A New Approach to Learn Spatio-Spectral Texture Representation with Randomized Networks: Application to Brazilian Plant Species Identification

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorFares, Ricardo T.-
Autor(es): dc.creatorRibas, Lucas C.-
Data de aceite: dc.date.accessioned2025-08-21T15:41:50Z-
Data de disponibilização: dc.date.available2025-08-21T15:41:50Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/978-3-031-62495-7_33-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/301381-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/301381-
Descrição: dc.descriptionTexture and color are fundamental visual descriptors, each complementing the other. Although many approaches have been developed for color-texture analysis, they often lack spectral analysis of the image and suffer from limited data availability for training in various problems. This paper introduces a new single-parameter texture representation, which integrates spatial and spectral analyses by combining the weights of the output layers of randomized autoencoders applied on both the same and adjacent image channels. As our approach is not end-to-end, we can extract individual representations for each image independently of the dataset size and without the need of fine-tuning. The rationale behind this approach is to learn meaningful spatial and spectral information of color-texture images through a simple neural network architecture. The proposed representation was evaluated using four benchmark datasets: Outex, USPtex, 1200Tex and MBT. We also verify the performance of the proposed representation on a practical and challenging task of Brazilian plant species identification. The experiments reveal that our method has a competitive classification accuracy in both scenarios when compared to the other methods, including various complex deep learning architectures. This shows an important contribution to the color-texture analysis and serves as a useful resource for other areas of computer vision and pattern recognition.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionInstitute of Biosciences Humanities and Exact Sciences São Paulo State University (UNESP), SP-
Descrição: dc.descriptionInstitute of Biosciences Humanities and Exact Sciences São Paulo State University (UNESP), SP-
Descrição: dc.descriptionCAPES: 001-
Descrição: dc.descriptionFAPESP: 2018/22214-6-
Descrição: dc.descriptionFAPESP: 2023/04583-2-
Formato: dc.format435-449-
Idioma: dc.languageen-
Relação: dc.relationCommunications in Computer and Information Science-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectColor-texture-
Palavras-chave: dc.subjectRandomized neural network-
Palavras-chave: dc.subjectRepresentation learning-
Título: dc.titleA New Approach to Learn Spatio-Spectral Texture Representation with Randomized Networks: Application to Brazilian Plant Species Identification-
Tipo de arquivo: dc.typeaula digital-
Aparece nas coleções:Repositório Institucional - Unesp

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