Fish growth state recognition device and method with visual correction function

Abstract

The invention provides a fish growth state recognition device and method with a visual correction function. The device comprises a control module and a device main body, wherein the device main body comprises a fixed plate, an electric push rod, a surrounding net and an attitude sensor module, the fixed plate is provided with a camera shooting module, the camera shooting module and the attitude sensor module are in communication connection with the control module, the control module drives the electric push rod according to real-time attitude information collected by the attitude sensor module, the real-time attitude of the device main body is adjusted by controlling the electric push rod, video collection is performed through the camera shooting module, the acquired image is subjected to image enhancement processing, and then fish growth state identification is carried out. The fish growth state recognition device and method with the visual correction function are high in recognition precision and easy to operate.

Description

technical field [0001] The invention relates to the technical field of fish growth state recognition, in particular to a fish growth state recognition device and method with a visual correction function. Background technique [0002] With the continuous development and maturity of the Internet of Things technology, the requirements for intelligence and automation of underwater identification devices are getting higher and higher. Because underwater identification devices have relatively low cost, no risk of casualties, strong survivability, and good maneuverability , Easy to use and other advantages make underwater identification devices widely used in military and civilian applications, among which fish identification is one of the main application markets. [0003] According to statistical analysis, in recent years, the market demand for fish growth status identification in my country has been relatively large, and the application prospects are good. However, at this stage...

AI Technical Summary

Problems solved by technology

[0003] According to statistical analysis, in recent years, the market demand for fish growth status identification in my country has been relatively large, and the application prospects are good, but at this stage, the related applications of fish growth status identification are still in its infancy

In particular, the existing underwater recognition devices generally record video through the camera, which only has the camera function and does not have the visual correction function. It is difficult to control the real-time posture of the recognition device, and the recognition of the growth status of fish is not accurate enough and the efficiency is not high.

Moreover, the underwater environment is complex and the lighting conditions are limited, which makes the images collected by the camera blurred.

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