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Algorithm for Image Retrieval Based on Edge Gradient Orientation Statistical Code
Image edge gradient direction not only contains important information of the shape, but also has a simple, lower complexity characteristic. Considering that the edge gradient direction histograms and edge direction autocorrelogram do not have the rotation invariance, we put forward the image retriev...
Autores principales: | Zeng, Jiexian, Zhao, Yonggang, Li, Weiye, Fu, Xiang |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Hindawi Publishing Corporation
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4032690/ https://www.ncbi.nlm.nih.gov/pubmed/24892074 http://dx.doi.org/10.1155/2014/705763 |
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