- Tytuł:
-
Wpływ rozmiaru kodu QR na otrzymywaną jakość kodu wykonanego za pomocą urządzeń drukujących metodą elektrofotograficzną
The influence of QR Code size on resulting code quality printed with electrophotographic devices - Autorzy:
-
Gołota, B.
Śleboda, P. - Powiązania:
- https://bibliotekanauki.pl/articles/128573.pdf
- Data publikacji:
- 2016
- Wydawca:
- Centralny Ośrodek Badawczo-Rozwojowy Przemysłu Poligraficznego
- Tematy:
-
kod QR
drukarki elektrofotograficzne
QR code
electrophotographic printing - Opis:
- The QR Code is modular. Data in QR Code is represented by dark and clear square modules – single square-shaped cells (pixels). The article presents the calculation of minimum QR Code sizes printed with various electrophotographic printing devices to obtain minimum acceptable quality using the code verifier. For the research purposes, two test QR Code images with different sizes were created. The first image contained Web page address http://www.cobrpp.com.pl and was used six times with different sizes. The other image contained the coded vCard: COBRPP Centralny Ośrodek Badawczo-Rozwojowy Przemysłu Poligraficznego ul. Miedziana 11, 00-958 Warszawa 226208070 cobrpp@cobrpp.com.pl www.cobrpp.com.pl and was used seven times in different sizes. Test images were printed with seven different electrophotographic devices using the same 600 dpi print resolution. Those prints were then verified for code quality and readability using the Label Visions Systems INTEGRA 9510 verifier according to ISO/IEC 15415 standard. During the measurements, height and width of the single cell as well as entire code was checked. The research leads to conclusion that minimum code size to obtain acceptable quality level depends, among other factors, of the module size increase in print versus the digital original, which is different for different printers.To find out the minimum module size to be safely printed on any given device, this increase must be measured, or otherwise different code sizes must be experimentally verified for acceptable quality.
- Źródło:
-
Acta Poligraphica; 2016, 7; 21-35
2299-9981 - Pojawia się w:
- Acta Poligraphica
- Dostawca treści:
- Biblioteka Nauki
Artykuł