Image Does Not Look Binary After Applying a Threshold In Vision Builder 6 Primary Software: Vision AssistantPrimary Software Version: 6.0 Primary Software Fixed Version: N/A Secondary Software: N/A
Problem: After I apply a threshold in Vision Builder 5, the image will become black and white. In Vision Builder 6, the image stays black and red after the threshold. Why is that? Is there anything else I need to do to "binarize" the image? Solution: In Vision Builder 5, the "Equalize" step is done automatically when a threshold is completed. 'Equalize' converts the binary image to an image containing pixel values 0 and 255, using the a lookup table. In Vision Builder 6, this step is not done automatically. However, after applying a threshold the image is already binary, so the binary analysis can be done on this image. If you would like to manually convert the binary image to be "black and white", you can select Grayscale » Lookup Table » Equalize. Related Links: Attachments:
Report Date: 03/23/2001 Last Updated: 07/09/2007 Document ID: 27MD61OA |
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