">Sets the palette histogram to be stored with this image.
 The histogram consists of an array of integers, one per
 palette entry.

 <p> The 'hIST' chunk will encode this information.</div>
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<h4>getPaletteHistogram</h4>
<pre class="methodSignature">public&nbsp;int[]&nbsp;getPaletteHistogram()</pre>
<div class="block">Returns the palette histogram to be stored with this image.

 <p> If the histogram has n