case_images: PMC6914858_01
case_images: FSR strips placed inside the inner socket representing: (A) the sensor configuration for dataset1, (B) the sensor configuration used for dataset2, and (C) the sensor configuration used for dataset3.
case_images: fbioe-07-00331-g0002.jpg
case_images: PMC6914858_01_fbioe-07-00331-g0002.jpg
case_images: F2
case_images: In dataset1, nine FSR strips were located in the socket so that it was covered by sensors as much as the physical shape of the socket allowed as shown in Figure 2. Figure 2. For dataset2, four strips were located on the extensor and flexor muscles to cover the muscle bellies.
case_images: The six grips used in this protocol: (A) relax, (B) open, (C) force, (D) tripod, (E) finger point, (F) key.
case_images: fbioe-07-00331-g0003.jpg
case_images: PMC6914858_01_fbioe-07-00331-g0003.jpg
case_images: F3
case_images: The protocol used in this study consisted of six grips: relax, open, force, tripod, finger point, and key as shown in Figure 3.
case_images: The dynamic protocol used for dataset2 and dataset3. Participant moved his arm through positions (A-E) in a circular motion.
case_images: fbioe-07-00331-g0004.jpg
case_images: PMC6914858_01_fbioe-07-00331-g0004.jpg
case_images: F4
case_images: Figure 4. FSR data were collected at sampling rate of 10 Hz (Ferigo et al.,; Jiang et al.,).
case_images: Feature selection process used in this study.
case_images: fbioe-07-00331-g0005.jpg
case_images: PMC6914858_01_fbioe-07-00331-g0005.jpg
case_images: F5
case_images: This process is illustrated in Figure 5.