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    • 53. 发明申请
    • Electronic endoscope apparatus and image processing device
    • 电子内窥镜装置及图像处理装置
    • US20080009669A1
    • 2008-01-10
    • US11827984
    • 2007-07-13
    • Takeshi OzawaYoshinori Takahashi
    • Takeshi OzawaYoshinori Takahashi
    • A61B1/00A61B6/00
    • G01N21/6456A61B1/00045A61B1/043A61B1/063A61B1/0638A61B1/0646G01N21/6486
    • In the present invention, an abnormality determination circuit outputs an abnormality determination signal when determining an abnormal pixel, captures images of a synchronization memory F, a synchronization memory G, and a synchronization memory R at the time in a temporary memory. Also, an abnormality position display circuit is controlled to display, in a superimposing manner, a mark indicating a position with the abnormal pixel on the images captured in the temporary memory. Still image data of a normal image marked in the superimposing manner and stored in the temporary memory is outputted to a D/A conversion circuit, and thus displayed in a thumbnail form on a monitor. This allows an area suspected of having abnormal tissue to be easily and reliably identified on a normal color endoscopic image.
    • 在本发明中,在临时存储器中,当确定异常像素时,异常判定电路输出异常判定信号,捕获同步存储器F,同步存储器G和同步存储器R的图像。 此外,异常位置显示电路被控制成以叠加的方式显示表示在临时存储器中捕获的图像上具有异常像素的位置的标记。 以叠加方式标记并存储在临时存储器中的正常图像的静止图像数据被输出到D / A转换电路,从而以监视器的缩略图形式显示。 这允许在正常颜色的内窥镜图像上容易且可靠地识别怀疑具有异常组织的区域。