Busca avançada
Ano de início
Entree
(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

PLANT LEAF IDENTIFICATION BASED ON VOLUMETRIC FRACTAL DIMENSION

Texto completo
Autor(es):
Backes, Andre Ricardo [1] ; Casanova, Dalcimar [2] ; Bruno, Odemir Martinez [2]
Número total de Autores: 3
Afiliação do(s) autor(es):
[1] Univ Sao Paulo, Inst Ciencias Matemat & Computacao, BR-13560970 Sao Carlos, SP - Brazil
[2] Univ Sao Paulo, Inst Fis Sao Carlos, BR-13560970 Sao Carlos, SP - Brazil
Número total de Afiliações: 2
Tipo de documento: Artigo Científico
Fonte: INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE; v. 23, n. 6, p. 1145-1160, SEP 2009.
Citações Web of Science: 79
Resumo

Texture is an important visual attribute used to describe the pixel organization in an image. As well as it being easily identified by humans, its analysis process demands a high level of sophistication and computer complexity. This paper presents a novel approach for texture analysis, based on analyzing the complexity of the surface generated from a texture, in order to describe and characterize it. The proposed method produces a texture signature which is able to efficiently characterize different texture classes. The paper also illustrates a novel method performance on an experiment using texture images of leaves. Leaf identification is a difficult and complex task due to the nature of plants, which presents a huge pattern variation. The high classification rate yielded shows the potential of the method, improving on traditional texture techniques, such as Gabor filters and Fourier analysis. (AU)

Processo FAPESP: 06/54367-9 - Estudos de métodos de análise de complexidade em imagens
Beneficiário:André Ricardo Backes
Linha de fomento: Bolsas no Brasil - Doutorado
Processo FAPESP: 06/53972-6 - Análise e identificação de espécies vegetais através de textura
Beneficiário:Dalcimar Casanova
Linha de fomento: Bolsas no Brasil - Mestrado