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Monocular depth sensing using metalens [PDF]
Nanophotonics, 2023 3-D depth sensing is essential for many applications ranging from consumer electronics to robotics. Passive depth sensing techniques based on a double-helix (DH) point-spread-function (PSF) feature high depth estimation precision, minimal power ...
Yang Fan +4 more
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Construction of All-in-Focus Images Assisted by Depth Sensing [PDF]
Sensors, 2019 Multi-focus image fusion is a technique for obtaining an all-in-focus image in which all objects are in focus to extend the limited depth of field (DoF) of an imaging system.
Hang Liu +4 more
doaj +2 more sources
Extended Applications of the Depth-Sensing Indentation Method [PDF]
Micromachines, 2020 The depth-sensing indentation method has been applied for almost 30 years. In this review, a survey of several extended applications developed during the last three decades is provided.
Dániel Olasz +4 more
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Single-Shot Dense Depth Sensing with Color Sequence Coded Fringe Pattern [PDF]
Sensors, 2017 A single-shot structured light method is widely used to acquire dense and accurate depth maps for dynamic scenes. In this paper, we propose a color sequence coded fringe depth sensing method.
Fu Li +6 more
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Depth-sensing technology using a negative microlens array
International Journal of Optomechatronics, 2021 In this study, an optical depth-sensing system whose focus distance was equal to its object distance was constructed by using a lens with a shortened depth of field.
Chih-Hsiung Lin, Kun-Huang Chen
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Miniaturized 3D Depth Sensing-Based Smartphone Light Field Camera [PDF]
Sensors, 2020 The miniaturization of 3D depth camera systems to reduce cost and power consumption is essential for their application in electrical devices that are trending toward smaller sizes (such as smartphones and unmanned aerial systems) and in other ...
Hyun Myung Kim +4 more
doaj +2 more sources
Data-Augmented Deep Learning for Downhole Depth Sensing and Validation [PDF]
SensorsAccurate downhole depth measurement is essential for oil and gas well operations, directly influencing reservoir contact, production efficiency, and operational safety.
Si-Yu Xiao +10 more
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Aberration-robust monocular passive depth sensing using a meta-imaging camera [PDF]
Light: Science & ApplicationsDepth sensing plays a crucial role in various applications, including robotics, augmented reality, and autonomous driving. Monocular passive depth sensing techniques have come into their own for the cost-effectiveness and compact design, offering an ...
Zhexuan Cao +5 more
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Noncontact Respiratory Monitoring Using Depth Sensing Cameras: A Review of Current Literature [PDF]
Sensors, 2021 Paul S Addison
exaly +2 more sources
Remote SensingMonocular depth estimation using a single remote sensing image has emerged as a focal point in both remote sensing and computer vision research, proving crucial in tasks such as 3D reconstruction and target instance segmentation.
Junwei Lv +5 more
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