@article{derouetjourdan:hal-00843591, TITLE = {{Floating tangents for approximating spatial curves with G1 piecewise helices}}, AUTHOR = {Derouet-Jourdan, Alexandre and Bertails-Descoubes, Florence and Thollot, Jo{\"e}lle}, URL = {https://inria.hal.science/hal-00843591}, JOURNAL = {{Computer Aided Geometric Design}}, PUBLISHER = {{Elsevier}}, VOLUME = {30}, NUMBER = {5}, PAGES = {490-520}, YEAR = {2013}, MONTH = Jun, DOI = {10.1016/j.cagd.2013.02.007}, KEYWORDS = {Curve approximation ; Piecewise helix ; G1 continuity ; Tangents interpolation}, PDF = {https://inria.hal.science/hal-00843591v3/file/CAGD2013.pdf}, HAL_ID = {hal-00843591}, HAL_VERSION = {v3}, }