Data/hora: 24/06/2024 06:22:45

Biblioteca(s): | Embrapa Agricultura Digital.
Data corrente: | 12/11/2014
Data da última atualização: | 08/01/2020
Autoria: | BARBEDO, J. G. A.
Afiliação: | JAYME GARCIA ARNAL BARBEDO, CNPTIA.
Título: | Using digital image processing for counting whiteflies on soybean leaves.
Ano de publicação: | 2014
Fonte/Imprenta: | Journal of Asia-Pacific Entomology, Suwon, v. 17, n. 4, p. 685-694, Dec. 2014.
DOI: | 10.1016/j.aspen.2014.06.014
Idioma: | Inglês
Conteúdo: | This paper presents a new system, based on digital image processing, to quantify whiteflies on soybean leaves. This approach allows counting to be fully automated, considerably speeding up the process in comparison with themanual approach.The proposed algorithmiscapable of detectingand quantifyingnot only adult whiteflies, but also specimens in the nymph stage.A complete performance evaluation ispresented, with emphasis on the conditions and situations for which the algorithm succeeds, and also on the circumstances that need further work. Although this proposal was entirely developed using soybean leaves, it can be easily extended to other kinds of crops with little or no changes inthe algorithm. The system employsonlywidely used image processing operations, so it can be easily implemented in any image processing software package.
Palavras-Chave: | Contagem; Counting; Folhas de soja; Imagem digital; Processamento de imagens; Soybean leaves.
Thesagro: | Mosca Branca.
Thesaurus Nal: | Aleyrodidae; Digital images; Image analysis.
Categoria do assunto: | X Pesquisa, Tecnologia e Engenharia
Registro original: | Embrapa Agricultura Digital (CNPTIA)
Exemplares: | CNPTIA - (18037-1) - UPC - AP - DD -  -  -  - DIS