Fig. 5: SPI-ASAP of the burn-out of incandescent filaments.
From: Compressed ultrahigh-speed single-pixel imaging by swept aggregate patterns
a Photo of an unmodified bulb showing the enclosed filament. b Selected frames of the reconstructed video of the unmodified bulb. c Time evolution of the intensity of a background region (8\(\times\)8 pixels) highlighted in (b). Thick line shows the moving average (21 frame window) with raw data shown by the thin line. d Photo of a modified bulb showing direct exposure of filament to air. e Selected frames of the reconstructed video of the modified bulb. f As (c), but from the background region in (e).
