Gesture recognition method and device, storage medium and electronic device
A gesture recognition and hand recognition technology, applied in the field of action recognition, can solve the problems of inaccurate recognition results and great influence of external environment changes, and achieve the effect of improving accuracy and avoiding interference
Pending Publication Date: 2021-07-23
BEIJING HUAJIE IMI TECH CO LTD
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In the existing vehicle-mounted control technology, the vehicle-mounted gesture image is usually captured by a color camera. However, during the gesture image capture process by a color camera, the color camera is greatly affected by changes in the external environment such as illumination, which may easily cause inaccurate recognition results.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0044] In this application, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes none. other elements specifically listed, or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "com...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a gesture recognition method and device, a storage medium and an electronic device, and the method comprises the steps: obtaining a target depth video frame, and determining a target palm center position of the target depth video frame; determining a hand image area in the target depth video frame according to the target palm center position; recognizing the hand image area by using a hand key point recognition model, obtaining a hand recognition result, and the hand recognition result comprising hand key point coordinates and joint freedom degrees; storing the hand recognition result in a hand recognition result set corresponding to the depth video stream to obtain an updated hand recognition result set; and in response to the fact that the number of the currently stored hand recognition results in the updated hand recognition result set meets a preset number threshold value, matching the updated hand recognition result set with a hand action template to recognize a gesture action type. According to the method provided by the invention, gesture recognition can be carried out based on the depth video frame, and the accuracy of gesture recognition is improved.
Description
technical field [0001] The present invention relates to the technical field of motion recognition, in particular to a gesture recognition method and device, a storage medium and electronic equipment. Background technique [0002] With the development of science and technology, the control methods of in-vehicle electronic products are changing with each passing day, and various operation control technologies have emerged, such as gesture recognition control technology. Through gesture recognition technology, users can perform corresponding gestures to realize control of the car system. The control provides great convenience for users. [0003] In the existing vehicle control technology, the vehicle gesture image is usually captured by a color camera. However, during the gesture image capture process by a color camera, the color camera is greatly affected by changes in the external environment such as illumination, which may easily cause inaccurate recognition results. Conte...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V40/28G06V40/107G06V20/46G06V20/48
Inventor 古迎冬李骊
Owner BEIJING HUAJIE IMI TECH CO LTD