CTK Transfer function widget

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  Projects List

Key Investigators

• Harvard Medical School: Nicolas Rannou, Arnaud Gelas
• Kitware: Julien Finet
• Isomics: Steve Pieper

Project

Objective

• Enhance the CTK Transfer Function Widgets
• Improve design/structure of the widget
• Integrate it in GoFigure2 ( Wiki page ) for multichannel images visualization
• Source code

 CTK GIT: git@github.com:commontk/CTK.git

 GoFigure2 SVN: https://gofigure2.svn.sourceforge.net/svnroot/gofigure2 

• Datasets

 File:Datasets.zip

Approach, Plan

• Discuss with Julien, Ron, Sean, Steve and Arnaud about the needs, structure, etc.
• Get the CTK color and piecewise transfer functions working
• The transfer functions background should be the image of interest's histogram
• Implement the color transfer function widget in GoFigure2 to visualize multichannel images

Progress

• New features
  • Dragging points
    • Stop Mode
    • Switch Mode
    • Draw Mode
  • Possibility to draw a Transfer Function "on the fly"
  • Multiple points selection
  • Delete selected points
  • Current point highlighted
  • Select all points
  • Drag all selected points
• To do
  • Fix some bugs
  • Add more mouse interaction
  • ...
  • Any suggestion is welcome!
  • Different dragging mo