Spool File Page Counter SDK – Wrong page analysis

Hi Guys,

We are evaluating the Spool File Page Counter SDK to analyse PDF files and during our testing we seem to have a page reported as BW when its actually colour.

The page in the PDF clearly has blue lines on it. Other colour pages in the document are correctly reported.

Any help would be appreciated, this appears to be a great solution for us but we do need accuracy as well as performance.

Thanks,
Customer
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https://www.verydoc.com/spool-page-count.html

Thanks for your sample PDF file, we checked the blue lines in the page 3 in your PDF file, we noticed the line width for those blue lines are too thin, when we scale the page for color checking, those blue lines were disappear, this is the reason of the problem.

Please look at following screenshot, the width of blue lines on page 3 are very thin,

We have created a new version of Spool File Page Counter SDK to you, please download the new version from this URL,

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The new version of Spool File Page Counter SDK does able to determine page 3 in your PDF file as color page properly, the new version will return following color information for each page in your PDF file,

=============================
Page   1 is [Color]
Page   2 is [   BW]
Page   3 is [Color]
Page   4 is [Color]
Page   5 is [   BW]
Page   6 is [Color]
Page   7 is [Color]
Page   8 is [   BW]
Page   9 is [   BW]
Page 10 is [   BW]
Page 11 is [   BW]
Page 12 is [Color]
Page 13 is [   BW]
Page 14 is [Color]
Page 15 is [   BW]
Page 16 is [   BW]
Page 17 is [Color]
Page 18 is [Color]
Page 19 is [   BW]
Page 20 is [   BW]
Page 21 is [   BW]
Page 22 is [   BW]
Page 23 is [   BW]
=============================