A Multitarget Visual Attention Based Algorithm on Crack Detection of Industrial Explosives

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2018/8738316/figures/8738316.fig.008a.svgz" name="8738316.fig.008a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Pyramid images</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2018/8738316/figures/8738316.fig.008b.svgz" name="8738316.fig.008b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Across combination operator</td></tr></table>

<div>Adopted visual attention algorithm. (a) From first to third row: brightness, direction, and edge. (b) Upper left shows brightness combination, while upper right shows the direction combination. Bottom left shows edge combination, and bottom right shows the operator combination of brightness, direction, and edge.</div>

Mathematical Problems in Engineering

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Figure 8

Figure 8: A Multitarget Visual Attention Based Algorithm on Crack Detection of Industrial Explosives 