Recognizes the UPC_E format on the Qr_CODE about zxing.net HOT 5 OPEN

Hello,
Zxing tries to detect and decode barcode/qrcode/any other formats of the codes in your given Rectangle section.

Zxing detects something which is not barcode or qrcode but resembles or looks like barcodes or qrcodes. Can be text which resembles like barcode or b/w logo which might look like barcode for ZXing and others, and due to this it decodes something from this False Positive detection.

Try to draw what it has found and you will get more info on what it detected and decoded.
NOTE : these are my observations found from using ZXing for Net.

Also, you could also use and try to decode again with MultiFormatReader, and not just Simple BarcodeReader.

var source = new BitmapLuminanceSource(bitmap);     
var binaryBitmap = new BinaryBitmap(new HybridBinarizer(source));
            var reader = new MultiFormatReader();
            var hints = new Dictionary<DecodeHintType, object>();
            hints.Add(DecodeHintType.TRY_HARDER, true);
            reader.Hints = hints;

            var scan = reader.decode(binaryBitmap, hints);

from zxing.net.

I tried this code, but it didn't help. Now reader has started to define the qar code as PHARMA_CODE.

from zxing.net.

Hello,
If possible please share the image file and not just the rectangular section and I would try to decode and get back to you.

Also, post what exactly you want to decode from this, if you know what it contains and if not confidential.

from zxing.net.

There should be 5 fields in the QR_CODE. I am attaching the file below.
forIssue.pdf

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Hello,
I have tried to decode and decoded UPC_E value, and I think it is not correct.

1. Check on how your pdf is generated.
2. Check what kind of error correction is encoded with the QRcode (Low, Medium or High) .
3. If it is converted from jpg/tiff to pdf then the compression in the image may cause decoding failure.

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