한국광학회지 (Korean Journal of Optics and Photonics)

  • 제25권1호
  • /
  • Pages.21-28
  • /
  • 2014
  • /
  • 1225-6285(pISSN)
  • /
  • 2287-321X(eISSN)
한국광학회 (Optical Society of Korea)
권호 표지
DOI QR코드

DOI QR Code

핀홀어레이를 이용한 슈퍼 멀티-뷰 3D 디스플레이

Super Multi-view Display Method using Pin-hole Array

  • Byeon, Jin-A (Imaging Media Research Center, Korea Institute of Science and Technology) ;
  • Kwon, Ki-Chul (College of Electrical & Computer Engineering, Chungbuk National University) ;
  • Erdenebat, Munkh-Uchral (College of Electrical & Computer Engineering, Chungbuk National University) ;
  • Park, Jae-Hyeung (School of Information and Communication Engineering, Inha University) ;
  • Kim, Sung-Kyu (Imaging Media Research Center, Korea Institute of Science and Technology) ;
  • Kim, Jong-Jae (College of Electrical & Computer Engineering, Chungbuk National University) ;
  • Kim, Nam (College of Electrical & Computer Engineering, Chungbuk National University)
  • 투고 : 2013.11.19
  • 심사 : 2014.01.03
  • 발행 : 2014.02.25
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

본 논문에서는 핀홀어레이를 사용한 완전시차 3D 방식의 초다시점 디스플레이를 제안한다. 이는 시점 이미지를 화면에 나타내는 디스플레이 장치, 완전시차의 구현을 위한 핀홀어레이, 시점 영상들을 동공에 동시에 투영시키기 위한 이미징 렌즈로 구성된다. 제안된 방법은 관찰자에게 수평 및 수직 시차가 동시에 제공되는 초다시점 디스플레이 방법이다. 이에 대한 파라미터들의 분석과 시뮬레이션을 통해 수정체 렌즈의 초점 거리만을 조절함에 따라, 망막에 분포하는 빛들의 분포 및 조도 변화를 확인하였으며, 수정체 렌즈가 이미징 렌즈를 통해 생성된 3D 이미지의 깊이면에 초점을 맺을 때에 가장 선명한 영상이 획득됨을 확인하였다.

In this paper a Super Multi-view display method using a pinhole array with full parallax was proposed. The proposed method was simulated and its parameters analyzed. Also, the distribution and irradiance of light through each pinhole on the retina receiver, according to the change of crystalline lens focal length, were found by simulation. As a result, an image free of blurring was obtained while the crystalline lens focused on the depth plane of the three-dimensional image created by the imaging lens.

키워드

참고문헌

  1. B. Bhushan, "Biomimetics: lessons from nature-an overview," Phil. Trans. R. Soc. A 367, 1445-1486 (2009). https://doi.org/10.1098/rsta.2009.0011
  2. J.-H. Park, "Three-dimensional display," Optical Science and Technology 13, 22-27 (2009).
  3. T. Motoki, H. Isono, and I. Yuyama, "Present status of threedimensional television research," Proc. IEEE 83, 1009-1021 (1995). https://doi.org/10.1109/5.390119
  4. H.-J. Choi, "Current status of 3D TV technologies," Physics & High Technology 19, 20-23 (2010).
  5. T. Shibata, "Head mounted display," Displays 23, 57-64 (2002). https://doi.org/10.1016/S0141-9382(02)00010-0
  6. D. Park, K. Kim, C. Lee, J. Son, and Y. Lee, "Lenticular stereoscopic imaging and displaying techniques with no special glasses," Image Processing 3, 137-140 (1995).
  7. G. Lippmann, "La photographie integrale," Comptes-Rendus Acad. Sci. 146, 446-451 (1908).
  8. R. Otsuka, T. Hoshino, and Y. Horry, "Transpost: 360-viewable three-dimensional display system," Proc. IEEE 94, 629-635 (2006). https://doi.org/10.1109/JPROC.2006.870700
  9. T. Kurihara and Y. Takaki, "Improving viewing region of 4f optical system for holographic displays," Opt. Express 19, 17621-17631 (2011). https://doi.org/10.1364/OE.19.017621
  10. Y. Takaki, "Super multi-view display and holographic display," in Proc. LEOS Annual Meeting (Belek-Antalya, Turkey, Oct. 2009), pp. 12-13.
  11. L. Frank, S. J. Pedrotti, L. M. Pedrotti, and L. S. Pedrotti, Introduction to Optics, 3rd ed. (Pearson Education, Inc., 2007), pp. 419-421.
  12. J.-M. Choi, H.-M. Son, and Y.-J. Lee, "Biomimetic variable-focus lens system controlled by winding-type SMA actuator," Opt. Express 17, 8152-8164 (2009). https://doi.org/10.1364/OE.17.008152
  13. Y. Urano, S. Kashiwada, H. Ando, K. Nakamura, and Y. Takaki, "Super-multiview windshield display for driving assistance," Journal of Information Display 12, 43-46 (2011). https://doi.org/10.1080/15980316.2011.563060
  14. Y. Takaki, K. Tanaka, and J. Nakamura, "Super multi-view display with a lower resolution flat-panel display," Opt. Express 19, 4129-4139 (2011). https://doi.org/10.1364/OE.19.004129