“…Soft tactile sensors are mainly designed using biological inspiration from human skin, which has distributed mechanical receptors that can sense force, stiffness, temperature, texture, and vibration [8], [9], [10]. These sensors are based on optical [11], [12], [13], [14], resistive [15], [16], [17], capacitive [18], [19], [20], [21], magnetic [22], [23], [24], [25], inductive [26], [27], [28] and piezoelectric [29], [30], [31], [32], [33] principles. Besides these soft tactile sensors, vision-based sensors are also used for tactile perception in robotics [34], [35], [36], [37], [38], [39].…”