The Automatic Detection of Pedestrians under the High-Density Conditions by Deep Learning Techniques

Figure 6

Some typical errors in the detection results. (a) Some caps are not detected due to the very high densities, in 16-9-1; (b) some clothes (or shoes) are recognized as caps due to the similar colors, in 16-5-1; (c) some stools are occasionally recognized as blue caps, in 17-6-1; (d) one cap is not detected, since the pedestrian rises his head at this moment, in 16-5-2.

(a)

(b)

(c)

(d)