mages/png/gray16b_bk.png" alt="[Test image]">
</p>

<p><b>(G8)</b> 16 bpp grayscale (16 gray), no background color:<br>
<img width="85" height="62" src="./images/png/gray16b.png" alt="[Test image]">

<h3>Miscellaneous</h3>

<p><b>(M1)</b> 8-bit palette, no transparency, includes background color:<br>
Expected result:<br>
<img width="95" height="72" src="./images/png/result_no.gif" alt="[Test image]"><br>
<img width="85" height="62" src="./images/png/pal_bk_notrns.png" alt="[Test image]">
</p>

<p><b>(M2)</b