Method and device for observing and analyzing image of microbe quantificationally

An analysis device and microorganism technology, which is applied to measurement devices, analysis materials, and material analysis by optical means, etc., can solve problems such as affecting the observation effect and statistical analysis accuracy, reducing image resolution, and inaccurate statistical analysis, etc. Guarantees correct observation and analysis, improved image quality, and easy-to-use effects

Inactive Publication Date: 2004-10-27
庞全
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Problems solved by technology

However, due to the different conditions of the microorganisms to be observed and the sizes of the petri dishes to be observed, the use of fixed image observation will reduce the resolution of the image, affecting the observation effect and the accuracy of statistical analysis
If the focal length is changed to change the field of view, it will destroy the predetermined proportional coefficient in the computer, resulting in inaccurate statistical analysis

Method used

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  • Method and device for observing and analyzing image of microbe quantificationally

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Embodiment Construction

[0012] The microbe observation and analysis system based on image recognition has an aperture adjustment mechanism on the base 1, a focus adjustment mechanism, a transmission direct composite light source, and a high-resolution macro CCD camera. Aperture adjustment mechanism: there are large aperture 2a or large aperture 2a+medium aperture 2b or large aperture 2a+medium aperture 2b+small aperture 2c on the inner spigot of the platform on the left side of the base 1; The ring-shaped lamp tube 14 provides a direct light source for the culture dish, and the CCD camera is fixed on the upper part of the slider 8 and the middle of the ring-shaped lamp tube 14. In the inside of the base 1 and below the aperture 2a, a light guide plate 4 and a light guide plate 4 are provided. There are two cold shade lamp tubes 3 on both sides, so as to provide enough strong and uniform transmitted light for the culture dish, the ring lamp tube 14, and the two cold shade lamp tubes 3 are controlled by...

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Abstract

The device includes mechanism for adjusting aperture, mechanism for adjusting focal length, composite light source of transmission and direct projection, high-resolution wide angle CCD camera. Mechanism for adjusting aperture is assorted with mechanism for adjusting focal length in odder to fit images of different sizes and fields in quantitative observation and analysis. Cold light sources in upper and lower provide culture dish even transmitted light and direct projection light. Through wide-angle camera, CCD collects images, and transfers the images to computer for automatic statistics and analysis.

Description

technical field [0001] The invention relates to the field of electromechanical and electronic information, in particular to a method for quantitative observation and analysis of microbial images and a device thereof. Background technique [0002] In the fields of biology, medicine, food, pharmacy and chemical industry, it is necessary to observe and statistically analyze the morphology and quantity of microorganisms. The traditional method of visual observation and statistics is easy to affect the accuracy of statistics because it is difficult to observe the tiny colonies clearly. The method of computer image observation and analysis can effectively improve the clarity of microbial observation and is conducive to the statistical analysis of shape and size. However, due to the different conditions of the microorganisms to be observed and the sizes of the petri dishes to be observed, the use of fixed image observation will reduce the resolution of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/00G03B15/02G03B19/02G06F3/14
Inventor 庞全
Owner 庞全
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