Deep learning-boosted concurrent temporal single-pixel imaging

R R. Ogawa (Graduate School of Arts and Sciences, The University of Tokyo , 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902,) R R. Keyaki (Graduate School of Arts and Sciences, The University of Tokyo , 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902,) S S. Fukatsu (Graduate School of Arts and Sciences, The University of Tokyo , 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902,)

Abstract

Real-time reconstruction of arbitrary binary masks is achieved via deep learning in temporal single-pixel imaging. To this end, one-time readout temporal ghost imaging (OTR-TGI) generates 560 000 one-dimensional training data which use only 25% of the total that is otherwise needed. A record frame rate of 3 frames per second with high fidelity exceeding that of conventional OTR-TGI is achieved with an advantage of generalization to previously unseen data. Such concurrent retrieval of binary pulse sequences holds promise for metrology, signal as well as information processing.

Article Details

Volume / Issue Vol. 127, Issue 5
Published August 04, 2025
ISSN 0003-6951
Publisher American Institute of Physics

Journal Info

Applied Physics Letters

American Institute of Physics

ISSN: 0003-6951 Physical Sciences

Authors (3)

R

R. Ogawa

Graduate School of Arts and Sciences, The University of Tokyo , 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902,

R

R. Keyaki

Graduate School of Arts and Sciences, The University of Tokyo , 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902,

S

S. Fukatsu

Graduate School of Arts and Sciences, The University of Tokyo , 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902,