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Image processing method in fish detection visual system and system thereof

A visual system and image processing technology, which is applied in image data processing, image enhancement, image analysis, etc., can solve problems such as laboriousness, fish damage, and time-consuming, and achieve the effects of reducing manual participation, avoiding misjudgment, and being easy to use

Inactive Publication Date: 2022-03-01
广州市斯睿特智能科技有限公司
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Problems solved by technology

[0003] The artificial sampling and weighing method used by domestic farms to estimate and count is undoubtedly invasive. It is not only time-consuming and laborious, but also causes harm to fish, affects the health of fish, reduces the survival rate of fish, and has Large error, difficult to guarantee efficiency and accuracy

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  • Image processing method in fish detection visual system and system thereof
  • Image processing method in fish detection visual system and system thereof
  • Image processing method in fish detection visual system and system thereof

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Embodiment Construction

[0042] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0043] Wherein, the accompanying drawings are only for illustrative purposes, showing only schematic diagrams, rather than physical drawings, and should not be construed as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings will be omitted, Enlargement or reduction does not represent the size of the actual product; for those skilled in the art, it is understandable that certain known structures and their descriptions in the drawings may be omitted.

[0044] In the drawings of the embodiments of the present invention, the same or similar symbols correspond to the same or similar components; , "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional ...

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Abstract

The invention discloses an image processing method in a fish detection visual system, and the method comprises the steps: shooting an image of fish entering a detection region through a camera, and processing the image through an image processor; establishing a background estimation data set by shooting an image of the detection area when the fish does not enter the detection area, and determining a background; after the fish enters, background estimation and foreground acquisition are performed on the image with the fish, miscellaneous points are filtered out, the fish is screened out, and then the moving target fish is tracked; the invention also discloses a fish detection vision system. By means of the technical scheme, the number and quality of the marine fishes captured in the farm can be detected in real time, detection data are displayed on the system display interface, and a user can track and inquire the number and quality of the marine fishes.

Description

technical field [0001] The invention relates to the technical field of fish detection, in particular to an image processing method and system technology in a fish detection visual system. Background technique [0002] As the main source of animal protein for humans, fish accounts for about 1 / 6 of the animal protein intake of the global population. In recent years, fish farming has become one of the fastest growing industries in food production. Accurately estimating the number of fish is an important issue in the fishery industry, and it is the basic guarantee for realizing scientific baiting, standardization of breeding density control, and scientific management. Therefore, the demand for automatic fish counters in modern fishery farming is also increasing. At present, the domestic fish farming industry mainly adopts the method of manual sampling and weighing for estimation and counting. Farm staff take fish for weighing, and then estimate the total number of fish for coun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/246G06T5/30G06T5/00G06T7/11G06T7/194
CPCG06T7/246G06T5/30G06T7/11G06T7/194G06T5/70
Inventor 粟子谷贾春英彭坤旺
Owner 广州市斯睿特智能科技有限公司
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