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Action recognition method and device

An action recognition and action technology, applied in the computer field, can solve problems such as inaccurate recognition and achieve the effect of improving accuracy

Pending Publication Date: 2021-06-25
JINGDONG TECH HLDG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, existing methods for recognizing actions in videos suffer from inaccurate recognition

Method used

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  • Action recognition method and device
  • Action recognition method and device

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Embodiment Construction

[0039] Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0040] figure 1 An exemplary system architecture 100 to which embodiments of the motion recognition method or motion recognition device of the present application can be applied is shown.

[0041] Such as figure 1 As shown, the system architecture 100 may include terminal devices 101 , 102 , 103 , a network 104 and a server 105 . The network 104 is used as a mediu...

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Abstract

The invention discloses an action recognition method and device, and relates to the technical field of computers. The method comprises the following steps: acquiring a video clip, and determining at least two target objects in the video clip; for each target object in the at least two target objects, connecting the positions of the target object in each video frame of the video clip, and constructing a space-time diagram of the target object; dividing at least two space-time diagrams constructed for at least two target objects into a plurality of space-time diagram subsets, and determining a final selection subset from the plurality of space-time diagram subsets; and determining the action category between the target objects indicated by the relationship between the space-time diagrams contained in the final subset as the action category of the action contained in the video clip. By adopting the method, the accuracy of action recognition can be improved.

Description

technical field [0001] The present disclosure relates to the field of computer technology, in particular to an action recognition method and device. Background technique [0002] By recognizing the action of the detection object in the video, it is beneficial to classify the video or identify the features of the video. The existing method for identifying the action of the detection object in the video is to use a recognition model trained based on deep learning methods to identify the action in the video, or based on the characteristics of the action appearing in the video screen, and the relationship between the preset features. Similarity, to identify actions in videos. [0003] However, existing methods for recognizing actions in videos suffer from inaccurate recognition. Contents of the invention [0004] The present disclosure provides an action recognition method, device, electronic equipment, and computer-readable storage medium. [0005] According to the first a...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/62
CPCG06V20/42G06F18/24
Inventor 邱钊凡潘滢炜姚霆梅涛
Owner JINGDONG TECH HLDG CO LTD
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