Spectral differentiation of sugarcane from weeds
Sign Up to like & getrecommendations! Published in 2020 at "Biosystems Engineering"
DOI: 10.1016/j.biosystemseng.2019.11.023
Abstract: Site-specific application of herbicides is highly desirable for optimising its usage and reducing environmental damages. Thus, developing techniques for identification and mapping of weeds is necessary for a proper precision agriculture adoption. Such weed identification… read more here.
Keywords: differentiation sugarcane; weeds spectral; sugarcane; sugarcane weeds ... See more keywords
Spectral differentiation of oak wilt from foliar fungal disease and drought is correlated with physiological changes.
Sign Up to like & getrecommendations! Published in 2020 at "Tree physiology"
DOI: 10.1093/treephys/tpaa005
Abstract: Hyperspectral reflectance tools have been used to detect multiple pathogens in agricultural settings and single sources of infection or broad declines in forest stands. However, differentiation of any one disease from other sources of tree… read more here.
Keywords: spectral differentiation; drought; disease; oak wilt ... See more keywords
Fractional spectral differentiation matrices based on Legendre approximation
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DOI: 10.1186/s13662-020-02590-4
Abstract: A simple scheme is proposed for computing N × N $N \times N$ spectral differentiation matrices of fractional order α for the case of Legendre approximation. The algorithm derived here is based upon a homogeneous… read more here.
Keywords: legendre approximation; fractional spectral; differentiation matrices; spectral differentiation ... See more keywords