Red tide biological picture automatic identification device and identification method
An automatic identification and red tide technology, applied in character and pattern recognition, instruments, computer parts, etc., can solve problems such as the inability to automatically identify and monitor red tide organisms, the lack of a red tide biological database, and the inability to automatically analyze images, and improve the accuracy rate. , the effect of improving the degree of automation and reducing the requirements
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[0035] Such as figure 1 As shown, in the present invention, a light source lens 2 is added between the light emitting diode 1 and the flow chamber 3, and the light emitting diode 1 is located at the focal point of the light source lens 2, so that a relatively uniform background light source can be obtained. The flow chamber 3 is located between the light source lens 2 and the objective lens 4, the depth of field lens 5 is located between the objective lens 4 and the camera 6, and the objective lens is a telephoto objective lens. A far-focus objective lens can be used to obtain a relatively large working distance; an objective lens with a relatively small NA value can be selected to obtain a relatively high depth of field. The large working distance can obtain relatively large operating space, and can also make the flow chamber obtain relatively large development space. And a high depth of field can obtain a clearer image. For most red tide organisms, you can use a 10x far-fo...
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