Abstract: The present disclosure proposes a three-dimensional computational imaging method and apparatus based on a single-pixel sensor, and a storage medium. The method includes the following. A stripe coding is combined with a two-dimensional imaging coding through a preset optical coding to generate a new optical coding, and the new optical coding is loaded into an spatial light modulator (SLM); a two-dimensional spatial information and depth information of a scene are coupled into a one-dimensional measurement value by using a single-pixel detector and the SLM loaded with the new optical coding; and the two-dimensional spatial information and the depth information of the scene are reconstructed, from the one-dimensional measurement value through a decoupling algorithm, for three-dimensional imaging.

Abstract: The present disclosure proposes a three-dimensional computational imaging method and apparatus based on a single-pixel sensor, and a storage medium. The method includes the following. A stripe coding is combined with a two-dimensional imaging coding through a preset optical coding to generate a new optical coding, and the new optical coding is loaded into an spatial light modulator (SLM); a two-dimensional spatial information and depth information of a scene are coupled into a one-dimensional measurement value by using a single-pixel detector and the SLM loaded with the new optical coding; and the two-dimensional spatial information and the depth information of the scene are reconstructed, from the one-dimensional measurement value through a decoupling algorithm, for three-dimensional imaging.

Abstract: A microscopic tomography device based on light-sheet and single-pixel imaging is provided. The device includes: a light source; a pattern modulator, configured to modulate light from the light source into different illumination patterns; a light modulator, configured to modulate the illumination patterns as patterned light sheets; a detector, configured to detect the light passing through the sample after the sample is illuminated by the patterned light sheets; a focusing lens, configured to focus the light passing through the sample onto the detector; and a reconstruction component, configured to reconstruct an image of the sample at the illuminated depth using the illumination patterns, corresponding measurements and a single-pixel imaging algorithm.