The ADLs performed activities enclose walking, clapping hands, moving an object, tying shoes, and sitting on a chair. For this protocol, twenty-two volunteers were involved, repeating each activity three times, totaling 36 signals for each testing cycle. Thus, a total number of 792 signals ...
The technique was based on first locating the body in the picture using an object detector. The location of the body in the image was evaluated in connection with the chair in the immediate area. Using the vertical and horizontal distance between the chair and the individual, the algorithm ...
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Lee et al. [17] used shape feature variation extracted from the captured image to detect abnormal events, such as fall, and utilized a shadow removal algorithm to improve the accuracy of object detection and tracking. Anderson et al. [18] recognized the silhouette of individuals from the ...