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Target identification detection method and system

A target recognition and detection method technology, which is applied in character and pattern recognition, instruments, graphics and image conversion, etc., can solve the problems of single camera field of view, inability to accurately identify targets, and inability to completely capture targets, so as to improve accuracy and reliability effect

Active Publication Date: 2020-11-27
江苏炎颂科技有限公司
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Problems solved by technology

When the target moves, because the target changes in the camera field of view, the target cannot be completely captured in the video or image shot by a single camera, so the target cannot be accurately identified
In addition, with a camera with a single field of view, it is impossible to obtain the entire shooting angle of the target, and it is bound to be impossible to accurately identify the target.

Method used

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  • Target identification detection method and system
  • Target identification detection method and system

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Embodiment

[0054] The present application provides a method for object recognition and detection, which is used to detect and recognize objects such as vehicles, pedestrians, airplanes, ships, etc., for example, it is applied to the detection of vehicles on expressways, the detection of vehicles and pedestrians in intelligent buildings. The method described in this application can be applied to highway monitoring rooms, urban traffic monitoring rooms, subway monitoring rooms, and intelligent building monitoring systems. see figure 1 , the target recognition detection method includes:

[0055] S101: Obtain multiple surveillance videos of a surveillance area from a large database.

[0056] Wherein, each of the monitoring videos is captured by different cameras, and different cameras have different shooting angles. Each video includes multiple images, and the multiple images are arranged in a sequence of images according to the order of shooting time. The image sequence is the surveillanc...

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Abstract

The invention discloses a target identification detection method and system. The method comprises the following steps: identifying mutually matched images in a plurality of videos; arranging the mutually matched images according to the sequence of shooting time to form a new image sequence as a transverse video; splicing the images in the transverse video to obtain a spliced image; performing target identification on the spliced image, and identifying a to-be-identified spliced target in the spliced image; identifying a to-be-identified target in the image in the monitoring video; and adjusting the to-be-identified target identified in the image corresponding to the spliced image through the to-be-identified spliced target to obtain a final detected and identified target, wherein the information of the to-be-identified target contained in the spliced image is complete; the to-be-identified spliced target identified in the spliced image can completely reflect the information of the to-be-identified target, and the to-be-identified target is identified in the image in the original monitoring video through the to-be-identified spliced target pair, so that the accuracy and reliabilityof target detection and identification are improved.

Description

technical field [0001] The present invention relates to the technical field of monitoring, in particular to a target recognition and detection method and system. Background technique [0002] In the field of monitoring technology, target recognition is widely used to identify monitoring targets, such as identifying pedestrians, vehicles, and so on. [0003] At present, the method of target recognition is mainly to recognize through the video or image taken by a single camera. In the case of a moving target, since the target changes in the camera field of view, the target cannot be completely captured in the video or image captured by a single camera, so that the target cannot be accurately identified. In addition, with a camera with a single field of view, it is impossible to obtain the entire shooting angle of the target, and it is bound to be impossible to accurately identify the target. Contents of the invention [0004] The object of the present invention is to provi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62G06T3/40
CPCG06T3/4038G06V20/41G06V10/751G06V2201/07
Inventor 不公告发明人
Owner 江苏炎颂科技有限公司
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