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[Bug 1211462] Re: Image similarity value changes randomly

 

I did some more investigation, and I think I located the cause of the
error. I am importing a .sikuli file that has function definitions into
the file(s) that are experiencing the errors, and I noticed that some
images have the same name in each of those two files. Is it possible
that the importing is causing Sikuli to get confused over which image is
supposed to be used, which is causing this?

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https://bugs.launchpad.net/bugs/1211462

Title:
  Image similarity value changes randomly

Status in Sikuli:
  Opinion

Bug description:
  When images are first captured, they have a similarity value of 1.0,
  and match exactly. However, when a script is run later, the similarity
  value for images degrades, typically to a value of ~.6, despite the
  exact same screen being visible. It occurs seemingly at random;
  typically it takes several days before an image will no longer be
  recognized, but it can occur faster as well. Because of the random
  nature of the error, it is difficult to reproduce intentionally, but
  seems to occur very frequently when scripts are tested at a later date
  or on a different client machine.

  Sikuli: 1.0.0
  OS: Windows 7 32-bit

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References