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Active and Passive Electronic Components
Volume 2012 (2012), Article ID 610176, 6 pages
http://dx.doi.org/10.1155/2012/610176
Research Article

Adaptive Gain and Analog Wavelet Transform for Low-Power Infrared Image Sensors

1CEA LETI, MINATEC Campus, 38054 Grenoble, France
2TIMA Laboratory, 38031 Grenoble, France
3SOFRADIR, 38113 Veurey-Voroize, France

Received 29 September 2011; Revised 31 January 2012; Accepted 8 February 2012

Academic Editor: Gianluca Traversi

Copyright © 2012 P. Villard et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. X. Wang, W. Wong, and R. Hornsey, “A high dynamic range CMOS image sensor with inpixel light-to-frequency conversion,” IEEE Transactions on Electron Devices, vol. 53, no. 12, pp. 2988–2992, 2006. View at Publisher · View at Google Scholar · View at Scopus
  2. M. F. Snoeij, A. J.P. Theuwissen, K. A.A. Makinwa, and J. H. Huijsing, “Multiple-ramp column-parallel ADC architectures for CMOS image sensors,” IEEE Journal of Solid-State Circuits, vol. 42, no. 12, pp. 2968–2977, 2007. View at Publisher · View at Google Scholar
  3. W. D. León-Salas, S. Balkir, K. Sayood, N. Schemm, and M. W. Hoffman, “A CMOS imager with focal plane compression using predictive coding,” IEEE Journal of Solid-State Circuits, vol. 42, no. 11, Article ID 4362102, pp. 2555–2572, 2007. View at Publisher · View at Google Scholar · View at Scopus
  4. Q. Luo and J. G. Harris, “A novel integration of on-sensor wavelet compression for a CMOS imager,” in Proceedings of the IEEE International Symposium on Circuits and Systems (ISCAS'02), pp. III/325–III/328, May 2002. View at Scopus
  5. S. Kawahito, M. Yoshida, M. Sasaki et al., “A CMOS image sensor with analog two-dimensional DCT-based compression circuits for one-chip cameras,” IEEE Journal of Solid-State Circuits, vol. 32, no. 12, pp. 2030–2041, 1997. View at Scopus
  6. H. Tian, B. Fowler, and A. El Gamal, “Analysis of temporal noise in CMOS photodiode active pixel sensor,” IEEE Journal of Solid-State Circuits, vol. 36, no. 1, pp. 92–101, 2001. View at Publisher · View at Google Scholar · View at Scopus
  7. A. Olyaei and R. Genov, “CMOS wavelet compression imager architecture,” in Proceedings of the 7th IEEE Emerging Technologies Workshop: Circuits and Systems for 4G Mobile Communications (ETW'05), pp. 104–107, June 2005. View at Scopus