公开(公告)号：US20030223111A1

公开(公告)日：2003-12-04

申请号：US10160992

申请日：2002-05-31

Applicant: MCNC

Inventor： Michael K. Lamvik ,  Sonia Grego ,  Gary E. McGuire

IPC: G02B021/00 ,  G02B021/26

CPC classification number: G02B21/26

Abstract: A sample analysis device is provided, the device comprising a frame adapted to accept at least one analysis apparatus, with each analysis apparatus having an analysis distance associated therewith. A eucentric goniometer is operably engaged with the frame and is adapted to eucentrically support a sample at a eucentric point within a reference system defined by the eucentric goniometer. The reference system of the eucentric goniometer is independent of the analysis distance. An axial adjustment device is operably engaged with at least one of the frame and the eucentric goniometer and is configured to coincidentally position the eucentric point and the analysis distance for the respective analysis apparatus. An associated device and method are also provided.

Abstract translation: 提供样品分析装置，所述装置包括适于接收至少一个分析装置的框架，每个分析装置具有与其相关联的分析距离。 偏心测角器与框架可操作地接合并且适于在由偏心测角器限定的参考系统内的中心点处以中心方式支撑样品。 偏心测角器的参考系统与分析距离无关。 轴向调节装置与框架和偏心测角器中的至少一个可操作地接合，并且被配置为使得相应分析装置的偏心点和分析距离重合。 还提供了相关的设备和方法。

公开(公告)号：US20040227703A1

公开(公告)日：2004-11-18

申请号：US10437091

申请日：2003-05-13

Applicant: MCNC Research And Development Institute

Inventor： Michael K. Lamvik ,  Gary E. McGuire ,  John S. Lewis III

IPC: G09G005/00

CPC classification number: G02B27/0172 ,  G02B2027/0132 ,  G02B2027/014 ,  H04N5/7491

Abstract: This invention provides a continuous display with non-uniform pixel density, forming a foveated display. A single, continuous display has a higher pixel density at the center of the display than at the periphery of the display. Where two continuous displays are used in accordance with the present invention, the central forward gaze of the viewer's image will be displayed in high resolution while the leftmost portion of the left eye display will be in low resolution and the rightmost portion of the right eye display will be in low resolution. The pixel resolution of the visual display may correspond to the visual acuity of the human eye. A foveated image display system using a continuous display with non-uniform pixel density increases the field of view while reducing the image bandwidth. A foveated image display system may be hardware-based by employing anamorphic lenses or sensors rather than relying upon image interpolation to modify the resolution of the resultant image data communicated to the continuous display with non-uniform pixel density.

Abstract translation: 本发明提供了具有不均匀像素密度的连续显示，形成移动显示。 单个连续显示器在显示器的中心处具有比在显示器周边处更高的像素密度。 在根据本发明使用两个连续显示器的情况下，观看者的图像的中心向前视线将以高分辨率显示，而左眼显示器的最左部分将具有低分辨率，并且右眼显示器的最右部分 将处于低分辨率。 视觉显示的像素分辨率可以对应于人眼的视力。 使用具有不均匀像素密度的连续显示器的移动图像显示系统在减小图像带宽的同时增加了视场。 移动图像显示系统可以通过使用变形镜头或传感器而不是依靠图像插值来修改以不均匀的像素密度传送到连续显示器的合成图像数据的分辨率来进行硬件化。