Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.1/6996
Título: Region segregation by linking keypoints tuned to colour
Autor: Farrajota, M.
Rodrigues, J. M. F.
du Buf, J. M. H.
Palavras-chave: Colour
Segmentation
Keypoint
Cluster
Multi-scale
Visual Cortex
Data: 2014
Editora: SciTePress
Resumo: Coloured regions can be segregated from each other by using colour-opponent mechanisms, colour contrast, saturation and luminance. Here we address segmentation by using end-stopped cells tuned to colour instead of to colour contrast. Colour information is coded in separate channels. By using multi-scale cortical endstopped cells tuned to colour, keypoint information in all channels is coded and mapped by multi-scale peaks. Unsupervised segmentation is achieved by analysing the branches of these peaks, which yields the best-fitting image regions. Copyright © 2014 SCITEPRESS.
Peer review: yes
URI: http://hdl.handle.net/10400.1/6996
ISBN: 978-989-758-018-5
Aparece nas colecções:FCT2-Artigos (em revistas ou actas indexadas)

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