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Intensity Profile function

Adrian Knagg-Baugh requested to merge cut into master

Add Profile button near the photometry tools in the toolbar Profile can be made along an arbitrary line or locked to horizontal / vertical by holding shift Profile shows a preview of the line to be cut Profile produces a GNUplot graph of pixel intensity against distance along the cut

  • For mono images there is just one curve
  • For RGB images there are 3 separate curves for R, G, B (also an option for a single luminance curve)
  • There is an option to generate 3 equispaced parallel profiles with a configurable separation
  • For CFA images there is a CFA mode which generates 4 profiles, one for each CFA channel
  • Command interface is available
  • Applicable to sequences (expect this would mostly be useful for batch processing of dedicated spectrograph images)
  • Includes improved handling of GNUplot exiting

Closes #5 (closed)

Edited by Adrian Knagg-Baugh

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