Showing 1 - 20 results of 748 for search 'occurrence identification analysis', query time: 0.12s Refine Results
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    Classification and identification of pest, diseases and nutrient deficiency in paddy using layer based EMD phase features with decision tree by A. Pushpa Athisaya Sakila Rani, N. Suresh Singh

    Published 2025-06-01
    “…Multiple layers are then constructed on the leaf image through which features are extracted. The Gray Level Co-occurrence Matrix (GLCM) algorithm and Principal Component Analysis (PCA) are used to extract the global texture features of the leaf image. …”
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    From GenBank to GBIF: Phylogeny-Based Predictive Niche Modeling Tests Accuracy of Taxonomic Identifications in Large Occurrence Data Repositories. by B Eugene Smith, Mark K Johnston, Robert Lücking

    Published 2016-01-01
    “…Accuracy of taxonomic identifications is crucial to data quality in online repositories of species occurrence data, such as the Global Biodiversity Information Facility (GBIF), which have accumulated several hundred million records over the past 15 years. …”
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    Specific emitter identification based on ITD and texture analysis by Dong-fang REN, Tao ZHANG, Jie HAN, Huan-huan WANG

    Published 2017-12-01
    “…To solve the defects of time-frequency analysis and poor separability of extracted features in specific emitter identification (SEI) based on Hilbert-Huang transform (HHT),a novel SEI method based on intrinsic time-scale decomposition(ITD)was proposed.ITD was utilized to decompose the emitter signals and get the time-frequency energy distribution(TFED)firstly,later the TFED spectrum was transformed into gray image and several image texture features through histogram statistic and gray-level co-occurrence matrix was extracted for identification.Measured ship communication signals and simulated emitter signals were used to test the performance of proposed method.Compared with another two SEI methods based on HHT,the proposed method is proved more effective in identification accuracy.…”
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    Identification and analysis of S-genotypes in 23 new pear cultivars by WANG Yanan, ZHANG Xiangzhan, WANG Suke, SU Yanli, WANG Long, XUE Huabai

    Published 2025-03-01
    “…The primers S39-F and S39-R can specifically amplify the S39 genotype, providing a convenient and rapid method for the identification of the S39 genotype. Subsequently, an analysis of cross-pollination compatibility was conducted among the new cultivars. …”
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    First Photo-Identification Study of the Sperm Whale (<i>Physeter macrocephalus</i>) in the Aeolian Archipelago and the Northern Coast of Sicily (Southern Tyrrhenian Sea, Italy) by Agata Irene Di Paola, Michelle Gelippi, Monica Francesca Blasi

    Published 2025-02-01
    “…(1) While photo-identification has been used to study sperm whales worldwide, no long-term photo-id studies are available from the Southern Tyrrhenian Sea for the Mediterranean endangered population. (2) Here, sperm whale occurrence, group size, and the type of encounters were investigated around the Aeolian archipelago (Southern Italy) by photo-ID data collected between 2013 and 2024. …”
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    Occurrence of Candida albicans in Periodontitis by Brahim Jabri, Maryem Iken, Mohamed Achmit, Sana Rida, Oum Keltoum Ennibi

    Published 2021-01-01
    “…This study aims to assess the occurrence of Candida albicans in periodontitis. Materials and Methods. …”
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    A decadal review of organizational identification: insights from bibliometric analysis and content analysis by Divya S, B. Prabu Christopher

    Published 2024-11-01
    “…The research methodologies employed encompassed trend analysis, scientific mapping, bibliographic coupling, co-occurrence analysis, and so on. …”
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    Arabic Handwritten Signature Identification by Alaa Taqa, Hanaa Mahmood

    Published 2013-09-01
    “…This paper proposes a new intelligent off-line Arabic handwritten signature identification and verification system based on texture analysis. …”
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