Tools

• L

  read images from a file in C API tool
  • luqt123  

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  L

  Thank you Keijo it worked!
• M

  string and array type tool input/output
  • MiV  

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  A fix to this bug will be included in the next release (2.9).
• 

  Python API – request for comments
  • Topi  

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  No one has replied

• L

  Perspective correction
  • luqt123  

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  Yes, you can certainly use getPerspectiveTransform and warpPerspective functions if you know where the wanted corners are in the input image (like the corners of the credit card in your example.) It will work using either C or Python API. It all boils down to the question on how you can find the four corner points for the transform. Cheers, -- Keijo