Dierential Geometry from the Frenet Pointof View: Boundary ...

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This is page 1 Printer: Opaque this Differential Geometry from the Frenet Point of View: Boundary Detection, Stereo, Texture and Color Steven W. Zucker1 ABSTRACT Frenet frames are a central construction in modern differ- ential geometry, in which structure is described with respect to an object of interest rather than with respect to external coordinate systems. The Cartan moving frame model specifies how these frames adapt when they are transported along the object.

• nearby tangents
• local measurements
• frenet
• frenet model
• curve at an arbitrary point
• boundary detection
• tangent vector
• image
• curve
• point