Mathematical Problems in Engineering / 2013 / Article / Fig 1

Research Article

Eigen-Gradients for Traffic Sign Recognition

Figure 1

Road signs examples and the difficulties in the recognition tasks: (a) lighting, (b) blurring, (c) rotation, (d) shadows, (e) visual perspective, (f) blurring and graffiti, (g) graffiti, (h) partial occlusion, (i) nonuniform colors, and (j) fog.
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