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Microscope focusing method and apparatus, computer apparatus, and storage medium

A focusing method and microscope technology, which is applied in the field of image processing, can solve the problems of low focusing efficiency and time-consuming, and achieve the effects of improving focusing efficiency, improving focusing accuracy, and avoiding errors

Pending Publication Date: 2019-01-01
GUANGZHOU HONGQI OPTICAL INSTR TECH
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Problems solved by technology

[0003] However, the current focusing method needs to focus repeatedly and try to search for the best focus position at multiple focus positions, resulting in more time-consuming focusing process and lower focusing efficiency
[0004] Therefore, the current microscope focusing method has the problem of low focusing efficiency

Method used

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  • Microscope focusing method and apparatus, computer apparatus, and storage medium
  • Microscope focusing method and apparatus, computer apparatus, and storage medium
  • Microscope focusing method and apparatus, computer apparatus, and storage medium

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Embodiment Construction

[0060] In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0061] In one embodiment, as figure 1 As shown, a microscope focusing method is provided, the microscope may include a focusing processor and a focusing lens, the focusing processor can realize the above-mentioned microscope focusing method, and the focusing lens can be used for capturing images, and the above-mentioned method can include the following steps:

[0062] Step S110, collecting a coarse focus image of the microscope.

[0063] The coarsely focused image is an image captured under a relatively large focusing step size.

[0064] In a specific implementation,...

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Abstract

The application relates to a microscope focusing method and apparatus, a computer apparatus, and a storage medium. The method includes: collecting a coarse focusing image of a microscope; evaluating the image sharpness of the coarse focusing image; determining a coarse focusing position and a focusing adjustment direction according to the image sharpness; acquiring a fine focusing image, being animage shot by the microscope based on the coarse focusing position, of the microscope; and according to the fine focusing image, determining an optimal focusing position. According to the embodiment of the application, the optimal focusing position can be searched directly in the search range determined according to the coarse focusing position; repeated multi-focusing is avoided; the focusing time is saved; and the focusing efficiency is improved.

Description

technical field [0001] The present application relates to the technical field of image processing, and in particular, to a microscope focusing method, device, computer equipment and storage medium. Background technique [0002] Microscope focusing technology is mainly achieved by measuring the focus position. Passive focusing technology is a focusing method based on image quality analysis processing. By analyzing the image captured at the current focus position, the optimal focus position is determined according to the analysis result. This method has been widely used in microscope focusing technology. [0003] However, the current focusing method needs to focus repeatedly for many times and try to search for the best focus position in multiple focus positions, which leads to the time consuming of the focusing process and the low focusing efficiency. [0004] Therefore, the current microscope focusing method has the problem of low focusing efficiency. SUMMARY OF THE INVEN...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B21/36G02B21/24G02B7/36
CPCG02B7/36G02B21/242G02B21/365
Inventor 黎红玉李必松罗琪
Owner GUANGZHOU HONGQI OPTICAL INSTR TECH
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