Optimal exposure sets for high dynamic range scenes

V. Valli Kumari; B. RaviKiran; K. V. S. V. N. Raju; S. A. Shajahan Basha

doi:10.1117/12.913385

30 September 2011 Optimal exposure sets for high dynamic range scenes

V. Valli Kumari, B. RaviKiran, K. V. S. V. N. Raju, S. A. Shajahan Basha

Proceedings Volume 8285, International Conference on Graphic and Image Processing (ICGIP 2011); 828511 (2011) https://doi.org/10.1117/12.913385
Event: 2011 International Conference on Graphic and Image Processing, 2011, Cairo, Egypt

Abstract

The dynamic range of many natural scenes is far greater than the dynamic range of the imaging devices. These scenes present a challenge to the consumer digital cameras. The well-known technique to capture the full dynamic range of the scene is by fusing multiple images of the same scene. Usually people combine three or five different exposures to get the full dynamic range of the scene. Some cameras like Pentax K-7, always combines fixed exposures together to produce the output result. However, this should be adaptive to the scene characteristics. We propose an optimal solution for dynamically selecting the exposure sets.

Citation Download Citation

V. Valli Kumari, B. RaviKiran, K. V. S. V. N. Raju, and S. A. Shajahan Basha "Optimal exposure sets for high dynamic range scenes", Proc. SPIE 8285, International Conference on Graphic and Image Processing (ICGIP 2011), 828511 (30 September 2011); https://doi.org/10.1117/12.913385

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