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Danilo Greco
Acoustic imaging systems construct spatial maps of sound sources and have potential in various applications, but large, cumbersome form factors limit their adoption. This paper investigates methodologies to miniaturize acoustic camera systems for improve...
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Samantha Godfrey, James R. Cooper and Andrew J. Plater
Regular monitoring is essential for vulnerable coastal locations such as areas of landward retreat. However, for coastal practitioners, surveying is limited by budget, specialist personnel/equipment and weather. In combination structure-from-motion and m...
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John Efromson, Roger Lawrie, Thomas Jedidiah Jenks Doman, Matthew Bertone, Aurélien Bègue, Mark Harfouche, Dominic Reisig and R. Michael Roe
Rapid, accurate insect identification is the first and most critical step of pest management and vital to agriculture for determining optimal management strategies. In many instances, classification is necessary within a short developmental window. Two e...
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Ching-Hsiu Ke, Wan-Ju Liu, Bing-Ru Peng, Lung-Fa Pan and Lung-Kwang Pan
This study tried to propose an innovated idea of solidifying the resolution of gamma camera in routine quality control and recommended a quantified index as minimum detectable difference (MDD) of gamma camera SPECT images using the Taguchi analysis and a...
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Tristan B. Guest and Alex E. Hay
On mixed sand?gravel beaches, impacts from gravel- and cobble-sized grains?mobilized by the energetic shorebreak?limit the utility of in situ instrumentation for measuring the small-scale response of the beach face on wave period time scales. We present ...
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Benjamin Wilson, Santasri Bose-Pillai, Jack McCrae, Kevin Keefer and Steven Fiorino
Knowledge of turbulence distribution along an experimental path can help in effective turbulence compensation and mitigation. Although scintillometers are traditionally used to measure the strength of turbulence, they provide a path-integrated measuremen...
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Parag Narkhede, Rahee Walambe, Shruti Mandaokar, Pulkit Chandel, Ketan Kotecha and George Ghinea
With the rapid industrialization and technological advancements, innovative engineering technologies which are cost effective, faster and easier to implement are essential. One such area of concern is the rising number of accidents happening due to gas l...
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Yosef Ashibani, Dylan Kauling and Qusay H. Mahmoud
There has been a rapid increase in the number of Internet of Things (IoT) devices in the last few years, providing a wide range of services such as camera feeds, light controls, and door locks for remote access. Access to IoT devices, whether within the ...
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Jiayuan Tao, Yuwei Wang, Bolin Cai and Keyi Wang
Planar targets with known features have been widely used for camera calibration in various vision systems. This paper utilizes phase-shifting wedge grating (PWG) arrays as an active calibration target. Features points are encoded into the carrier phase, ...
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Alexander Remke, Jesús Rodrigo-Comino, Yeboah Gyasi-Agyei, Artemi Cerdà and Johannes B. Ries
In vineyards, especially on steep slopes like the Ruwer-Mosel Valley, Germany, soil erosion is a well-known environmental problem. Unfortunately, some enterprises and farmers are not aware of how much soil is being lost and the long-term negative impacts...
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