A two-hand gesture recognition method and a simulated driving system and method based thereon

Abstract

The invention discloses a two-hand gesture recognition method, and a simulation driving system and method based on the two-hand gesture recognition method. The simulation driving system comprises a left hand gesture recognition wristband, a right hand gesture recognition wristband and a terminal. The left hand gesture recognition wristband and the right hand gesture recognition wristband are connected with the terminal through a communication network; the left hand gesture recognition wristband acquires a left hand three-axis acceleration sequence of a user through a three-axis acceleration sensor, converts the left hand three-axis acceleration sequence into an actual left hand gesture movement sequence through a three-dimensional coding algorithm, and sends the actual left hand gesture movement sequence to the terminal for analyzing and matching, the right hand gesture recognition wristband acquires a right hand three-axis acceleration sequence of the user through a three-axis acceleration sensor, converts the right hand three-axis acceleration sequence into an actual right hand gesture movement sequence through a three-dimensional coding algorithm, and sends the actual right hand gesture movement sequence to the terminal for analyzing and matching, so that a corresponding left hand gesture and a corresponding right hand gesture are recognized, a recognition process is simplified, and the recognition speed is faster; and a hand space position can be recognized and tracked, and a simplified space coordinate sequence is adopted for comparing and analyzing, so that the identification error is less. Two hands simulate a steering wheel so as to control a virtual vehicle to run, so that the operation similar to real drive can enable the user to have intimacy and dependency, and the user experience is greatly improved.

Description

technical field [0001] The invention relates to the technical field of human-computer interaction, in particular to a two-hand gesture recognition method and a driving simulation system and method based thereon. Background technique [0002] With the rapid development of somatosensory interaction technology and the widespread adoption of 3D sensors, the application of somatosensory interaction is becoming more and more popular, especially gesture recognition technology, which is widely used in human-computer interaction intelligent systems. In recent years, gesture recognition technology has also been applied to simulated driving learning systems or virtual racing systems, allowing users to make various combined gestures with both hands to control the system, allowing users to have endless fun between physical exercise and creative imagination. However, the existing gesture-recognition simulated driving learning systems or virtual racing systems all use the method of video r...

AI Technical Summary

Problems solved by technology

Although this method of video recognition of hand gestures is relatively intuitive, it needs to go through a complex mathematical calculation process, the recognition speed is slow, and it cannot recognize and track the spatial position of the hands, and the recognition error is relatively large; moreover, the user must be within the range of the camera to The activity space is restricted, or the user wears a camera on the head, but this is cumbersome and inconvenient

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