SEMI-TRANSPARENT MARK, METHOD FOR SYNTHESIZING AND DETECTING SEMI-TRANSPARENT MARK, TRANSPARENT MARK AND METHOD FOR SYNTHESIZING AND DETECTING TRANSPARENT MARK

摘要

The present invention relates to a method for generating a semi-transparent QR code in which a QR code image and a normal color background image are synthesized and a method for detecting a QR code which separates the QR code and the normal color background image in an image of photographing semi-transparent QR code. According to the present invention, an image generation apparatus for generating a semi-transparent mark image comprises a color image decomposition means, a contrast adjusting means, an addition image generation means, and a color image generation means.;COPYRIGHT KIPO 2018