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Video image ship identification system and method based on AI artificial intelligence
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A video image and artificial intelligence technology, applied in the field of ship identification, can solve the problems of difficulty in tracking and positioning, low ship identification efficiency, and lack of identification system.
Active Publication Date: 2022-07-22
网新百橙科技(杭州)有限公司
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[0002]
At present, the positioning or identification of ships is usually realized with the help of the existing AIS system, but it is difficult to track and locate them when the AIS equipment carried by the ship is turned off in violation of regulations
Although systems such as radar and photoelectric video equipment are also deployed on the current routes, due to the lack of corresponding identification systems, most of them currently rely on manual ship identification, which directly leads to low efficiency of ship identification
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Embodiment 1
[0050] combine figure 1 As shown, this embodiment provides a video image ship identification system based on AI artificial intelligence, which includes:
[0051] A sample database for storing vessel information and image information of sample vessels;
[0052] an image acquisition system for acquiring image information of the target ship; and
[0053] The feature recognition module is used for comparing the image information of the target ship with the image information of the sample ship in the sample database and outputting the comparison result.
[0054] Through the video image ship recognition system based on AI artificial intelligence in this embodiment, it can better establish a sample database, and can collect the image information of the target ship, and the feature recognition module can better realize the recognition of the target ship. Identification of the ship.
[0055] Based on the system of the present embodiment, the present embodiment also provides a video ...
Embodiment 2
[0100] In Example 1, due to the heavy ω 1 , ω 2 , ω 3 and ω 4 Because of manual setting, there are certain limitations. Based on this, this embodiment provides a weight determination method applied in Embodiment 1.
[0101] In this embodiment, the image of the target ship on the bow side can be obtained left side image right side image and the stern side image The proportion of pixels in D 1 , D 2 , D 3 and D 4 , and then obtain the weight ω based on the following formula 1 , ω 2 , ω 3 and ω 4 .
[0102] in,
[0103]
[0104]
[0105]
[0106] ω 4 =1-ω 2 -ω 3 -ω 4 .
[0107] Among them, the pixel ratio is the ratio of the pixel points occupied by the target ship in the corresponding image to the total number of pixel points in the corresponding image.
[0108] It can be understood that, in this embodiment, the edge extraction of the target ship in the corresponding image can be realized based on the existing image edgeprocessingalgorithm.
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Abstract
The invention relates to the technical field of ship identification, in particular to a video image ship identification system and method based on AI artificial intelligence. The system comprises: a sample database for storing ship information and image information of a sample ship; the image acquisitionsystem is used for acquiring image information of a target ship; and the feature recognition module is used for comparing the image information of the target ship with the image information of the sample ship in the sample database and outputting a comparison result. The method is realized based on the system. According to the invention, ship identification can be realized well.
Description
technical field [0001] The invention relates to the technical field of ship identification, in particular to a video image ship identification system and method based on AI artificial intelligence. Background technique [0002] At present, the positioning or identification of ships is usually achieved with the help of the existing AIS system, but it is difficult to track and locate the AIS equipment carried by the ship when it is illegally shut down. Although systems such as radar and electro-optical video equipment are also deployed on the current routes, due to the lack of a corresponding identification system, most of the ship identification is carried out manually, which directly leads to the low efficiency of ship identification. SUMMARY OF THE INVENTION [0003] The present invention provides a video image ship identification system based on AI artificial intelligence, which can overcome some or some defects of the prior art. [0004] According to the AI artificia...
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