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Target detection method and device based on multiple frames of pictures and storage medium

A target detection and frame picture technology, applied in the field of computer vision, can solve the problems of long calculation and analysis time, low efficiency, inability to balance accuracy and real-time performance, achieve both accuracy and real-time performance, reduce the amount of calculation, and improve efficiency. Effect

Pending Publication Date: 2020-12-11
联通物联网有限责任公司
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Problems solved by technology

[0005] The present invention provides a method, device and storage medium for target detection based on multi-frame pictures, which are used to solve the problem of long time-consuming calculation and analysis, low efficiency, and inability to balance accuracy and real-time performance when performing target detection on multi-frame pictures

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  • Target detection method and device based on multiple frames of pictures and storage medium
  • Target detection method and device based on multiple frames of pictures and storage medium
  • Target detection method and device based on multiple frames of pictures and storage medium

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Embodiment Construction

[0074] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0075] The application scenarios of the embodiments of the present invention are explained below:

[0076] figure 1 An application scene diagram of the multi-frame picture-based target detection method provided by the embodiment of the present invention, such as figure 1 As shown, the embodiment of the present invention provides an object detection method based on multi-frame picture...

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Abstract

The embodiment of the invention provides a target detection method and device based on multiple frames of pictures and a storage medium. The method comprises the steps of acquiring the multiple framesof pictures to be processed; performing target detection on a first frame of picture in the plurality of frames of pictures, determining a target detection area, performing target detection on remaining pictures in the plurality of frames of pictures in sequence through a CGDBSCAN algorithm according to the target detection area, and updating the target detection area in sequence according to a target detection result corresponding to each frame of picture in the remaining pictures until target detection of the last frame of picture of the remaining pictures is completed; and outputting the detection target corresponding to multiple frames of pictures. The detection result of the first frame of picture is used as the reference to carry out target detection on the subsequent pictures, andthe detection does not need to be started from the initial position of each picture, so that the calculation amount can be effectively reduced, the target identification efficiency is improved, and the accuracy and the real-time performance in the target detection process are both considered.

Description

technical field [0001] The present invention relates to the field of computer vision, in particular to a multi-frame picture-based target detection method, device and storage medium. Background technique [0002] In recent years, with the development of technologies such as mobile Internet, big data, and artificial intelligence, and the completion of three-dimensional public security prevention and control system construction projects in the application society, the value of computer vision and the tasks it undertakes are increasing. The rapid development of deep learning in the field of computer vision has made the field of computer vision a research and application hotspot in recent years. [0003] The basic function of the object tracking task in the field of computer vision is to enable the machine to automatically recognize the size and position of the target object from the picture after specifying the target object, and give its position in the pictures of the subsequ...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/62G06N3/04G06N3/08
CPCG06N3/08G06V20/41G06V20/48G06V2201/07G06N3/045G06F18/23
Inventor 张林萌曹侃
Owner 联通物联网有限责任公司
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