Target object recognition method and device, electronic equipment and storage medium

A target object and recognition method technology, which is applied in the field of target object recognition method, electronic equipment and storage media, and devices, can solve the problems of poor pedestrian recognition effect, small amount of labeled data, and high labor cost, so as to reduce redundancy and improve The effect of increasing the amount of data and increasing the source of data

Inactive Publication Date: 2020-02-11
BEIJING DIDI INFINITY TECH & DEV
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Problems solved by technology

[0003] At present, pedestrian recognition mainly relies on manual labeling methods, which is to classify and label pedestrians in different images, establish a pedestrian data set, and then identify pedestrians based on the pedestrian data set. However, the current pedestrian data set has a small amount of labeled data. It leads to poor pedestrian recognition effect, and if a large number of labels are carried out, it will lead to too much workload and high labor cost

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  • Target object recognition method and device, electronic equipment and storage medium
  • Target object recognition method and device, electronic equipment and storage medium
  • Target object recognition method and device, electronic equipment and storage medium

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[0076] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It should be understood that the technical solutions in the embodiments of the present application The drawings are only for the purpose of illustration and description, and are not used to limit the protection scope of the present application. Additionally, it should be understood that the schematic drawings are not drawn to scale. The flowcharts used in this application illustrate operations implemented in accordance with some embodiments of the application. It should be understood that the operations of the flowcharts may be performed out of order, and steps that have no logical context may be performed in reverse order or concurrently. In addition, those...

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Abstract

The embodiment of the invention provides a target object recognition method and device, electronic equipment and a storage medium. The target object recognition method comprises the steps: obtaining avideo image containing a to-be-recognized target object; extracting a key video frame from a plurality of video frames according to the image similarity between different video frames in the plurality of video frames corresponding to the video image; and detecting target object information in the key video frame based on a pre-trained target object detection model. According to the embodiment ofthe invention, the plurality of video frames of the video image are acquired, and the key video frames are extracted based on the image similarity between the video frames, and then the target objectinformation is detected, so that the number of the video frames is ensured, and the speed and accuracy of detecting the target object in the video frames are improved.

Description

technical field [0001] The present application relates to the technical field of image recognition, in particular, to a target object recognition method, device, electronic equipment and storage medium. Background technique [0002] With the rapid development of the economy and the flow of population, especially in large cities, there are more densely populated areas. It is of great significance to monitor and protect these areas, and the monitoring and safety protection of these areas rely on pedestrian recognition technology. Pedestrian recognition is a technology that uses computer vision technology to judge whether there are pedestrians in an image or video sequence. [0003] At present, pedestrian recognition mainly relies on manual labeling methods, which is to classify and label pedestrians in different images, establish a pedestrian data set, and then identify pedestrians based on the pedestrian data set. However, the current pedestrian data set has a small amount of...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62
CPCG06V40/10G06V20/41G06V20/46G06F18/22
Inventor 郭晶博张修宝沈海峰
Owner BEIJING DIDI INFINITY TECH & DEV
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