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    • 1. 发明申请
    • Autostereoscopic Display
    • 自动立体显示
    • US20080218589A1
    • 2008-09-11
    • US11816279
    • 2006-02-10
    • Hugo Matthieu VisserIvan Salgo
    • Hugo Matthieu VisserIvan Salgo
    • H04N13/04
    • A61B90/36A61B1/00193A61B34/20A61B2090/371A61B2090/378H04N13/307H04N13/398
    • An autostereoscopic display 101, which provides a depth perception by providing a viewer's left and right eyes (104a, 104b) with two slightly different perspectives of an image to be displayed, is provided for ultrasound guided interventions with a surgical instrument (103). The surgeon watches displayed ultrasound data (102), rendered for at least two views. The plane at which those views (L, R) intersect is adjusted to correspond exactly with the tracked three-dimensional position within a displayed scene of the surgical instrument (103), which position can be extracted from the three-dimensional ultrasound data by means of, for example, 3D object recognition. Thus, the point of reconstruction of the image presented to the viewer can be dynamically adjusted to correspond with the position of the surgical instrument on which the surgeon's eyes are presumed to be focused.
    • 提供用于通过用外科器械(103)进行超声引导干预的提供观看者的左眼和右眼(104a,104b)具有要显示的图像的两个稍微不同的透视的深度感知的自动立体显示器101, 。 外科医生观看显示超声数据(102),呈现至少两个视图。 将这些视图(L,R)相交的平面调整为与手术器械(103)的显示场景内的跟踪的三维位置准确对应,该位置可以通过装置从三维超声数据中提取 例如3D对象识别。 因此,可以动态地调整呈现给观看者的图像的重建点,以对应于外科医生的眼睛被认为被聚焦的外科器械的位置。