SPM2022 call for papers flex Post author By Dmitry Sokolov Post date 17 January 2022 Categories In Non classé The call for papers for SPM 2022 has been published. Note that two out of 8 images were taken from our papers! Designing 2D and 3D Non-Orthogonal Frame Fields Parametric Surface Fitting on Airborne Lidar Point Clouds for Building Reconstruction.