09-09-2021 дата публикации
Номер: US20210281744A1
An action recognition method and device for a target object, and an electronic apparatus is disclosed. The action recognition method for a target object comprises: obtaining an original image from an image source, the original image comprising a target object, recognizing the target object from the original image; detecting a plurality of key points of the target object; determining, on the basis of the detected key points, visibility attributes of the plurality of key points, wherein the visibility attributes are used to indicate whether or not the key points are occluded; and recognizing an action of the target object according to a combined values of the visibility attributes of the plurality of key points. The method uses visibility of key points to determine actions of a target object, thereby resolving the technical issue in the prior art in which complex actions cannot be accurately recognized. 1. A method for recognizing an action of a target object , comprising:acquiring an original image from an image source, wherein the original image comprises a target object;recognizing the target object from the original image;detecting a plurality of key points of the target object;determining visibility attributes of the plurality of key points based on the detected key points, wherein a visibility attribute of a key point indicates whether the key point is covered; andrecognizing an action of the target object based on a combined value of the visibility attributes of the plurality of key points.2. The method for recognizing an action of a target object according to claim 1 , wherein after the recognizing an action of the target object based on a combined value of the visibility attributes of the plurality of key points claim 1 , the method further comprises:determining whether the action of the target object is a first action; andperforming, if the action of the target object is the first action, a first processing corresponding to the first action on the original ...
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