Continuously streaming compressed high-speed photography using time delay integration

Liang Gao

doi:10.1117/12.2635233

3 October 2022 Continuously streaming compressed high-speed photography using time delay integration

Liang Gao

Proceedings Volume PC12228, Ultrafast Nonlinear Imaging and Spectroscopy X; PC122280L (2022) https://doi.org/10.1117/12.2635233
Event: SPIE Optical Engineering + Applications, 2022, San Diego, California, United States

Abstract

An imaging system capable of acquiring high-resolution data at a high speed is in demand. However, the amount of optical information captured by a modern camera is limited by the data transfer bandwidth of electronics, resulting in a reduced spatial and temporal resolution. To overcome this problem, we developed continuously streaming compressed high-speed photography, which can record a dynamic scene with an unprecedented space-bandwidth-time product. By performing compressed imaging in a time-delay-integration manner, we continuously recorded a 0.85 megapixel video at 200 kHz, corresponding to an information flux of 170 gigapixels per second.

Conference Presentation

Citation Download Citation

Liang Gao "Continuously streaming compressed high-speed photography using time delay integration", Proc. SPIE PC12228, Ultrafast Nonlinear Imaging and Spectroscopy X, PC122280L (3 October 2022); https://doi.org/10.1117/12.2635233

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