android - QR scanner with ZXing and ZBar doesn't read low quality codes on cards -


i have made applications using zxing , zbar both. both working fine , read good quality qr codes always.

but problem when scan code on card not nice in quality never scans. tried 5 mp camera device same results. tried many apps google play store neither of them worked. card not of bad quality. can tell me solution or suggest other api that. know not api quality of qr code. appreciated.

this card image enter image description here

try these settings on imagescanner,

scanner = new imagescanner(); //slows frame, job scanner.setconfig(0, config.x_density, 1); scanner.setconfig(0, config.y_density, 1); scanner.setconfig(0, config.enable, 0); // enable codes app requires scanner.setconfig(symbol.qrcode, config.enable, 1);

made huge difference in app.


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