Computational ghost imaging. Shapiro, J. H. Physical Review A, 78(6):061802, December, 2008.
Computational ghost imaging [link]Paper  doi  abstract   bibtex   
Ghost-imaging experiments correlate the outputs from two photodetectors: a high spatial-resolution (scanning pinhole or charge-coupled-device camera) detector that measures a field which has not interacted with the object to be imaged and a bucket (single-pixel) detector that collects a field that has interacted with the object. We describe a computational ghost-imaging arrangement that uses only a single-pixel detector. This configuration affords background-free imagery in the narrow-band limit and a three-dimensional sectioning capability. It clearly indicates the classical nature of ghost-image formation.
@article{shapiro_computational_2008,
	title = {Computational ghost imaging},
	volume = {78},
	url = {http://link.aps.org/doi/10.1103/PhysRevA.78.061802},
	doi = {10.1103/PhysRevA.78.061802},
	abstract = {Ghost-imaging experiments correlate the outputs from two photodetectors: a high spatial-resolution (scanning pinhole or charge-coupled-device camera) detector that measures a field which has not interacted with the object to be imaged and a bucket (single-pixel) detector that collects a field that has interacted with the object. We describe a computational ghost-imaging arrangement that uses only a single-pixel detector. This configuration affords background-free imagery in the narrow-band limit and a three-dimensional sectioning capability. It clearly indicates the classical nature of ghost-image formation.},
	number = {6},
	urldate = {2015-03-21TZ},
	journal = {Physical Review A},
	author = {Shapiro, Jeffrey H.},
	month = dec,
	year = {2008},
	pages = {061802}
}

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