TCVD-R – Tangent Corners Vertices Detection

TCVD-R (the Revised version of TCVD approach) allows the easy introduction of hand-drawn sketches, giving as output their segmentation: lines, arcs, corners and tangent points. The efficiency of this method remains on the using of parametric cubic curves for approximating the sketches, allowing capturing the user intent design, and dealing with tangent points between line-arc and arc-arc.

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