Improved prediction of potassium and nitrogen in dried bell pepper leaves with visible and near-infrared spectroscopy utilising wavelength selection techniques.
Sign Up to like & getrecommendations! Published in 2021 at "Talanta"
DOI: 10.1016/j.talanta.2020.121971
Abstract: Wet chemistry analysis of agricultural plant materials such as leaves is widely performed to quantify key chemical components to understand plant physiological status. Visible and near-infrared (Vis-NIR) spectroscopy is an interesting tool to replace the… read more here.
Keywords: chemistry; wavelength selection; bell pepper; pepper leaves ... See more keywords
Simulation of wavelength selection using ZnO nanowires array
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DOI: 10.1063/1.4984830
Abstract: A new nanometer sized optical device dividing a beam of multi-wavelength light into constituent spectral wavelengths based on ZnO nanowires arrays has been presented, inspired by the diameter dependent energy bandgap of the nanowires. The… read more here.
Keywords: simulation wavelength; wavelength selection; selection using; zno nanowires ... See more keywords
A Comparative Investigation of the Combined Effects of Pre-Processing, Wavelength Selection, and Regression Methods on Near-Infrared Calibration Model Performance
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DOI: 10.1177/0003702817694623
Abstract: Near-infrared (NIR) spectroscopy is being widely used in various fields ranging from pharmaceutics to the food industry for analyzing chemical and physical properties of the substances concerned. Its advantages over other analytical techniques include available… read more here.
Keywords: regression; wavelength selection; pre processing; spectroscopy ... See more keywords
A novel wavelength selection strategy for chlorophyll prediction by MWPLS and GA
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Agricultural and Biological Engineering"
DOI: 10.25165/ijabe.v12i5.4033
Abstract: The research proposed a novel wavelength selection strategy by the combination of moving window partial least squares (MWPLS) and genetic algorithm (GA) for the chlorophyll content detection of winter wheat canopy using spectroscopy technology. Firstly,… read more here.
Keywords: strategy; novel wavelength; prediction; wavelength selection ... See more keywords
Research and Application Validation of a Feature Wavelength Selection Method Based on Acousto-Optic Tunable Filter (AOTF) and Automatic Machine Learning (AutoML)
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DOI: 10.3390/ma15082826
Abstract: Near-infrared spectroscopy has been widely applied in various fields such as food analysis and agricultural testing. However, the conventional method of scanning the full spectrum of the sample and then invoking the model to analyze… read more here.
Keywords: application; wavelength selection; feature wavelength; spectroscopy ... See more keywords