ject.
<B>pixel-image</B> is a two-dimensional array of bytes.
The interpretation of each byte is application dependent.
Although it is most commonly used to represent brightness of a pixel,
it may be used to represent edge intensity, gradient direction,
color component intensity, bar graph, or whatever.

<P>

 <BR>
<BR> <BR> 
<A NAME="39266"></A>
<BIG CLASS="XLARGE"><B>pixel-image </B></BIG> [class]  <PRE><TT>
  :super   <B>array</B> 
<BR>  :slots 		 xpicture display-lut histogram
<BR>
brightness-distributi