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Method for checking rotation of microscope camera and microscope system

A microscope system and microscope technology, applied in the field of microscope systems, can solve problems such as loss of image information

Pending Publication Date: 2022-07-29
CARL ZEISS MICROSCOPY GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The aggregated image 60 can be cropped to remove distracting blank image regions 62, but this results in a loss of image information for the sample area being analyzed, and the cropped aggregated image may be smaller than initially desired

Method used

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  • Method for checking rotation of microscope camera and microscope system
  • Method for checking rotation of microscope camera and microscope system
  • Method for checking rotation of microscope camera and microscope system

Examples

Experimental program
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Embodiment Construction

[0077] Different example embodiments are described below with reference to the figures. Generally, similar elements and elements that function in a similar manner are denoted by the same reference numerals.

[0078] figure 2

[0079] figure 2 An example embodiment of a microscope system 100 according to the present invention is shown. Microscope system 100 includes computing device 20 and microscope 1, which in the example shown is an optical microscope, but can be essentially any type of microscope. The microscope 1 includes a stand 2 by which other microscope components are supported. The microscope components may include in particular: an illumination device 15, a nosepiece / rotator 3, a sample stage 5, a microscope camera 10, on which the objective 4 is mounted in the example shown, and the sample stage 7 may be placed on the nosepiece / rotator 3. on sample stage 5. When the objective lens 4 is rotated to lie in the optical path of the microscope, the microscope ca...

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Abstract

In a method for checking the rotation of a microscope camera (10), an overview image (30) is captured with an overview camera (9) of a microscope (1), the direction of rotation (9A) of the overview camera (9) relative to a sample stage (5) of the microscope (1) being known. In addition, a microscope image (50) is captured with a microscope camera (10) of the microscope (1). A direction of rotation (10A) of the microscope camera (10) relative to the sample stage (5) is calculated on the basis of a relative rotation (R) between the microscope image (50) and the overview image (30), wherein the relative rotation (R) is established by image structures (55) in the microscope image (50) and the overview image (30) and using a known direction of rotation (9A) of the overview camera (9) relative to the sample stage (5).

Description

technical field [0001] The present disclosure relates to a microscope system and a method for checking the rotation of a microscope camera. Background technique [0002] A typical microscope system comprises, among other components, a camera (also called microscope camera in the following) and a sample stage, by means of which the sample to be analyzed can be moved, in particular transversely to the viewing direction of the camera. The camera can be attached to the microscope stand via an adapter such as a C-mount adapter. Therefore, the rotation direction of the camera is variable and therefore not necessarily known. In some applications, different camera orientations may be beneficial. For example, the user can select a rotational position by which the elongated sample extends diagonally across the image, making the entire sample visible in the microscope image. However, in other cases, inappropriate rotation directions can lead to defects, such as when multiple lateral...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B21/24G02B21/36G06N3/04G06N3/08G06T7/60G06T7/73
CPCG02B21/244G02B21/365G06T7/74G06T7/60G06N3/088G06T2207/10061G06T2207/20081G06N3/045G06T2207/10056G06T2207/20084G06T2207/30244G02B21/361G06T7/73
Inventor 曼努埃尔·阿姆托尔丹尼尔·哈泽托马斯·奥尔特
Owner CARL ZEISS MICROSCOPY GMBH