January 6, 2026
<sid.inpe.br/sibgrapi@80/2008/08.13.10.17>
(repository)

Conference Proceedings
Efficient Text Color Modulation for Printed Side Communications and Data Hiding
Borges, Paulo & Izquierdo, Ebroul & Mayer, Joceli :2008:
(metadata from site <sibgrapi.sid.inpe.br 802>)

The number of visits¹ since August 19, 2008 is 2107.

Average number of visits per day over 10 periods of 635 days

1.22 0.36 0.31 0.24 0.50 0.16 0.06 0.11 0.11 0.26   1       2      3      4      5      6      7      8      9       10

The red period number indicates that the corresponding period contains the day May 17, 2015¹.
The height of the purple bar is proportional to the average number of visits per day
within the corresponding period.
Period 1 begins on August 19, 2008 ( ), and Period 10 ends on January 6, 2026 ( ).
The number of visits over the 10 periods is 2107.
The average number of visits per day over the 10 periods is 0.33.
¹Before May 17, 2015, all each user visits (IP) were added, thereafter, only one visit per day for each user (IP) is added.