Recognition of Hand Gestures and signals from Depth silhouettes by Dynamic Time Warping
Jason Elroy Martis, M S Sannidhan, Chaitra.K.M, Pradeep Kumar · 2022 6th International Conference on Computing Methodologies and Communication (ICCMC) · 2022
Hand gestures aid the user in unspoken communication and help interpret sign language. Modern nonverbal communication detection employs gesture recognition systems and allows us to recognize shapes and signals made by hand movements using numerous machine learning techniques. Gestures have a very high value in human-computer interaction and sign language detection systems. To implement the gesture recognition and detection the existing methodologies rely on the application of bodily sensors. Due to this, the effectiveness in communication becomes challenging and cumbersome. Hence targeting on the major fallacies of the existing approaches, the primary aspiration of this research work is to recognize hand gestures in real-time using depth sensors that support natural communication avoiding on body sensor dependency. A novel approach is presented to detect hand gestures using minimalistic training and the efficiency of other algorithms concerning this proposed technique has been compared. Experimental investigations on the proposed methodology have successfully confirmed that, the research exertion has obtained an overall gesture detection accuracy of 90.86% and a high precision of 98.25%.