HCSketch – Ex Tenebris Scientia https://langbein.org Frank C Langbein Tue, 07 Jun 2016 17:37:47 +0000 en-GB hourly 1 https://langbein.org/wp-content/uploads/2015/11/symmetry-150x150.png HCSketch – Ex Tenebris Scientia https://langbein.org 32 32 https://creativecommons.org/licenses/by-nc-sa/4.0/ 103224400 Human Computation for Interpreting 2D Sketches of 3D Objects https://langbein.org/nuffield-36899/ Thu, 30 Apr 2009 23:00:42 +0000 https://langbein.org/?p=818 https://creativecommons.org/licenses/by-nc-sa/4.0/ 818