Dynamic gesture recognition method, device, electronic device and readable storage medium
A technology of dynamic gestures and recognition methods, applied in the field of gesture recognition, can solve the problem of difficulty in recognizing dynamic gestures, and achieve the effect of improving accuracy and real-time performance.
Active Publication Date: 2021-11-30
NANCHANG VIRTUAL REALITY RES INST CO LTD
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Therefore, it is difficult to recognize dynamic gestures, and how to determine the start frame and end frame of gestures is also a difficulty in dynamic gesture recognition at present.
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.
[0024] Gesture is a natural form of communication between human beings, and gesture recognition is also one of the important research directions of human-computer interaction. Gesture recognition can be divided into static gesture recognition and dynamic gesture recognition. Compared with static gesture recognition, dynamic gesture recognition is a continuous process, which needs to learn the relationship of gestures in different frames in the time dimension. Therefore, it is difficult to r...
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The embodiments of the present application disclose a dynamic gesture recognition method, device, electronic device, and readable storage medium. The method includes: acquiring consecutive multi-frame images to be recognized; determining consecutive multi-frame target images from the consecutive multi-frame images to be recognized by using a target detection model; acquiring all consecutive multi-frame target images based on the consecutive multi-frame target images the sub-images corresponding to each of the continuous multiple frames of target images, and the sub-images are images obtained by dividing the target image; obtain the optical flow vectors corresponding to the sub-images corresponding to each of the adjacent two frames of target images to determine Whether the dynamic gesture included in the continuous multi-frame target image is moving; if the dynamic gesture included in the continuous multi-frame target image is moving, determine the dynamic gesture from the continuous multi-frame target image. start frame. Thus, the accuracy and real-time performance of dynamic gesture recognition are improved.
Description
technical field [0001] The present application belongs to the field of gesture recognition, and in particular relates to a dynamic gesture recognition method, device, electronic equipment and readable storage medium. Background technique [0002] Gesture is a natural form of communication between human beings, and gesture recognition is also one of the important research directions of human-computer interaction. Gesture recognition can be divided into static gesture recognition and dynamic gesture recognition. Compared with static gesture recognition, dynamic gesture recognition is a continuous process, which needs to learn the relationship of gestures in different frames in the time dimension. Therefore, it is difficult to recognize dynamic gestures, and how to determine the start frame and end frame of gestures is also a difficulty in dynamic gesture recognition at present. Contents of the invention [0003] In view of the above problems, the present application propose...
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IPC IPC(8): G06K9/00
Inventor 毛凤辉郭振民孙其民李建军
Owner NANCHANG VIRTUAL REALITY RES INST CO LTD