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Continuously streaming compressed high-speed photography using time delay integration
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DOI：10.1364/OPTICA.437736.png)
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Abstract
En 中文
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. (C) 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Keywords:
ULTRAFAST PHOTOGRAPHY
IMAGE-RECONSTRUCTION
DESIGN
FRAMES
