Cyclist Helmet Recognition Using Computer Vision Techniques

Jinling Li

Framework

Tracking

Head Trajectory

Supervised Learning

Results: Surrey Dataset  Color HOG Texton LBP

Original Accuracy 0.74 0.79 0.73 0.65Top Rank

Score Selection

0.87 0.85 0.89 0.77

Top Score in the Cluster Selection

0.88 0.92 0.96 0.83Single

MachineAverage of

Four Instances

Average of Six

InstancesTexto

n3 min 4 min 2 min

HOG 426 min 495 min 320 min

Results Analysis

Results: Vancouver Dataset

Results Analysis

Thank you very much.