Bar Width Ratios
Posted by Tom Graham on
Barcodes consist of bar and space elements. These bar and space elements can vary in width proportional to the narrowest element in the barcode. The difference between the wide and narrow elements is called bar width ratio. You can have up to 4 different bar width ratios in a single barcode, like with the Symbology Code 128.
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- Tags: 1D Barcode, 2D Barcode, bar width ratio, barcode, barcodes