A morphology-based one-dimensional (1D) image processing approach for 2D images is introduced in this work. Through 1D SEs in the shape of the line or pair and 1D target recovery and determination ...

Traditional 1D bar codes (with printed bars ... and the sum result is a grayscale image used by a processor to extract encoded data. 2D bar-code types including Aztec, MaxiCode, PDF417, and ...