Petja Salmela

The method described by the game field and separated from the monitoring data received from the video game image

Pertti Aimonen, Juha Laitsaari, Petja Salmela, 2014 .

PAPVISION: Paper and Board Printability Tests by Machine Vision in the Paper Making and Printing Industry

Heikki Kälviäinen, Lasse Lensu, Albert Sadovnikov, 2004 .

Offset-print mottling measurement using machine vision

Petja Salmela, 2003 .

Visual inspection on paper by machine vision

Albert Sadovnikov, Petja Salmela, Alexander Drobchenko, 2003, SPIE Optics East.

Mottling Assessment of Solid Printed Areas and Its Correlation to Perceived Uniformity

Joni-Kristian Kämäräinen, Heikki Kälviäinen, Lasse Lensu, 2005, SCIA.