Andreas Velten

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About

Andreas Velten is a pioneering researcher in computational imaging and ultrafast optics, best known for his groundbreaking work in non-line-of-sight (NLOS) imaging and photon-level sensing. His major contributions include the development of passive inter-photon imaging, a technique that pushes the boundaries of how cameras capture light in extreme low-light conditions. By leveraging the statistical properties of individual photons, Velten’s methods overcome fundamental limitations of traditional digital sensors, enabling high-quality image reconstruction from as few as one photon per pixel. This work has garnered over 35 citations since 2021 and is widely regarded as a transformative step toward practical quantum-limited imaging. Velten’s research also encompasses time-of-flight imaging and computational photography, where his innovations have led to new capabilities in seeing around corners and capturing transient events at picosecond timescales. His achievements have been recognized with multiple awards, including an NSF CAREER grant, and his papers frequently appear in top venues like *Nature Communications* and *ACM SIGGRAPH*. For students and researchers, Velten’s work exemplifies how creative algorithmic thinking can unlock hidden information from seemingly sparse data, opening doors to applications in autonomous driving, medical imaging, and remote sensing.