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by Fabrice de Chaumont

A protractor to measure angles on images

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Protractor is a tool to measure angles.

It differs from the angle helper plugin as it displays a full 360° protractor over the scene, using a smart 2D LOD display.

How to use protractor ?

  • Open an image.
  • Click the protractor icon in the plugin or measurements tab.
  • Drag the 2 control points: The center of the protractor and the 0° tick.
  • Watch the result.

You can also try the new ROI angle from the basic features of Icy !