Abstract
Integral Imaging is a highly promising technique for delivering full parallax autostereoscopic images. A straight-forward approach for producing high quality photorealistic Integral Images or Integral Image sequences is the use of Ray-Tracing techniques. However, Ray-Tracing tasks are time consuming and in most cases scene renderings greatly deviate from performing in real time. In this work, we describe an Integral Image specific benchmarking procedure that allows accurate rendering performance evaluation of different parts of the Ray-Tracing process. A correlation based method is used to characterize the Integral Image complexity and finally calculate its actual complexity. Moreover, a number of issues are exposed that should be taken into account in real-time Integral Imaging applications.
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References
Real D scientific, http://www.reald-corporate.com/scientific/
Halle, M.: Autostereoscopic Displays and Computer Graphics. Computer Graphics. ACM SIGGRAPH 31(2), 58–62 (1997)
Dodgson, N.A.: Autostereoscopic 3D Displays. IEEE Computer 38(8), 31–36 (2005)
Lippmann, G.: La Photographie Integrale. C. R. Acad. Sci 146, 446–451 (1908)
Liao, H., Nakajima, S., Iwahara, M., Kobayashi, E., Sakuma, I., Yahagi, N., Dohi, T.: Intra-operative Real-Time 3-D Information Display System Based on Integral Videography. In: Niessen, W.J., Viergever, M.A. (eds.) MICCAI 2001. LNCS, vol. 2208, pp. 392–400. Springer, Heidelberg (2001)
Harman, P.: Home Based 3D Entertainment - an Overview. In: Proc. ICIP, vol. 1, pp. 1–4 (2000)
Halle, M.W., Kropp, A.B.: Fast Computer Graphics Rendering for Full Parallax Spatial Displays. In: SPIE, vol. 3011, pp. 105–112 (1997)
POV-Ray: http://www.povray.org
Athineos, S., Sgouros, N., Papageorgas, P., Maroulis, D., Sangriotis, M., Theofanous, N.: Photorealistic Integral Photography Using a Ray Traced Model of the Capturing Optics. Journal of Electronic Imaging 15(4), 43007–43014 (2006)
Milnthorpe, G., McCormick, M., Davies, N.: Computer Modeling of Lens Arrays for Integral Image Rendering. In: Proc. of EGUK 2002, pp. 136–141. IEEE Computer Society, Los Alamitos (2002)
Olsson, R., Xu, Y.: An Interactive Ray-Tracing Based Simulation Environment for Generating Integral Imaging Video Sequences. In: Proc. SPIE, vol. 6016, pp. 150–157 (2005)
IngoWald: Realtime Ray Tracing and Interactive Global Illumination, PhD thesis, Computer Graphics Group, Saarland University (2004)
Carr, N.A., Hoberock, J., Crane, K., Hart, J.C.: Fast GPU Ray Tracing of Dynamic Meshes using Geometry Images. In: Proceedings of the 2006 conference on Graphics Interface, pp. 203–209 (2006)
AMD CodeAnalyst performance analyzer tool: http://developer.amd.com/cawin.jsp
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Sgouros, N.P., Chaikalis, D., Athineos, S.S., Maroulis, D., Theofanous, N. (2008). Performance Considerations for a Real-Time Integral Image Camera in Ray Tracing Environments. In: Campilho, A., Kamel, M. (eds) Image Analysis and Recognition. ICIAR 2008. Lecture Notes in Computer Science, vol 5112. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-69812-8_37
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DOI: https://doi.org/10.1007/978-3-540-69812-8_37
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