Improvement of Color of 2-dimensional Color Code Images

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  • 2次元カラーコード撮像画像の色彩改善
  • 2ジゲン カラーコード サツゾウ ガゾウ ノ シキサイ カイゼン

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Description

“Color Construct Code” is a kind of 2-dimensional codes. Color Construct Code is detected by a camera and the detected image can be decoded by software. When the color of detected images is deteriorated, the images are sometimes unable to decode. The aim of this report is to propose a method to improve clearness of color of the images to get better decodability. Improvement methods, “improvement of color and contrast” and “Improvement of whiteness and brightness” are proposed and its effectiveness is presented.

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