Thread: Solution: Monochrome PDFs which shows missing charecters
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Old 06-22-2016, 08:31 PM   #6
geekmaster
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Quote:
Originally Posted by CapitainDerya View Post
I uploaded and updated images above in the first post. I also uploaded some monochrome pdf. If you convert the images embedded to pdf to grayscale , it will not display missing characters
I just did a screen capture and histogram analysis of that PDF page, and it contains 32 evenly spaced gray value spikes, with low-level scattered pixels of other grayscale values. It is possible that some letters contain an "almost black" but no pure black. I will look deeper...
Last edited by geekmaster; 06-22-2016 at 08:47 PM.
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