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Recognition system for leaf images based on its leaf contour and centroid
Published 2017“…This technique exploits the variant to scaling shift, spin technique, scaling approach, and filtering processes. The leaf contours of the same plants are computed using Support Victor Machine (SVM) where the similar sequences of the same contours usually carry the same features while the different plants sequences have different contours. …”
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Comparison of half and full-leaf shape feature extraction for leaf classification
Published 2016“…Shape is the main information for leaf feature that most of the current literatures in leaf identification utilize the whole leaf for feature extraction and to be used in the leaf identification process.In this paper, study of half-leaf features extraction for leaf identification is carried out and the results are compared with the results obtained from the leaf identification based on a full-leaf features extraction. …”
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Conference or Workshop Item -
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Arboreal Urban Cooling Is Driven by Leaf Area Index, Leaf Boundary Layer Resistance, and Dry Leaf Mass per Leaf Area: Evidence from a System Dynamics Model
Published 2023-03-01“…Our model suggests that these differences are due to three key tree traits: leaf area index, leaf boundary layer resistance, and dry mass per leaf area. …”
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Cercospora Leaf Spot
Published 2011-02-01“…Cercospora leaf spot is a fungal disease of St. Augustinegrass observed during periods of frequent rainfall. …”
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Gray Leaf Spot
Published 2011-02-01“…Harmon, and published by the UF Department of Plant Pathology, February 2011. PP204/LH047: Gray Leaf Spot of St. Augustinegrass: Cultural and Chemical Management Options (ufl.edu) …”
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Helminthosporium Leaf Spot
Published 2011-02-01“…SS-PLP-9/LH048: Helminthosporium Leaf Spot (ufl.edu) …”
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Cellular differentiation in the leaf.
Published 1998“…The past year has seen significant advances in our understanding of the mechanisms that regulate cellular differentiation in the leaf. It has been suggested that a common developmental pathway involving MYB-like transcription factors is responsible for distinguishing between cellular identities in the epidermis and that nuclear-cytoplasmic partitioning of the GLABRA2 homeodomain protein plays a role in determining trichome cell fate. …”
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Antihypoxic Activities of Sambucus ebulus Leaf and Fruit and Myrtus communis Leaf in Mice
Published 2019-09-01“…Materials and methods: Protective effects of SE fruit and leaf and Myrtle leaf methanol extracts were evaluated against hypoxia-induced lethality in mice by three experimental models of hypoxia, asphyctic, haemic and circulatory. …”
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Leaf trichome diversity, acylsugar concentration, and their relationships to leaf area in Solanum galapagense
Published 2024-01-01“…The S. galapagense accessions had significantly higher trichome types IV density on the adaxial and abaxial surfaces of the leaf and greater acylsugar concentration but a smaller leaflet area than the cultivated tomato. …”
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Linear measurements of the leaf blade in xaraes and massai grasses for estimation of the leaf area
Published 2013-09-01“…Knowledge on the leaf area of foraging grasses is essential, since it’s one of the most important variables in the evaluation of plant growth. …”
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Estimating leaf mercury content in Phragmites australis based on leaf hyperspectral reflectance
Published 2020-12-01Subjects: Get full text
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Inferring Amazon leaf demography from satellite observations of leaf area index
Published 2012-04-01“…Seasonal and year-to-year variations in leaf cover imprint significant spatial and temporal variability on biogeochemical cycles, and affect land-surface properties related to climate. …”
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Leaf-age and petiole biomass play significant roles in leaf scaling theory
Published 2023-12-01Subjects: Get full text
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Target Soybean Leaf Segmentation Model Based on Leaf Localization and Guided Segmentation
Published 2023-08-01Subjects: Get full text
Article