssens, K., (2019), Imaging secondary reaction products at the surface of Vermeer’s girl with the pearl earring by means of macroscopic X-ray powde
Cutajar, J. D., Babini, A., Deborah, H., Hardeberg, J. Y., Joseph, E., Frøysaker, T., (2022), Hyperspectral imaging analyses of cleaning tests on edvard munch's monumental aula paintings, Studies in Conservation, 67(1), 59-68.
Delaney, J. K., Thoury, M., Zeibel, J. G., Ricciardi, P., Morales, K. M., Dooley, K. A., (2016), Visible and infrared imaging spectroscopy of paintings and improved reflectography, Heritage Science, 4, 6.
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