Security-Oriented Indoor Robots Tracking: An Object Recognition Viewpoint

Figure 5

The tracking traces of 6 radio sources. (a) The trace of S1. (b) The trace of S2. (c) The trace of S3. (d) The trace of S4. (e) The trace of S5. (f) The trace of S6.

(a)

(b)

(c)

(d)

(e)

(f)