Thank you for contacting support. I have tested your sample graphics against the latest build of Aspose.BarCode 6.3.0. I can notice Code39 recognition problem with 3.tif image file. I’ve logged this problem under ticket id BARCODENET-33938 in our issue tracking system. Your request has also been linked to this issue. We’ll keep you informed regarding any available update. However, there is no issue while recognizing 15.tif image. Please see sample code and results as follows:
string files = Directory.GetFiles(folderPath);
foreach (string file in files)
using (BarCodeReader reader = new
Console.WriteLine(Path.GetFileName(file) + "--Symbol:"
+ reader.GetReadType() + " Code :"
15.tif–Symbol:Code39Standard Code :SEPARATOR- Milliseconds: 3247
15.tif–Symbol:QR Code :CapitalStream Document ID: 8955081628394820397, Covershe
et Indicator: Y, Document Source System: CS
3.tif–Symbol:QR Code :CapitalStream Document ID: 3372291970265819248, Covershee
t Indicator: Y, Document Source System: CS
We hope, this helps. Please feel free to reply us in case of any confusion or questions.