Shielding target detection method and device based on YOLO v4 progressive positioning

A target detection and detector technology, applied in the field of target detection, can solve the problems of missed detection or false detection of occluded targets, and achieve the effect of improving positioning ability and detection effect

Pending Publication Date: 2021-10-08
JIANGSU ROTHWELL ELECTRIC
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Problems solved by technology

[0005] The embodiment of this application provides a method and device for occlusion target detection based on YOLO v4 progressive positioning, which overcomes the tendency of missing detection when detecting occlusion targets in the prior art Or the problem of false detection, improve the ability to locate the occluded target, and improve the detection effect of the occluded target

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  • Shielding target detection method and device based on YOLO v4 progressive positioning
  • Shielding target detection method and device based on YOLO v4 progressive positioning
  • Shielding target detection method and device based on YOLO v4 progressive positioning

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[0065] The present application will be further introduced below in conjunction with the accompanying drawings and embodiments.

[0066] In the following introduction, the terms "first" and "second" are only used for the purpose of description, and should not be understood as indicating or implying relative importance. The following description provides multiple embodiments of the present invention, and different embodiments can be replaced or combined in combination, so this application can also be considered to include all possible combinations of the same and / or different embodiments described. Thus, if one embodiment contains features A, B, C, and another embodiment contains features B, D, then the application should also be considered to include all other possible combinations containing one or more of A, B, C, D Although this embodiment may not be clearly written in the following content.

[0067] The following description provides examples, and does not limit the scope,...

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Abstract

The invention provides a shielding target detection method and device based on YOLO v4 progressive positioning. The method comprises the following steps: constructing a YOLO v4 progressive positioning network based on YOLO v4; training a YOLO v4 progressive positioning network; inputting an image to be detected into the trained YOLO v4 progressive positioning network; detecting an image to be detected by the trained YOLO v4 progressive positioning network; and enabling the trained YOLO v4 progressive positioning network to output a detection result. According to the invention, the problem that missing detection or false detection is easy to occur when the shielding target is detected in the prior art is solved, the shielding target positioning capability is improved, and the shielding target detection effect is improved.

Description

technical field [0001] The invention belongs to the field of target detection, and in particular relates to an occluded target detection method and device based on YOLO v4 progressive positioning. Background technique [0002] Object detection technology is an important problem in computer vision, which is widely used in image detection, object recognition, video surveillance and other fields. As an important and difficult problem of target detection, occlusion detection has a wide range of applications in the fields of automatic driving and security. [0003] There are usually two types of occlusion in occlusion detection, one is that there is mutual occlusion between the targets to be detected; the other is that the target to be detected is occluded by interfering objects. Due to the complex feature information of occluded targets, there is a lack or overlap of feature information, which leads to common target detectors that are prone to miss detection or detect multiple ...

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Application Information

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IPC IPC(8): G06K9/62G06N3/04G06N3/08
CPCG06N3/08G06N3/045G06F18/214
Inventor 袁国慧周祥东
Owner JIANGSU ROTHWELL ELECTRIC
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