PicPrint: Embedding pictures in additive manufacturing

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedings – Annual report year: 2017Researchpeer-review

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Here  we  present  PicPrint,  a  method  and  tool  for  producing  an  additively  manufactured  lithophane,  enabling  transferring  and embedding  2D  information  into  additively  manufactured  3D  objects.  The  method  takes  an  input  image  and  converts  it  to  a corresponding height‐map, indicating  the material density  required  to achieve a  brightness  specified at any given location. Non‐linear  scattering  properties  are  compensated  for  using  predefined  falloff  profiles.  Using  the  produced  height‐map,  a  watertight mesh is  distorted  to match  the  specified material  densities, after which  the mesh is  ready  for either  direct  print  on an additive manufacturing system, or transfer to other geometries via Boolean mesh operations. 
Original languageEnglish
Title of host publicationJoint Special Interest Group meeting between euspen and ASPE
Number of pages3
PublisherThe European Society for Precision Engineering and Nanotechnology
Publication date2017
Publication statusPublished - 2017
Eventeuspen and ASPE Special Interest Group Meeting: Additive Manufacturing: Dimensional Accuracy and Surface Finish from Additive Manufacturing - Katholieke Universiteit Leuven, Leuven, Belgium
Duration: 10 Oct 201711 Oct 2017

Conference

Conferenceeuspen and ASPE Special Interest Group Meeting: Additive Manufacturing
LocationKatholieke Universiteit Leuven
CountryBelgium
CityLeuven
Period10/10/201711/10/2017

    Research areas

  • Additive manufacturing, 3D print, Lithophane, Projection slide, Embedding, Picture, Watermark

ID: 139682065