种子图像分析对森林物种特征和分化的一种新方法

IF 0.4 4区 农林科学 Q4 FORESTRY
Francival Cardoso Felix, Dagma Kratz, Richardson Ribeiro, Antonio Carlos Nogueira
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引用次数: 0

摘要

种子生物特征分析可用于森林物种的特征和区分。然而,研究森林物种通常使用人工方法,例如使用数字卡尺测量,这提供了有限数量的植物形态特征信息,而分析农艺物种则使用昂贵且往往难以获得的设备。因此,本研究的目的是证明种子图像分析和处理工具可以帮助表征和区分巴西森林物种。为此,采用一种新的方法对42科155种森林物种的种子进行了拍摄和分析,提取了它们的形态计量描述符数据。总共评估了18个特征,即8个维度,4个形状特征和6个颜色特征。从101521张种子图像中提取了大约182.7万组数据。数字图像处理有效地表征了所研究的种子,所获得的特征使我们能够区分物种,包括那些属于同一植物科和属的物种。因此,采用该方法的种子图像分析可用于巴西森林物种的表征、区分和自动识别。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Characterization and differentiation of forest species by seed image analysis: a new methodological approach
Biometric seed analysis can be used to characterize and differentiate forest species. However, forest species are generally studied using manual methods such as measurements with a digital caliper, which provides a limited amount of information on plant morphological characteristics, whereas agronomic species are analyzed using expensive and often inaccessible equipment. Thus, the objective of the present study was to demonstrate that seed image analysis and processing tools can help characterize and differentiate Brazilian forest species. For this purpose, the seeds of 155 forest species belonging to 42 families were photographed and analyzed to extract data on their morphometric descriptors using a new methodological approach. A total of 18 characteristics were assessed, namely eight dimensions, four shape characteristics, and six color characteristics. A set of approximately 1.827 million data was extracted from 101,521 seed images. Digital image processing efficiently characterized the studied seeds and the obtained characteristics allowed us to differentiate between species, including those belonging to the same botanical family and genus. Therefore, seed image analysis using the proposed methodology can be used to characterize, differentiate, and automatedly identify forest species in Brazil.
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来源期刊
Ciencia Florestal
Ciencia Florestal 农林科学-林学
CiteScore
0.80
自引率
0.00%
发文量
85
审稿时长
18-36 weeks
期刊介绍: The journal Forest Science was established in 1991 with the goal of being a vehicle for dissemination which are published works tércnico-scientific forest-related, the following bodies crowded the Centro de Ciências Rurais of Universidade Federal de Santa Maria: - Centro de Pesquisas Florestais - CEPEF - Programa de Pós-graduação em Engenharia Florestal - PPGEF - Departamento de Ciências Florestais - DCFL MISSION: Publish scientific papers, technical notes, and literature reviews related to the area of ​​forest sciences.
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