FIELD: polygraphy.
SUBSTANCE: method includes conversion of recognized and standard images to digital form, their digital processing by determining coordinates, comparison and determining of match of recognized and standard contours. Determining of coordinates of line of characteristic contour of recognized image of symbol is performed using appropriate standard graphic image by finding value of coordinates X, Y, angle β of position of optical center of text symbols by superposition along area of printed area of digital images - in straight contrast of standard on appropriate recognized in reversed contrast.
EFFECT: higher reliability.
2 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR PRINT LAYOUT PRODUCTION | 1999 |
|
RU2172027C2 |
0 |
|
SU48372A1 | |
0 |
|
SU280527A1 | |
APPARATUS FOR MAKING PRINTING PLATES | 0 |
|
SU735442A1 |
0 |
|
SU49834A1 | |
TEXT SETTING-UP DEVICE | 0 |
|
SU1440744A1 |
METHOD OF PRODUCING TEXT NEGATIVE PHOTOFORM | 0 |
|
SU1618673A1 |
0 |
|
SU320397A1 |
Authors
Dates
2005-09-10—Published
2003-08-21—Filed