Systems, methods, and media for high dynamic range imaging using single-photon and conventional image sensor data
Abstract
In accordance with some embodiments, systems, methods, and media for high dynamic range imaging using single-photon and conventional image sensor data are provided. In some embodiments, the system comprises: first detectors configured to detect a level of photons proportional to incident photon flux; second detectors configured to detect arrival of individual photons; a processor programmed to: receive, from the first detectors, first values indicative of photon flux from a scene with a first resolution; receive, from the second detectors, second values indicative of photon flux from the scene with a lower resolution; provide a first encoder of a trained machine learning model first flux values based on the first values, provide the second encoder of the model second flux values; receive, as output, values indicative of photon flux from the scene; and generate a high dynamic range image based on the third plurality of values.
- Inventors:
- Issue Date:
- Research Org.:
- Univ. of Wisconsin, Madison, WI (United States)
- Sponsoring Org.:
- USDOE; National Science Foundation (NSF)
- OSTI Identifier:
- 2222316
- Patent Number(s):
- 11758297
- Application Number:
- 17/572,236
- Assignee:
- Wisconsin Alumni Research Foundation (Madison, WI)
- DOE Contract Number:
- NA0003921; 1846884
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 01/10/2022
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Gutierrez Barragan, Felipe, Liu, Yuhao, Ingle, Atul, Gupta, Mohit, and Velten, Andreas. Systems, methods, and media for high dynamic range imaging using single-photon and conventional image sensor data. United States: N. p., 2023.
Web.
Gutierrez Barragan, Felipe, Liu, Yuhao, Ingle, Atul, Gupta, Mohit, & Velten, Andreas. Systems, methods, and media for high dynamic range imaging using single-photon and conventional image sensor data. United States.
Gutierrez Barragan, Felipe, Liu, Yuhao, Ingle, Atul, Gupta, Mohit, and Velten, Andreas. Tue .
"Systems, methods, and media for high dynamic range imaging using single-photon and conventional image sensor data". United States. https://www.osti.gov/servlets/purl/2222316.
@article{osti_2222316,
title = {Systems, methods, and media for high dynamic range imaging using single-photon and conventional image sensor data},
author = {Gutierrez Barragan, Felipe and Liu, Yuhao and Ingle, Atul and Gupta, Mohit and Velten, Andreas},
abstractNote = {In accordance with some embodiments, systems, methods, and media for high dynamic range imaging using single-photon and conventional image sensor data are provided. In some embodiments, the system comprises: first detectors configured to detect a level of photons proportional to incident photon flux; second detectors configured to detect arrival of individual photons; a processor programmed to: receive, from the first detectors, first values indicative of photon flux from a scene with a first resolution; receive, from the second detectors, second values indicative of photon flux from the scene with a lower resolution; provide a first encoder of a trained machine learning model first flux values based on the first values, provide the second encoder of the model second flux values; receive, as output, values indicative of photon flux from the scene; and generate a high dynamic range image based on the third plurality of values.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Sep 12 00:00:00 EDT 2023},
month = {Tue Sep 12 00:00:00 EDT 2023}
}
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