Racket three-dimensional model reconstruction method and device, computer equipment and storage medium

The invention relates to the technical field of computer vision, and discloses a racket three-dimensional model reconstruction method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining a court image collected by image collection equipment, and the court image comprises a human body and a racket in a court; inputting the court image into the target detection model and the key point model, and identifying to obtain three-dimensional human body key point information and two-dimensional racket key point information; matching the three-dimensional human body key point information with the two-dimensional racket key point information, and associating to obtain two-dimensional racket key points held by a human body under the image acquisition equipment; key point ambiguity is eliminated for two-dimensional racket key points held by the human body, and a three-dimensional model of the racket is constructed. The racket does not need to be provided with a sensor and compl