Abstract
In the applications of scientific imaging and space exploration, the dynamic range of imaging systems is usually required to reach more than 120 dB. In order to observe a highly dynamic scene in real time, we designed an imaging system based on a digital micromirror device (DMD) that is used as a spatial light modulator. First, we designed a binocular highly dynamic light-adjusting system based on a DMD according to the DMD’s optical structure. Second, in order to realize the registration between the micromirrors of a DMD and pixels of the two cameras, a pixel-matching algorithm was developed. Finally, we introduce a novel light-adjusting algorithm that can recover the highly dynamic data of the dynamic scene. Experiments showed that the deviation between the DMD and the two cameras is reduced to 0.48 pixels after correction, and that bright and dark targets in a high-dynamic-range scene can both be displayed simultaneously in one image with high quality after light adjustment. The dynamic range of the system is theoretically 209 dB, which meets the requirements of high-dynamic-range observation.
Similar content being viewed by others
References
Guicquero, W., Dupret, A., Vandergheynst, P.: Multi-capture high dynamic range compressive imaging. In: 2013 Asilomar Conference on Signals, Systems and Computers, IEEE, pp. 143–147 (2013)
Härter, D., Müller, C., Reinecke, H.: Active triangulation metrology system with high dynamic range. J. Micro/Nanolithography MEMS MOEMS 10(3), 13–18 (2011)
Huang, P.H., Maio, Y.H., Guo, J.I.: High dynamic range imaging technology for micro camera array. In: Signal and Information Processing Association Annual Summit and Conference (APSIPA), 2014 Asia-Pacific, IEEE 1–4 (2014)
Kavadias, S., Dierickx, B., Scheffer, D., Alaerts, A., Uwaerts, D., Bogaerts, J.: A logarithmic response cmos image sensor with on-chip calibration. IEEE J. Solid-State Circuits 35(8), 1146–1152 (2000)
Lai, L.W., Lai, C.H., King, Y.C.: A novel logarithmic response cmos image sensor with high output voltage swing and in-pixel fixed-pattern noise reduction. IEEE Sens. J. 4(1), 122–126 (2004)
Li, Y.: Local correction approach for inclined and distortional VLP image. Jisuanji Gongcheng yu Yingyong (Computer Engineering and Applications) 47(17), 10–12 (2011)
Liang, J., Hong, Zl: Auto-exposure algorithm for scenes with large dynamic range. Opto-Electron. Eng. 5, 89–92 (2008)
Mann, S., Picard, R.: On Being ‘Undigital’ with Digital Cameras: Extending Dynamic Range by Combining Differently Exposed Pictures, p. 7 (1996)
Mannami, H., Sagawa, R., Mukaigawa, Y., Echigo, T., Yagi, Y.: Adaptive dynamic range camera with reflective liquid crystal. J. Vis. Commun. Image Represent. 18(5), 359–365 (2007)
Nayar, S.K., Branzoi, V.: Adaptive dynamic range imaging: optical control of pixel exposures over space and time. In: Computer Vision, 2003. Proceedings. Ninth IEEE International Conference on, IEEE, pp. 1168–1175 (2003)
Reinhard, E., Heidrich, W., Debevec, P., Pattanaik, S., Ward, G., Myszkowski, K.: High Dynamic Range Imaging: Acquisition, Display, and Image-Based Lighting. Morgan Kaufmann, Los Altos (2010)
Reza, S.A., Riza, N.A.: High dynamic range variable fiber-optical attenuator using digital micromirrors and opto-fluidics. IEEE Photonics Technol. Lett. 21(13), 845–847 (2009)
Ri, S., Fujigaki, M., Matui, T., Morimoto, Y.: Accurate pixel-to-pixel correspondence adjustment in a digital micromirror device camera by using the phase-shifting moiré method. Appl. Opt. 45(27), 6940–6946 (2006)
Spivak, A., Belenky, A., Fish, A., Yadid-Pecht, O.: Wide-dynamic-range CMOS image sensors: comparative performance analysis. IEEE Trans. Electron Dev. 56(11), 2446–2461 (2009)
Wang, Y.J., Chen, H.Z., Liu, Y.Y., Sun, H.H., Yang, Z.Y., He, S.W., et al.: Application of DMD to high dynamic scene image detection system. Opt. Precision Eng. 22(9), 2508–2517 (2014)
Zhang, Z.: Flexible camera calibration by viewing a plane from unknown orientations. In: The Proceedings of the Seventh IEEE International Conference on Computer Vision, vol. 1. pp. 666–673 (1999)
Zhou, W., Shen, W.: Enhancement of dynamic range of FPA detector by using digital micro-mirror device. In: International Conference of Optical Instrument and Technology, International Society for Optics and Photonics, vol. 7156, p. 71562X (2008)
Acknowledgements
This work was supported by the National High Technology Research and Development Program of China (Grant No. 2015AA7031010B).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
We declare that we have no conflict of interest.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Sun, H., Wang, Y., Yang, H. et al. Binocular high dynamic range imaging system based on digital micromirror device. Opt Quant Electron 51, 307 (2019). https://doi.org/10.1007/s11082-019-2014-6
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s11082-019-2014-6