Abstract
The dynamic range of natural scenes usually exceeds the dynamic range of imaging sensors by several orders of magnitude. To overcome information loss multiple-slope cameras allow acquisition of images at extended dynamic ranges. However the response curve still has to be adapted to the scene. We present a new auto exposure control for multiple-slope cameras. The proposed method derives an optimum response curve in terms of recorded information. It considers dynamic range expansion as well as the resulting coarsening of quantization. We evaluated our method by simulation and implementation for an actual multiple-slope camera. © 2008 Springer-Verlag Berlin Heidelberg.
Cite
CITATION STYLE
Gooßen, A., Rosenstiel, M., Schulz, S., & Grigat, R. R. (2008). Auto exposure control for multiple-slope cameras. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 5112 LNCS, pp. 305–314). https://doi.org/10.1007/978-3-540-69812-8_30
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