Spire.Barcode Rotated or Skewed images scan fails

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Spire.Barcode Rotated or Skewed images scan fails

Postby bharat.aloha » Mon Dec 26, 2016 7:48 am

Hi,

i have used following code to scan barcoded images,

image = Drawing.Image.FromStream(New IO.MemoryStream(imageField))
Dim barcodeData As String() = Spire.Barcode.BarcodeScanner.Scan(New Bitmap(image), New Rectangle(1, 1, image.Width - 1, image.Height - 1), Spire.Barcode.BarCodeType.Pdf417)
barcodeData = Spire.Barcode.BarcodeScanner.Scan(New Bitmap(image), Spire.Barcode.BarCodeType.Pdf417)


But above code unable to scan Rotated or Skewed images.

Please let me know, If is there any solution to resolve this issue.

Also, I have attached some sample images to review.

Thanks,
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Re: Spire.Barcode Rotated or Skewed images scan fails

Postby Betsy.jiang » Mon Dec 26, 2016 8:25 am

Dear bharat.aloha,

Thanks for your inquiry.
I use following code to scan the images you provided, and I found the image(6.jpg) can be scanned, the string is "32", but the image(1.jpg) cannot be scanned, and I have posted the issue to our Dev team. If there is any progress, we will inform you.
Code: Select all
Spire.Barcode.BarcodeScanner.Scan("6.jpg");


Sincerely,
Betsy
E-iceblue support team
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Re: Spire.Barcode Rotated or Skewed images scan fails

Postby bharat.aloha » Mon Dec 26, 2016 10:19 am

While creating barcode i have put the following data into barcode:
CH%95
Barcode Type: Spire.Barcode.BarCodeType.Pdf417
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Re: Spire.Barcode Rotated or Skewed images scan fails

Postby Betsy.jiang » Tue Dec 27, 2016 1:24 am

Dear bharat.aloha,

Thanks for your information.
Sorry that the scanned data in the barcode("6.jpg") is incorrect, I also have posted the issue to our Dev team. If there is any news, we will let you know.

Sincerely,
Betsy
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Re: Spire.Barcode Rotated or Skewed images scan fails

Postby bharat.aloha » Tue Dec 27, 2016 8:05 am

ok, Thanks.
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Re: Spire.Barcode Rotated or Skewed images scan fails

Postby bharat.aloha » Thu Dec 29, 2016 9:23 am

Hi,

Is there any update on this issue or a workaround?

I have also try to scan some rotated but I'm not able to scan the images.
I have attached some image for review.

Thanks
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Re: Spire.Barcode Rotated or Skewed images scan fails

Postby Betsy.jiang » Fri Dec 30, 2016 2:08 am

Dear bharat.aloha,

Thanks for your information.
I have noticed the two image issues. But sorry that we currently don't have any plan to maintain/update free products.
Anyway, if there is any update about those issues, we will inform you soon.

Sincerely,
Betsy
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