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Fig. 11 | EURASIP Journal on Image and Video Processing

Fig. 11

From: Design of image barcodes for future mobile advertising

Fig. 11

Illustration of the print-and-scan analysis. a When printing, a synchronized outer ring of a chessboard pattern is placed outside the data-embedded halftone. b A portion scan of the data-embedded halftone obtained using the proposed method (printed at 150 dpi and scanned at 600 dpi). The red squaremark represents the position of the scanned part. (Top right) digital halftone, and (bottom right) the corresponding scanned part

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