#4 Improved detection for images with horizontal lines

Next Release
open
decoding (4)
5
2008-09-24
2006-10-18
Anonymous
No

I am using this great tool for reading 2D barcodes
off faxes. It is quite common that horizontal lines
appear across the entire barcodes due to line noise
in addition to skewing of the barcodes. In such
situations, read will fail.

Discussion

  • Nobody/Anonymous

    Barcode with black horizontal line

     
  • Mike Laughton

    Mike Laughton - 2006-10-18

    Logged In: YES
    user_id=1384836

    I'm planning to revisit the part of the library that would
    handle this situation over the next 2 weeks, so I'll make
    sure to include your image as a test case.

    I'm leaving this request as "Open" until I get it working.
    One question though: Is the attached image (a9.png) created
    from a fax process, or is this a mockup of the expected
    condition?

    Mike

     
  • Mike Laughton

    Mike Laughton - 2006-10-18
    • milestone: --> Next Release
     
  • Mike Laughton

    Mike Laughton - 2008-09-24
    • labels: 790713 --> decoding
     
  • Mike Laughton

    Mike Laughton - 2008-09-24

    Changed request category to "decoding"

     

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