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
- 발행연도
- 2015.10
- 수록면
- 456 - 466 (11page)
이용수
초록· 키워드
오류제보하기
We investigated an anti-aliasing (AA) filter for digital camera photography by which the excessivelyhigh-frequency components of the image signal are suppressed to avoid the aliasing effect. Our optomechanicalAA filter was implemented by applying rapid relative motions to the imaging sensor. By the engineeredmotion blur of the mechanical dithers, the effective point-spread function (PSF) of the imaging systemcould be tailored to reject the unwanted high-frequency components of the image. For optimal operations,we developed a spiral filter motion protocol that could produce a Gaussian-like PSF. We experimentallydemonstrated that our AA filter provides an improved filtering characteristic with a better compromiseof the rejection performance and the signal loss. We also found that the pass band characteristic can beenhanced further by a color-differential acquisition mode. Our filter scheme provides a useful method ofdigital photography for low-error image measurements as well as for ordinary photographic applicationswhere annoying moiré patterns must be suppressed efficiently
목차
등록된 정보가 없습니다.
참고문헌 (15)
참고문헌 신청
A. J. Jerri / 1977 / The Shannon sampling theorem - Its various extensions and applications: A tutorial review / Proc. IEEE 65:1565~1596
K. Ishiga / 2012 / Digital camera and digital camera system / US Patent 8259213
P. Hao / 2011 / A geometric method for optimal design of color filter arrays / IEEE Trans. Image Process 20:709~722
J. Couillaud / 2012 / “Nature-inspired colorfilter array for enhancing the quality of images / J. Opt. Soc. Am. A 29:1580~1587
B. -J. Jung / 2003 / Polarization spectral imaging system for quantitative evaluation of port wine stain blanching following laser treatment / J. Opt. Soc. Korea 7:234~239
K. Ishiga / 2012 / Digital camera and digital camera system / US Patent 8259213
P. Hao / 2011 / A geometric method for optimal design of color filter arrays / IEEE Trans. Image Process 20:709~722
J. Couillaud / 2012 / “Nature-inspired colorfilter array for enhancing the quality of images / J. Opt. Soc. Am. A 29:1580~1587
B. -J. Jung / 2003 / Polarization spectral imaging system for quantitative evaluation of port wine stain blanching following laser treatment / J. Opt. Soc. Korea 7:234~239
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
A Study on Aliasing Artifact Shielding Materials using Aluminum Material in Magnetic Resonance Imaging
Journal of Magnetics
2023 .06
-
Application of the Empirical Orthogonal Functions on the GRACE Spherical Harmonic Solutions
한국지구과학회지
2018 .01
-
Parameterized Modeling of Spatially Varying PSF for Lens Aberration and Defocus
Current Optics and Photonics
2015 .04
-
BL-ASM에서 U-net 기반 위상 홀로그램의 스펙클 노이즈 감소와 이미지 품질 향상
한국광학회지
2023 .10
-
MULTI-APERTURE IMAGE PROCESSING USING DEEP LEARNING
JOURNAL OF THE KOREAN SOCIETY FOR INDUSTRIAL AND APPLIED MATHEMATICS
2023 .03
-
An Optimal Method to Improve the Visual Quality of Medical Images
조선자연과학논문집
2015 .01
-
Bacillus thuringiensis 유래 Vip3Aa 단백질 순수분리 및 꿀벌(Apis mellifera)에 대한 위해성평가
환경생물
2019 .01
-
A Novel 3-D Imaging Configuration Exploiting Synthetic Aperture Ladar
Current Optics and Photonics
2017 .12
-
시간차 보정을 적용한 Matching Pursuit 내삽 기법 연구
지구물리와 물리탐사
2018 .01
-
브루나이 열대우림의 산림 유형별 지상부 바이오매스 추정
환경생물
2021 .09
-
강원 중부 산지 및 동해안 지상 바람 시계열 스펙트럼 분석
한국데이터정보과학회지
2019 .03
-
Performance Evaluation of New Nonlocal Total Variation Noise Reduction Algorithm in Parallel Magnetic Resonance Imaging with Sensitivity Encoding Reconstruction
Journal of Magnetics
2019 .09
-
Investigation on Image Quality of Smartphone Cameras as Compared with a DSLR Camera by Using Target Image Edges
대한원격탐사학회지
2016 .01
-
Image Reconstruction Based on Deep Learning for the SPIDER Optical Interferometric System
Current Optics and Photonics
2022 .06
-
Construction of Chimeric Human Epidermal Growth Factor Containing Short Collagen-Binding Domain Moieties for Use as a Wound Tissue Healing Agent
Journal of Microbiology and Biotechnology
2015 .01
-
Comparison of Image Quality According to Phantom Fluid Material in MR-based Attenuation Correction PET Imaging in PET/MR
Journal of Magnetics
2021 .09
-
Development of Color 3D Scanner Using Laser Structured-light Imaging Method
Current Optics and Photonics
2018 .12
-
INDUSTRIAL MATHEMATICS IN ULTRASOUND IMAGING
JOURNAL OF THE KOREAN SOCIETY FOR INDUSTRIAL AND APPLIED MATHEMATICS
2016 .09
-
Proposing a low-field bio-imaging method
한국자기학회 학술연구발표회 논문개요집
2017 .11
-
3ET protocol을 이용한 K-장석 pIRIR225 신호 초기화 연구
대한지질학회 학술대회
2022 .10
이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2023-425-000239102