Electronic endoscope apparatus and image recording method
    1.
    发明公开
    Electronic endoscope apparatus and image recording method 审中-公开
    ElektronischesEndoskopgerätund Bildaufzeichnungsverfahren

    公开(公告)号:EP1649800A1

    公开(公告)日:2006-04-26

    申请号:EP05022923.6

    申请日:2005-10-20

    IPC分类号: A61B1/04

    CPC分类号: A61B1/00041 A61B1/04

    摘要: When an image obtained by an electronic endoscope apparatus is recorded, the image is recorded in a state where whether or not the image has been subjected to image processing can be judged with certainty. Recording image selectionmeans (15a, 13, 19, 26) selects either an original image without the image processing by image processing means (21, 20) or a processed image having been subjected to the image processing, as the image to be recorded by image recording means (27, 28, 29). Image type information generation means (19) generates image type information representing whether the image selected by the recording image selection means is the original image or the processed image, and the image recording means records the selected image in relation to the image type information in response to operation by an operator using operation means (15b., 13, 19).

    摘要翻译: 当记录由电子内窥镜装置获得的图像时,可以确定地判断图像是否经过图像处理的状态下记录图像。 拍摄图像选择装置(15a,13,19,26)选择没有图像处理装置(21,20)进行图像处理的原始图像或经受图像处理的处理图像作为要由图像记录的图像 记录装置(27,28,29)。 图像类型信息产生装置(19)生成表示由记录图像选择装置选择的图像是原始图像还是处理图像的图像类型信息,并且图像记录装置响应于图像类型信息记录所选择的图像 由操作者使用操作装置(15b,13,19)进行操作。

    Electronic endoscope apparatus and method of controlling image luminance for electronic endoscope apparatus
    2.
    发明公开
    Electronic endoscope apparatus and method of controlling image luminance for electronic endoscope apparatus 有权
    电子内窥镜和方法用于控制图像亮度的电子内窥镜

    公开(公告)号:EP1649801A1

    公开(公告)日:2006-04-26

    申请号:EP05022924.4

    申请日:2005-10-20

    IPC分类号: A61B1/04

    摘要: An image obtained by an electronic endoscope apparatus is changed to an image that is appropriate for observation with suppressed halation and fewer dark areas. Halation detection means (19) detects halation of a predetermined level or higher in an image represented by a signal obtained by an imaging device (11), based on the signal. Light amount adjustment means (19, 27, 28, 29, 30) decreases an amount of light emitted from illumination means (25, 15) to cause the halation to become a predetermined level or lower. Luminance conversion means (23, 24) processes the signal so as to generate a luminance conversion image wherein only a dark area having a predetermined luminance or lower in the image due to the decrease in the amount of the light is changed to have a higher luminance.

    摘要翻译: 在电子内窥镜装置获得由图像被改变为图像所做的是适合于与抑制光晕和更少的暗区观察。 光晕检测装置(19)由通过在成像装置(11)获得的信号,基于该信号表示的图像中检测到预定级别的晕光或更高。 光量调节装置(19,27,28,29,30)中的光的量减少,从照明发射的装置(25,15)以引起光晕成为预定的水平或更低。 亮度转换装置(23,24)处理所述信号,以便生成亮度转换图像worin仅具有图像中的预定亮度或者低于由于在光的量的减少暗区被改变为具有较高亮度 ,