yDots webtools: decoder constructor comparator

patterns > Skewed

The layout of the skewed pattern is diagonal and the information is encoded in an unknown manner.

On one A4 size document, the MIC of the slanted pattern is printed approximately 820 times.

specs

Name Skewed
Encoded informations unique printer identifier
Pattern type diagonal
Pattern size 6 x 6 mm 378 x 378 px
Matrix size 31 x 31 cells
Dot size 0.17 x 0.17 mm 8 x 8 px
Confirmed manufacturers Canon...
yDots format yDots-sw-x1-x2-x3-x4-x5-x6-x7-x8-x9-x10-x11-x12-x13-x14-x15-x16-x17-x18-x19-x20-x21-x22-x23-x24-x25-x26-x27-x28-x29-x30-x31
* reference values ​​in pixels at 1200 dpi

coding matrix

12345678910111213141516171819202122232425262728293031
.................................
1 .......
2 ........
3 ........
4 ........
5 .......
6 ........
7 ..
8 ..
9 ..
10 ..
11 ..
12 ..
13 ..
14 ..
15 ..
16 ..
17 ..
18 ..
19 ..
20 ..
21 ..
22 ..
23 ..
24 ..
25 ..
26 ..
27 ..
28 ..
29 ..
30 ..
31 ..
.................................