PROBLEM TO BE SOLVED: To provide means for displaying together with the visible light image data a (near) infrared light image conversion image of a display having an effective contrast to the brightness of visible light image data, against the (near) infrared light image conversion image having any brightness.SOLUTION: An in-body near infrared ray image detection camera according to the invention, comprises: an illumination light source a camera an image processing part a display and a control part for controlling the foregoing ones. The image processing part includes: visible light image intensity detecting means infrared light image intensity detecting means intensity magnification means and intensity correction means. The image processing part corrects the intensity of an infrared light image having any brightness on the basis of an intensity magnification.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】本発明の課題は、いかなる輝度の(近)赤外光像変換像に対しても、可視像データの輝度に対して、有効なコントラストをもった表示の(近)赤外光像変換像を可視像データとともに表示する手段を提供することである。【解決手段】本発明にかかる体内近赤外光像検出カメラは、照明光源、カメラ、画像処理部、表示部、これらを制御する制御部を備え、画像処理部は、可視光像強度検出手段、赤外光像強度検出手段、強度倍率手段、強度補正手段を有して、強度倍率に基づいて、いかなる輝度の赤外光像に対してもその強度を補正する。【選択図】図1
