HUMAN-COMPUTER INTERACTION METHOD AND SYSTEM BASED ON DYNAMIC GESTURE RECOGNITION

• Main Authors: LIU, Dan, ZHANG, Hengxing
• Format: Patent
• Language: English
• Published: 27.05.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

HUMAN-COMPUTER INTERACTION METHOD AND SYSTEM BASED ON DYNAMIC GESTURE RECOGNITION A human-computer interaction method based on dynamic gesture recognition. the method includes: receiving a video image captured by a camera, and performing image processing on the video image to obtain a plurality of face images and a gesture area of a gesture controller corresponding to the face images; extracting feature information of the gesture area of the gesture controller, and determining a plurality of motion trajectories of a gesture based on the feature information; and determining a plurality of control signals to be given to an interaction system by classifying and recognizing the motion trajectories of the gesture, and matching the control signals by the interaction system to make corresponding interactive responses. (Start) Image acquisition Image preprocessing Face detection Hand detection network network Is No Comparison it the first one in the with faces sequence in database Yes Identify control gesture position Correct the gesture trajectory Send an interactive signal Make an instruction byhardware