Photoelectric induction-based air gesture identification method and control apparatus

Abstract

The invention discloses a photoelectric induction-based air gesture identification method. The method comprises the following steps of collecting an air gesture image through photoelectric induction;processing and analyzing the gesture image to finish gesture identification; and outputting a corresponding operation indication to a terminal device. A photoelectric induction-based air gesture identification control apparatus comprises an image collection module, an image processing module, an MCU and an infrared light-emitting diode, wherein the output end of the image collection module is connected with the input end of the image processing module; and the output end of the image processing module is connected with the input end of the MCU. A non-contact man-machine interactive mode of identifying and controlling an application by an air gesture is realized; tedious configuration and complex processing during man-machine interaction are eliminated; external environmental factor interference is reduced; the detection sensitivity is reduced; the user experience is improved; and the practicality and reliability of air gesture identification and processing are enhanced. The method andthe apparatus are widely applied to the field of man-machine interaction.

Description

technical field [0001] The invention relates to the field of human-computer interaction, in particular to a photoelectric induction-based air gesture recognition method and a control device thereof. Background technique [0002] The Human-Computer Interaction (HCI) change is a major technological change in the perception layer (or terminal layer) of the information technology architecture system. Driven by the two wheels of technology and demand, human-computer interaction technology has developed rapidly. From the early development of mouse and keyboard to touch sensing, voice recognition, image recognition, gesture recognition control and other new human-computer interaction equipment, the user experience has been significantly improved. . [0003] Gesture interaction is the use of technologies such as computer graphics to recognize human body language and convert it into commands to operate devices. Gesture communication is a human instinct. Before learning language and...

AI Technical Summary

Problems solved by technology

Especially for dynamic gestures, different users will have speed differences, trajectory differences, proficiency differences, etc. when performing gestures, which will lead to nonlinear fluctuations in the gesture modeling trajectory on the time axis, and this non-linear The elimination of linear fluctuations is very difficult and complicated, so the traditional dynamic recognition rate based on two-dimensional images is generally not high enough

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