Human Activity Recognition Using Significant Skeletal Joints

Human Activity Recognition Using Significant Skeletal Joints

Abdul Lateef Haroon P. S., Rashmi P., Supriya M. C.
Copyright: © 2022 |Pages: 16
DOI: 10.4018/IJeC.304377
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Abstract

The growing development in the sensory implementation has facilitated that the human activity can be used either as a tool for remote control of the device or as a tool for sophisticated human behaviour analysis. The prime contribution of the proposed system is to harness the potential of learning approach in order to carry out computational efficiency towards activity recognition process. A template for an activity recognition system is also provided in which the reliability of the process of recognition and system quality is preserved with a good balance. The research presents a condensed method of extraction of features from spatial and temporal features of event feeds that are further subject to the mechanism of machine learning to enhance the recognition accuracy. The importance of proposed study is reflected in the results, which, when trained using KNN, show higher accuracy performance. The proposed system demonstrated 10-15% of memory usage over 532 MB of digitized real-time event information with 0.5341 seconds of processing time consumption.
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Review Of Literature

The existing approaches based on conventional Local Spatio-Temporal (LST) are suffered from various challenges like dynamic background and illumination. To enhance this problem, the work of Zhang and Parker (2016), provides a multi-dimensional colour-depth LST feature-based feature detector technique to represent various features such as shape, pose variation, texture with local maxima as a region of interest. The authors have also used a support vector machine (SVM) with feature representation to build an effective action detection system. The study uses different standard datasets to demonstrate the effectiveness of the presented technique.

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