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Slide cell scanning method based on visual target marker

A technology of target marking and scanning method, which is applied in the field of image processing and can solve the problems of inability to guarantee white blood cells, poor picture clarity and cell position, and low efficiency.

Active Publication Date: 2022-03-08
URIT MEDICAL ELECTRONICS CO LTD
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  • Abstract
  • Description
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Problems solved by technology

The cell images scanned by this method are random, and it is impossible to guarantee that there are white blood cells in every field of view. The advantage of this process is that it has wide adaptability and does not require too much adjustment of the initial step number of the motor. The disadvantage is that the efficiency is low, and the pictures taken The sharpness and cell position of the cell are poor, which affects the recognition efficiency

Method used

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  • Slide cell scanning method based on visual target marker
  • Slide cell scanning method based on visual target marker
  • Slide cell scanning method based on visual target marker

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Embodiment Construction

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0029] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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Abstract

The invention relates to the technical field of image processing, and discloses a slide cell scanning method based on a visual target marker, which comprises the following steps of: performing leukocyte identification on a 20-time objective lens based on cell color, and converting slide step numbers of a high-power lens and a low-power lens after the identification is completed; carrying out region division on the picture obtained by the 20-time objective lens, and carrying out reset scanning and cell calibration on the white blood cells by utilizing a high-power lens; if the set number of cells are not obtained, a conventional process is switched to carry out cell acquisition until the set number of cells are obtained, and meanwhile, in order to ensure the determination of the position before shooting, the debugging of the starting point is carried out in advance, so that the problem that the white blood cell position cannot be accurately found in the conventional slide cell scanning process is solved; and therefore, the identification efficiency can be ensured.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a slide cell scanning method based on visual target markers. Background technique [0002] Conventional slide cell scanning process: take a picture > move the lens to a field of view > shoot again, set the slide cell scanning path until the number of scanned white blood cells is sufficient, or the scanning process times out. The cell images scanned by this method are random, and it is impossible to guarantee that there are white blood cells in every field of view. The advantage of this process is that it has wide adaptability and does not require too much adjustment of the initial step number of the motor. The disadvantage is that the efficiency is low, and the pictures taken The sharpness and location of cells are poor, affecting the recognition efficiency. Contents of the invention [0003] The purpose of the present invention is to provide a method for scanni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/84
CPCG01N21/84Y02A90/10
Inventor 陈刚覃武谢振鑫兰高众石鑫若
Owner URIT MEDICAL ELECTRONICS CO LTD
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