Triplexed Color QR Codes with Color Filters

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  • カラーフィルタを通して読み取る3重カラーQRコード

Description

Colorization of QR codes has been studied for multiplexing QR codes. Huang et.al proposed a color QR code that can be directly read two types of information using a single color filter. In this study, we propose a new color QR code that can be read three types of information by using color filters. We formulate a problem of obtaining a color scheme as a linear programming problem, and confirm that three types of information can be read from a generated color QR code by obtained color scheme for using red, green, and blue filters.

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