专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110009983A1 Method and Apparatus for Microscopy 有权
标题翻译：显微镜的方法和装置
公开(公告)号：US20110009983A1
公开(公告)日：2011-01-13
申请号：US12922211
申请日：2009-03-13
申请人： Yu Sun , Xinyu Liu
发明人： Yu Sun , Xinyu Liu
IPC分类号： G02B21/26 , G05D3/12
CPC分类号： G05B19/232 , G02B21/26 , G05B19/291 , G05B19/351 , G05B2219/41346 , G05B2219/49368
摘要： The present invention relates to a compact motorized rotational stage for microscopy applications and control methods for automated sample orientation/rotation. The rotational stage includes a motor, a rotational motion transmission mechanism, and a rotating sample holder for accommodating a holding device such as glass slides/Petri dishes of different sizes. Mouse embryos are used as an example to explain the control methods. A pattern recognition utility was developed for identifying mouse embryo structures. The transformation between the holding device rotational coordinate frame and the translational positioning stage coordinate frame is calibrated during image-based visual servo control. The polar body of an embryo is oriented through purely image-based visual servo control or through coordinate transformation and closed-loop position control.
摘要翻译：本发明涉及用于显微镜应用的紧凑型电动旋转台和用于自动取样/旋转的控制方法。旋转台包括电动机，旋转运动传递机构和用于容纳诸如不同尺寸的玻璃板/培养皿的保持装置的旋转样品保持器。以小鼠胚胎为例来说明对照方法。开发了识别小鼠胚胎结构的模式识别实用程序。在基于图像的视觉伺服控制期间校准保持装置旋转坐标系和平移定位台坐标系之间的变换。胚胎的极体通过纯粹的基于图像的视觉伺服控制或通过坐标变换和闭环位置控制来定向。

IPRDB

热门服务

关于我们

友情链接

联系方式