Lane Detection in Video-Based Intelligent Transportation Monitoring via Fast Extracting and Clustering of Vehicle Motion Trajectories

Figure 4

Results comparison after the first three clusters.

(a) Initial clustering results of method [13]

(b) Initial clustering results of method [12]

(c) Initial clustering results of this paper

(d) First incremental correction results of method [13]

(e) First incremental correction results of method [12]

(f) First incremental correction results of this paper

(g) Second incremental correction results of method [13]

(h) Second incremental correction results of method [12]

(i) Second incremental correction results of this paper

(j) Results comparison of the initial clustering

(k) Results comparison of first incremental correction

(l) Results comparison of second incremental correction