Fig. 3: Data collection testbed and illustration of data synchronization.
From: Data-driven ergonomic risk assessment of complex hand-intensive manufacturing processes
The sensor setup (a) collects data as participants perform composite hand layup, with the Leap motion sensor attached on the helmet, the goniometers attached to both wrists, the TactileGlove worn on both the hands, and two webcams (out of image) capturing stereo images. Sensors with varying frame rates are aligned and synchronized to the frame timing of the webcam (b). The smaller dots represent intrinsic sensing rates and the larger dots represent the interpolated and webcam-aligned data points.
