How do barcode scanners recognize different barcodes so fast and accurately, especially when there is a lot of variables including distance from the scanner? - Quora
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![angular - Barcode of format CODE_128 is scanning incorrectly via @zxing/ngx- scanner - Stack Overflow angular - Barcode of format CODE_128 is scanning incorrectly via @zxing/ngx- scanner - Stack Overflow](https://i.stack.imgur.com/Cv9B3.png)