Erythrocyte detection method and system thereof
A detection system and detection method technology, applied in the field of microbial analysis and detection, and biology, can solve the problems of low detection accuracy, high technical difficulty, and inability to be used for quantitative analysis, and achieve the effects of high measurement efficiency, convenient operation, and high recognition accuracy.
Pending Publication Date: 2018-10-23
青岛汉朗智能科技有限公司
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Problems solved by technology
[0005] The purpose of the present invention is to provide a red blood cell detection method and system to solve the problems of high technical difficulty, low detection accuracy and inability to be used for quantitative analysis in the prior art in manual observation of red blood cells
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[0034] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0035] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...
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The invention provides an erythrocyte detection method and a system thereof, which relate to the fields of biological and microbiological analysis detection. The method comprises the following steps:obtaining a microscopic image containing erythrocyte; performing edge detection, filling up an internal gas of the edge to form a complete erythrocyte shape; calculating an area difference of the erythrocyte before and after filling; when the area difference is lower than a first set value, determining the result as erythrocyte without a staining area; performing a shrinkage analysis on an outer contour of a filling part, and when the result is lower than a second set value, determining the result as erythrocyte with a staining area. Compared with the prior art, the method employs a direct observation method and uses an image analysis method, the erythrocyte can be automatically identified, the operation is convenient, the measurement efficiency is high, the identification precision is high, the method is used for a qualitative analysis and can be used for a quantitative analysis, and realizes the detailed analysis of the structure in the erythrocyte, and lays a good foundation.
Description
technical field [0001] The invention relates to the field of biological and microbial analysis and detection, in particular to a red blood cell detection method and system. Background technique [0002] At present, the method of red blood cell detection in clinical practice mainly adopts biochemical method. Among them, blood test is a very routine and popular test method. Adding different reagents will produce different reactions (mainly changes in light), and blood can be accurately measured according to the reaction. various indicators. In addition, there is flow cytometry (FCM), which is stained with a specific fluorescent agent and measured by measuring the emitted fluorescence, which has the disadvantages of complex measurement, long time period, high signal-to-noise ratio, and low precision. [0003] All of the above are indirect methods. The method of direct red blood cell image detection is to use a microscope to directly view the human eye, and use a microscope sys...
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Login to View More IPC IPC(8): G01N15/10
CPCG01N15/10G01N2015/1006G01N2015/1022
Inventor 刘子萌刘复啟刘有斌
Owner 青岛汉朗智能科技有限公司