Ghost imaging and single-pixel imaging represent transformative approaches in optical imaging that diverge from conventional sensor arrays. Ghost imaging reconstructs an object’s image through the ...

Single-pixel imaging (SPI) is a novel computational imaging technique which has been widely studied in recent years. This technique only uses a single pixel detector without spatial resolution to ...

a Schematic diagram of the commercial camera imaging of the superimposed dual-color images reconstructed by the metasurface in the presence of a scattering medium. b Schematic diagram of the DIP-SPD ...

There’s a strange allure to single-pixel cameras due to the simultaneous simplicity and yet fascinating features that they can offer, such as no set resolution limit. That said, the typical ...

The idea of a single-pixel camera may sound downright weird. But Richard Baraniuk, an electrical and computer engineering professor at Rice University, claims that a camera that captures several ...

SPADs employ an avalanche process to generate significant current from a single photon. That results in higher power ...