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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2017.8
- 수록면
- 336 - 343 (8page)
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초록· 키워드
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A wide field-of-view (FOV) image contains more visual information than a conventional image. Thisstudy proposes a new type of hyperbolic mirror for wide FOV image acquisition. The proposed mirrorconsists of a hyperbolic cylindrical section and a bowl-shaped hyperbolic omnidirectional section. Usingan imaging system with this mirror, it is possible to achieve a 213.8° horizontal and a 126.94° verticalmaximum FOV. Parameters of each section of the mirror are designed to be continuous at the junctionof the two parts, and the resultant image is seamless. The image-acquisition model is obtained usingray-tracing optics. To rectify the geometrical distortion of the original image due to the mirror, an imagerestorationalgorithm based on conformal projection is presented in this study. The performance of theproposed imaging system with the hyperbolic mirror and its image-restoration algorithm are verified byexperiments.
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참고문헌 (19)
참고문헌 신청
Y. Schechner / 2003 / Generalized mosaicing : high dynamic range in a wide field of view / Int. J. Comput. Vis 53(3):245~267
J. Foote / 2000 / Flycam: practical panoramic video and automatic camera control / Proc. of IEEE Int’l Conf. on Multimedia and Expo 3:1419~1422
S. Lee / 2012 / Multiple camera based imaging system with wide-view and high resolution and real-time image registration algorithm / J. Inst. Electron. Inf. Eng 4:10~16
S. Shimizu / 2012 / Development of micro wide angle fovea lens / Proc. of IECON 2012 :3796~3801
C. Zhou / 2011 / Computational cameras: convergence of optics and processing / IEEE Trans. Image Process 20(12)
J. Foote / 2000 / Flycam: practical panoramic video and automatic camera control / Proc. of IEEE Int’l Conf. on Multimedia and Expo 3:1419~1422
S. Lee / 2012 / Multiple camera based imaging system with wide-view and high resolution and real-time image registration algorithm / J. Inst. Electron. Inf. Eng 4:10~16
S. Shimizu / 2012 / Development of micro wide angle fovea lens / Proc. of IECON 2012 :3796~3801
C. Zhou / 2011 / Computational cameras: convergence of optics and processing / IEEE Trans. Image Process 20(12)
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