Shape recognition using orientational and morphological scale‐spaces of curvatures
In this study, a scale‐invariant representation for closed planar curves (silhouettes) is proposed. The orientations of all points within the Gaussian scale‐space of the curve are extracted. This orientation scale‐space is used to create the silhouette orientation image in which the positions of eac...
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| Format: | Article |
| Language: | English |
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Wiley
2015-10-01
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| Series: | IET Computer Vision |
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| Online Access: | https://doi.org/10.1049/iet-cvi.2015.0012 |