Image barcodes

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 5008, Issue , 2003, Pages 493-503

  Damera Venkata, Niranjan ^a   Yen, Jonathan ^a  

^a HEWLETT PACKARD LABORATORIES   (United States)

Author keywords

Barcodes; Hardcopy security; Information embedding

Indexed keywords

BAR CODES; DIGITAL DEVICES; EMBEDDED SYSTEMS; IMAGE COMMUNICATION SYSTEMS; IMAGE QUALITY;

HARDCOPY SECURITY;

IMAGE CODING;

EID: 0038274150     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.479673     Document Type: Conference Paper

References (4)

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2. N. Damera-Venkata and B. L. Evans, "FM halftoning via block error diffusion," Proc. IEEE Conf. Image Processing, pp. 1081-1084, Oct. 2001.
3. R. Levien, "Output dependent feedback in error diffusion halftoning," IS&T Imaging Science and Technology 1, pp. 115-118, May 1993.
4. R. Floyd and L. Steinberg, "An adaptive algorithm for spatial grayscale," Proc. Soc. Image Display 17(2), pp. 75-77, 1976.