Scanner With Increased Dynamic Range
    32.
    发明申请
    Scanner With Increased Dynamic Range 有权
    扫描仪增加动态范围

    公开(公告)号:US20150109432A1

    公开(公告)日:2015-04-23

    申请号:US14382277

    申请日:2013-03-04

    IPC分类号: G02B21/00 G02B21/36

    摘要: An instrument and method for scanning all or part of a large specimen mounted on a specimen holder takes a plurality of measurements of each pixel in the whole or part of the specimen being scanned at a plurality of exposure values. A computer controls the movement of the specimen holder during scanning and again of the detector to produce a digitized image of all or part of the specimen with larger dynamic range than the dynamic range of the detection system. In a further embodiment, the instrument can scan two successive, identical strips at a different exposure values and combine the images from the two scans into one digitized image having a larger dynamic range than the dynamic range of the detection system.

    摘要翻译: 用于扫描安装在样本保持器上的大样本的全部或部分的仪器和方法以多个曝光值对被扫描的全部或部分待检体中的每个像素进行多次测量。 计算机在扫描期间控制样品架的运动,并再次检测检测器,以产生具有比检测系统的动态范围更大的动态范围的全部或部分样品的数字化图像。 在另一个实施例中,仪器可以以不同的曝光值扫描两个连续的相同的条,并将来自两个扫描的图像组合成具有比检测系统的动态范围更大的动态范围的一个数字化图像。

    Pathology slide scanner
    33.
    发明授权
    Pathology slide scanner 有权
    病理幻灯片扫描仪

    公开(公告)号:US08896918B2

    公开(公告)日:2014-11-25

    申请号:US13699251

    申请日:2011-12-23

    摘要: An instrument and method for scanning at least a portion of a large specimen preferably causes the specimen to move relative to a two-dimensional detector array at a constant speed. The detector array takes one image of the specimen for each line that the detector moves. A controller controls a shutter of the detector array to open to take images and to pass the images to a processor, which is preferably a computer. The instrument takes one partial image of each part of the specimen that is being scanned and then combines those images with other images to produce a contiguous image.

    摘要翻译: 用于扫描大样本的至少一部分的仪器和方法优选地使样本相对于二维检测器阵列以恒定速度移动。 检测器阵列为检测器移动的每条线取一个样本图像。 控制器控制检测器阵列的快门打开以拍摄图像并将图像传送到优选地是计算机的处理器。 仪器采集被扫描样本的每个部分的一部分图像,然后将这些图像与其他图像组合以产生连续的图像。

    IMAGING SYSTEM WITH DYNAMIC RANGE MAXIMIZATION
    34.
    发明申请
    IMAGING SYSTEM WITH DYNAMIC RANGE MAXIMIZATION 有权
    具有动态范围最大化的成像系统

    公开(公告)号:US20110064296A1

    公开(公告)日:2011-03-17

    申请号:US12993010

    申请日:2009-05-15

    申请人: Arthur E. Dixon

    发明人: Arthur E. Dixon

    IPC分类号: G06K9/00

    摘要: A method of operating an instrument that is a macroscope, microscope, or slide scanner is provided where the instrument has a larger dynamic range for measurement than a dynamic range required in the final image of a specimen. In the method, data is measured from a specimen using the instrument, and the dynamic range of the measured data is contracted in the final image file during scanning.

    摘要翻译: 提供操作作为宏观显微镜,显微镜或幻灯片扫描器的仪器的方法,其中仪器具有比测试的最终图像中所需的动态范围更大的测量动态范围。 在该方法中,使用仪器从样本测量数据,并且在扫描期间将测量数据的动态范围收缩在最终图像文件中。