Not able to read barcode with clear bar code image also

[Pruthviraj26]

Working fine online barcode reader site but not working with zbar.

[zeusin]

I use this solution and it helps me: https://stackoverflow.com/questions/69689869/improve-zbarimg-qrcode-recognition?newreg=25681a87a68e4de3baf9f2cd28000883

convert input.png +repage -threshold 50% -morphology open square:1 output.png The important parameter is the morphology one