Research on High-Frequency Combination Coding-Based SSVEP-BCIs and Its Signal Processing Algorithms

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2015/194230/figures/194230.fig.0012a.svgz" name="194230.fig.0012a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Hilbert spectrum 123</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2015/194230/figures/194230.fig.0012b.svgz" name="194230.fig.0012b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Hilbert spectrum 132</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/sv/volume-2015/194230/figures/194230.fig.0012c.svgz" name="194230.fig.0012c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Hilbert spectrum 213</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/sv/volume-2015/194230/figures/194230.fig.0012d.svgz" name="194230.fig.0012d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Hilbert spectrum 231</td></tr><tr class="fig-image" id="e"><td><object data="https://static.hindawi.com/articles/sv/volume-2015/194230/figures/194230.fig.0012e.svgz" name="194230.fig.0012e" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(e) </b>Hilbert spectrum 312</td></tr><tr class="fig-image" id="f"><td><object data="https://static.hindawi.com/articles/sv/volume-2015/194230/figures/194230.fig.0012f.svgz" name="194230.fig.0012f" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(f) </b>Hilbert spectrum 321</td></tr></table>

<div>The Hilbert spectra of HFCC-SSVEP.</div>

Shock and Vibration

fig12

Figure 12

Figure 12: Research on High-Frequency Combination Coding-Based SSVEP-BCIs and Its Signal Processing Algorithms 