Figure2
![Towards environment perception for walking-aid robots: an improved staircase shape feature extraction method](https://image.oaes.cc/339d95c2-70e7-49a4-819a-5a9e9c666891/ir4011-2.jpg)
Figure 2. An example of how the depth camera is integrated into typical walking-aid robots, e.g., lower-limb prostheses.
Figure 2. An example of how the depth camera is integrated into typical walking-aid robots, e.g., lower-limb prostheses.
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