A Robust License Plate Detection and Character Recognition Algorithm Based on a Combined Feature Extraction Model and BPNN

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/jat/volume-2018/6737314/figures/6737314.fig.003a.svgz" name="6737314.fig.003a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Marked image</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/jat/volume-2018/6737314/figures/6737314.fig.003b.svgz" name="6737314.fig.003b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Selected license plate region</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/jat/volume-2018/6737314/figures/6737314.fig.003c.svgz" name="6737314.fig.003c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>The license plate region detection in the original grey image</td></tr></table>

<div>The result of each step in the coarse extraction of the license plate region.</div>

Journal of Advanced Transportation

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Figure 3

Figure 3: A Robust License Plate Detection and Character Recognition Algorithm Based on a Combined Feature Extraction Model and BPNN 