Automatic fish school feeding control method based on video streaming image distributed dynamic characteristic technology

A dynamic feature and distributed technology, applied in image analysis, image data processing, instruments, etc., can solve problems such as the lack of rational use of fish school feature information.

Inactive Publication Date: 2014-10-29
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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  • Abstract
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  • Claims
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Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the fish school feature information is not reasonably used in the existing automatic feeding control method, and to provide a fish school feeding automatic control method based on the distributed dynamic feature technology of video stream images to solve the above problems

Method used

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  • Automatic fish school feeding control method based on video streaming image distributed dynamic characteristic technology
  • Automatic fish school feeding control method based on video streaming image distributed dynamic characteristic technology
  • Automatic fish school feeding control method based on video streaming image distributed dynamic characteristic technology

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Embodiment Construction

[0060] In order to have a further understanding and understanding of the structural features of the present invention and the achieved effects, the preferred embodiments and accompanying drawings are used for a detailed description, as follows:

[0061] Such as figure 1 As shown, a kind of fish school feeding automatic control method based on video stream image distributed dynamic feature technology of the present invention is characterized in that, comprises the following steps:

[0062] The first step is to acquire and process the initial image. The upper computer determines the start-up time of the bait throwing machine, and controls the lower computer to turn on the bait throwing machine. The image acquisition device collects images of fish gathering and eating in real time. The upper computer controls the lower computer to turn on the bait feeder to feed the fish according to the boot time. The fish begin to gather and eat. The image acquisition device, such as a camera, ...

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Abstract

The invention discloses an automatic fish school feeding control method based on a video streaming image distributed dynamic characteristic technology; compared with the prior art, the automatic fish school feeding control method solves the problem that in the existing automatic feeding control method does not reasonably utilize characteristic information of a fish school. The method comprises the following steps of: obtaining and processing an initial image, thresholding, analyzing frame difference, analyzing characteristics, computing an area change rate and a fish school eating speed, and controlling the state of a feeder according to the area change rate and the fish school eating speed. According to the automatic fish school feeding control method based on the video streaming image distributed dynamic characteristic technology, fish school eating parameters are identified and analyzed and a lower computer is controlled to feed by a real-time image processing method.

Description

technical field [0001] The invention relates to the technical field of automatic control of fishery management, in particular to an automatic control method for fish school feeding based on distributed dynamic feature technology of video stream images. Background technique [0002] Distributed dynamic target feature detection has always been a hot topic in the field of computer vision research, and has a wide range of applications in target recognition, tracking and abnormal behavior detection. It plays an important role in the fields of video surveillance, intelligent robot and intelligent car navigation. In addition, with the rapid development of agricultural Internet of Things technology, the demand for distributed dynamic target detection in aquaculture and animal husbandry has increased, which is of great help to intelligent production and abnormal behavior monitoring. [0003] In computer vision analysis, for the monitoring of distributed dynamic target features, trad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00
Inventor 聂余满王勇平谢成军卢文轩王儒敬宋良图双丰葛运建
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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