Image Reversal

Reversal is intended to reverse the polarity of an image by subtracting your polygon set from a rectangular frame. This function is quite useful for preparing reticles for pattern generators.

dialog box settings for reversal

QckBool ettings for the dialog box to achieve the image reversal.

  before reverse image operation

LLx=65, LLy=920, URx=320, URy=600.


After Image Reversal

After Image Reversal. Note that cut-lines are needed to form the voids. There is also an option to use butting polygons to avoid cut-lines.

 




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