System and method for intelligent recognizing and counting sputum smear micro-image tubercle bacillus

Abstract

The invention relates to a system and method for intelligently identify and count sputum smear microscopic image tubercle bacillus. The system includes a microscopic imaging device which is additionally provided with a CCD image sensor and the microscopic image of the tubercle bacillus is input into a computer by the CCD image sensor and an image collecting card; the lower side of the microscopic imaging device is provided with a 3D accurate control platform used for finishing the automatic switches of automatic focusing and continuous eyeshot so as to realize dynamic and automatic checking on the continuous eyeshot. A dry lens is adopted as an object lens and a multiple extender lens is added in a light path. Computer control realizes the dynamically intelligent identifying and counting on the tubercle bacillus with continuous eyeshot of the same sputum smear. The invention can replace manual spelling and counting, overcome the defects of manual spelling, improve the efficiency and accuracy of a sputum smear lens detecting method and is simultaneously helpful for improving the scientific level of a normal detecting method of the tubercle bacillus. The invention provides a scientific evidence for the clinical diagnosis and control of tuberculosis.

Description

technical field [0001] The invention belongs to the technical field of biomedical diagnosis, and in particular relates to a dynamic intelligent identification and counting system and method for Mycobacterium tuberculosis in microscopic images of sputum smears. Background technique [0002] Tuberculosis is a chronic infectious disease caused by Mycobacterium tuberculosis infection. Tuberculosis, also known as tuberculosis and "white plague", is an ancient infectious disease. It is one of the most threatening infectious diseases to humans in the world today. Among the infectious diseases caused by single etiology, the disease with the highest mortality rate is the number one infectious killer in developing countries and has become a major public health and social problem. [0003] The rapid development of science and technology has brought many new methods to the experimental diagnosis of tuberculosis, but bacteriological examination will still be an important means of tubercu...

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a machine vision and digital image processing technology, which is controlled by a computer to realize dynamic intelligent identification and counting of the same sputum smear continuous field of view, so as to realize the complete automation and intelligence of the entire detection process. The method can Replace manual interpretation and counting, overcome the shortcomings of manual interpretation, and improve the efficiency and accuracy of tuberculosis sputum smear microscopy

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