Qualitative surface shape from deformation of image curves
We describe the constraints placed on the differential geometry of a surface by observing a surface curve from a sequence of positions. In particular two new qualitative results are presented. First, it is shown that sign of normal curvature along the surface curve is determined by tracking image cu...
Autors principals: | Cipolla, R, Zisserman, A |
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Format: | Journal article |
Idioma: | English |
Publicat: |
Springer
1992
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