“Single pixel imaging”

Abstract: Single-pixel imaging (SPI) is a sensing technique that uses a single-pixel detector to acquire spatially resolved measurements of a scene. Compressive SPI reduces acquisition time by measuring only a fraction of the Hadamard patterns, with the sampling strategy strongly impacting the reconstruction quality.

Abstract: Single Pixel (SP) imaging is now a reality in many applications, eg, biomedical ultrathin endoscope and fluorescent spectroscopy. In this context, many schemes exist to improve the light throughput of these device, eg, using structured illumination driven by compressive sensing theory.

Abstract: Single-Pixel (SP) imaging is now a reality in many applications, e.g., biomedical ultrathin endoscope and fluorescent spectroscopy. In this context, many schemes exist to improve the light throughput of these device, e.

Abstract: This paper introduces a single-pixel HyperSpectral (HS) imaging framework based on Fourier Transform Interferometry (FTI). By combining a space-time coding of the light illumination with partial interferometric observations of a collimated light beam (observed by a single pixel), our system benefits from (i) reduced measurement rate and light-exposure of the observed object compared to common (Nyquist) FTI imagers, and (ii) high spectral resolution as desirable in, eg, Fluorescence Spectroscopy (FS).