2014 Summer Project Week:Surface approximation from contour points

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Home < 2014 Summer Project Week:Surface approximation from contour points

Key Investigators

  • Chenxi Zhang, SPL/FudanU
  • Csaba Pinter, QueensU
  • Andrey Fedorov, SPL

Project Description

This Project is to develop a Slicer module which can produce a surface from a mask image. The input is a mask and the output is a surface. This work is based on an implementation of the Poisson surface reconstruction algorithm in the VTK framework, David-Doria Arnaud-Gelas, Rensselaer Polytechnic Institute & Harvard Medical School.

Objective

  • Develop a Slicer module which can approximate surface from a mask image.

Approach, Plan

  • Extract contours from a mask image
  • Get points on the contours
  • Construct a initial surface using Slicer Module of "Model Maker"
  • Look for a closest point to each contour point from "Model Maker" result
  • Assign the normal of the closest point to the corresponding contour point
  • Reconstruct a surface from contour points using Poisson surface reconstruction algorithm

Progress