DISCRIMINATION COMPUTER PROGRAM, DISCRIMINATION DEVICE AND DISCRIMINATION METHOD AND COMMUNICATION SYSTEM

• Main Authors: KURAKI KENSUKE, TANAKA RYUTA, KATO KEIZO
• Format: Patent
• Language: English; Japanese
• Published: 21.02.2019
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION

To provide a discrimination computer program capable of discriminating whether or not an area where light with information superimposed on the image is represented is formed with light directly received from a light source.SOLUTION: The discrimination computer program includes a command for causing a computer to execute a series of processing: identifying an area where a piece of information to be transmitted is decoded on an image of an imaging range including at least a part of a range irradiated with a beam of light, on which a piece of information is superimposed with light emitted from a light source and transmitted, which is generated by an imaging unit; and discriminating which of the light source or an object reflecting the light from the light source is captured on the area which is identified on the basis of the similarity of a color of the identified area and a color of the light emitted from the light source.SELECTED DRAWING: Figure 9 【課題】画像上で情報が重畳された光が表された領域が光源から直接受光した光か否かを判別することが可能な判別用コンピュータプログラムを提供する。【解決手段】判別用コンピュータプログラムは、撮像部により生成された、光源から発し、かつ伝送される情報が重畳された光が照射された範囲の少なくとも一部を含む撮影範囲が写った画像上で、伝送される情報が復号された領域を特定し、特定した領域の色と光源から発した光の色との類似度に基づいて、特定した領域に、光源）または光源からの光を反射する物体の何れが写っているかを判別する、ことをコンピュータに実行させるための命令を含む。【選択図】図９