Fig. 6: Ultrahigh-speed SPI-ASAP of an optical chopper rotating at 4,800 RPM.
From: Compressed ultrahigh-speed single-pixel imaging by swept aggregate patterns

a Schematic of the experimental setup. Color boxes show regions imaged by SPI-ASAP. b–f Consecutive frames of reconstructed ultrahigh-speed videos with outline colors corresponding to the FOV positions shown in (a). g Time history of normalized intensity for a selected pixel (marked by the purple point in (b)).