Single-Pixel Imaging and Its Application in Three-Dimensional Reconstruction: A Brief Review

Whereas modern digital cameras use a pixelated detector array to capture images, single-pixel imaging reconstructs images by sampling a scene with a series of masks and associating the knowledge of these masks with the corresponding intensity measured with a single-pixel detector. Though not perform...

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Bibliographic Details
Published in:Sensors (Basel, Switzerland) Vol. 19; no. 3; p. 732
Main Authors: Sun, Ming-Jie, Zhang, Jia-Min
Format: Journal Article
Language:English
Published: Switzerland MDPI AG 11.02.2019
MDPI
Subjects:
Algorithms
Arrays
compressive sensing
depth mapping
Digital cameras
ghost imaging
Image retrieval
Light
Microscopy
Photonics
Review
Sensors
single-pixel imaging
stereo vision
three-dimensional imaging
time-of-flight
United States > US
ghost imaging
single-pixel imaging
three-dimensional imaging
time-of-flight
depth mapping
stereo vision
compressive sensing
ISSN:1424-8220, 1424-8220
Online Access:Get full text
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Description
Summary:Whereas modern digital cameras use a pixelated detector array to capture images, single-pixel imaging reconstructs images by sampling a scene with a series of masks and associating the knowledge of these masks with the corresponding intensity measured with a single-pixel detector. Though not performing as well as digital cameras in conventional visible imaging, single-pixel imaging has been demonstrated to be advantageous in unconventional applications, such as multi-wavelength imaging, terahertz imaging, X-ray imaging, and three-dimensional imaging. The developments and working principles of single-pixel imaging are reviewed, a mathematical interpretation is given, and the key elements are analyzed. The research works of three-dimensional single-pixel imaging and their potential applications are further reviewed and discussed.
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ISSN:1424-8220
1424-8220
DOI:10.3390/s19030732