caa a22 4500 605540969 CHVBK 20210128100914.0 cr unu---uuuuu 210128e20150601xx s 000 0 eng 10.1007/s00371-015-1099-6 doi (NATIONALLICENCE)springer-10.1007/s00371-015-1099-6 A fast approach for perceptually-based fitting strokes into elliptical arcs [Elektronische Daten] [Pedro Company, Raquel Plumed, Peter Varley] Fitting elliptical arcs to strokes of an input sketch is discussed. We describe an approach which automatically combines existing algorithms to get a balance of speed and precision. For measuring precision, we introduce fast metrics which are based on perceptual criteria and are tolerant of sketching imperfections. We return a likelihood estimate based on these metrics rather than deterministic yes/no result, in order that the approach can be used in higher-level collaborative-decision recognition flows. Springer-Verlag Berlin Heidelberg, 2015 Computer-aided sketching nationallicence Sketch strokes nationallicence Fitting primitives to strokes nationallicence Elliptical arcs nationallicence Perceptual fit nationallicence Fast fit nationallicence Company Pedro Institute of New Imaging Technology, Universitat Jaume I, Av. Sos Baynat s/n, 12071, Castellón, Spain aut Plumed Raquel Department of Mechanical Engineering and Construction, Universitat Jaume I, Castellón, Spain aut Varley Peter Institute of New Imaging Technology, Universitat Jaume I, Av. Sos Baynat s/n, 12071, Castellón, Spain aut The Visual Computer Springer Berlin Heidelberg 31/6-8(2015-06-01), 775-785 0178-2789 31:6-8<775 2015 31 371 https://doi.org/10.1007/s00371-015-1099-6 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00371-015-1099-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Company Pedro Institute of New Imaging Technology, Universitat Jaume I, Av. Sos Baynat s/n, 12071, Castellón, Spain aut NATIONALLICENCE 700 1- Plumed Raquel Department of Mechanical Engineering and Construction, Universitat Jaume I, Castellón, Spain aut NATIONALLICENCE 700 1- Varley Peter Institute of New Imaging Technology, Universitat Jaume I, Av. Sos Baynat s/n, 12071, Castellón, Spain aut NATIONALLICENCE 773 0- The Visual Computer Springer Berlin Heidelberg 31/6-8(2015-06-01), 775-785 0178-2789 31:6-8<775 2015 31 371