Continuously streaming compressed high-speed photography using time delay integration.

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.

SUBMITTER: Park J 

PROVIDER: S-EPMC9202649 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature