Microscope camera light source discrimination method and self-adaptive white balance method and device for microscope camera
A discrimination method and microscope technology, applied in microscopes, optics, optical components, etc., can solve the problems of not being concise enough, unable to meet the needs of accurate imaging of multi-light source microscopic platforms, and unable to meet the needs of accurate imaging of multi-light source microscopic platforms, to achieve The results are accurate
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Embodiment 1
[0056] This embodiment provides a microscope camera light source discrimination method, including the following steps:
[0057] S101. Construct the corresponding relationship between the microscope light source and the smallest circumscribed circle and the center and radius of the smallest circumscribed circle.
[0058] In this embodiment, a photoelectric image sensor IMX183 is used to collect microscopic images. Specifically, different light sources are used to irradiate the white object, through the optical path, that is, the microscope imaging, and then through the interface between the microscope and the camera, the image is collected by the 16-megapixel camera whose sensor is IMX183, and then the image data is input into HiSilicon’s Hi3519A chip , perform preliminary screen clipping, analyze RGB data, and wait for further processing.
[0059] The G component normalization is performed on the white object images collected under the illumination of each light source, that ...
Embodiment 2
[0066] On the basis of Example 1, in order to solve the problem of inaccurate color reproduction when the microscope light source emits obviously yellowish or bluish light, this example is based on its own rich theoretical knowledge of image processing and in-depth understanding of various mainstream microscopes , according to the basic white balance principle, through a large number of tests and simulations, a more extensive and accurate white balance method for automatically matching different color temperature light sources for microscope cameras is designed.
[0067] Specifically, as figure 1 As shown, the adaptive white balance method for a microscope camera provided in this embodiment includes the following steps:
[0068] S201. Construct the corresponding relationship between the microscope light source and the smallest circumscribed circle and the center and radius of the smallest circumscribed circle.
[0069] Step S201 is basically the same as step 101, using the ph...
Embodiment 3
[0085] On the basis of Embodiments 1 and 2, in order to solve the problem of inaccurate color reproduction when the microscope light source emits obviously yellowish or bluish light, this embodiment proposes an adaptive white balance device for a microscope camera, specifically including:
[0086] a computer memory, a computer processor, and a computer program stored in said computer memory and executable on said computer processor,
[0087] The position of the minimum circumscribed circle corresponding to each type of microscope light source determined by the microscope camera light source discrimination method provided in embodiment 1 is stored in the computer memory;
[0088] When the computer processor executes the computer program, the method for adaptive white balance for a microscope camera provided in Embodiment 2 is implemented, that is, when the computer processor executes the computer program, the following steps are performed:
[0089] S301. Determine the microscop...
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