We leverage the classic compressed sensing concept of the Single Pixel Camera to build an imaging system for objects in scattering media, such as fog. With the DMD and ultra-fast FPGA-based signal sampling as the enabling technologies, we can combine compressed sensing, advanced image reconstruction algorithms and Time-of-Flight detection to achieve video-level frame rates. We discuss the benefits of our approach compared to established techniques in the context of autonomous vehicles in particular, and imaging in harsh conditions in general.
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Birk et al. (2024) studied this question.
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