/strong> (unsigned char): Red value in the range [0, 255].</p></li>
<li><p><strong>G</strong> (unsigned char): Green value in the range [0, 255].</p></li>
<li><p><strong>B</strong> (unsigned char): Blue value in the range [0, 255].</p></li>
</ul>
</dd>
</dl>
<p><strong>Raises</strong>:</p>
<ul class="simple">
<li><p><strong>ValueError</strong>:
If the input values for <cite>y</cite>, <cite>i</cite>, or <cite>q</cite> are outside the expected range for the YIQ model.</p></li>
</ul>
<p><strong>Note