Design of fast logarithmic converters with high accuracy for digital camera application
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DOI: 10.1007/s00542-016-3105-y
Abstract: In this paper, fast logarithmic converters with high accuracy are proposed. In previous works, using logarithmic number system (LNS)—based units can help to reduce the computation efforts in delay and area for digital signal processing… read more here.
Keywords: digital camera; fast logarithmic; logarithmic converters; high accuracy ... See more keywords
Trade-off assessments between reading cost and accuracy measures for digital camera monitoring of recreational boating effort
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DOI: 10.1016/j.fishres.2020.105757
Abstract: Abstract Digital camera monitoring is increasingly being used to monitor recreational fisheries. The manual interpretation of video imagery can be costly and time consuming. In an a posteriori analysis, we investigated trade-offs between the reading… read more here.
Keywords: camera monitoring; accuracy; reading cost; trade ... See more keywords
Seeing elements by visible-light digital camera
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DOI: 10.1038/srep45472
Abstract: A visible-light digital camera is used for taking ordinary photos, but with new operational procedures it can measure the photon energy in the X-ray wavelength region and therefore see chemical elements. This report describes how… read more here.
Keywords: digital camera; energy; ray; visible light ... See more keywords
A simple approach to estimate coastal soil salinity using digital camera images
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DOI: 10.1071/sr20009
Abstract: Soil salinisation is a global problem that hinders the sustainable development of ecosystems and agricultural production. Remote and proximal sensing technologies have been used to effectively evaluate soil salinity over large scales, but research on… read more here.
Keywords: digital camera; soil; camera images; soil salinity ... See more keywords
High-photon-throughput snapshot colour imaging using a monochromatic digital camera and a pupil-domain diffuser
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DOI: 10.1080/09500340.2019.1567839
Abstract: ABSTRACT Colour RGB imaging with high throughput was achieved by a monochromatic digital camera with a dispersive diffuser at its pupil. An acquired snapshot monochromatic image was converted to colour coordinates through spectra, by resorting… read more here.
Keywords: digital camera; monochromatic digital; colour imaging; pupil ... See more keywords
Increasing the Measurement Accuracy of Wide-aperture Photometer Based on Digital Camera
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Nano- and Electronic Physics"
DOI: 10.21272/jnep.11(3).03029
Abstract: To reduce the cost and time of testing the lighting characteristics of LED sources, a photometer design based on a fiber-optic focon has been proposed and patented for measuring the spatial distribution of radiation without… read more here.
Keywords: photometer; spectral characteristics; aperture photometer; digital camera ... See more keywords