lowed by the count for that pixel.  These algorithms are lossless
and you get exactly the same image back when it is decompressed.
These properties make Run Length Encoding
ideal when not many pixels change between frames, frames include large
areas of continuous pixel colour and when you 
want to maintain sharp edges in the result.  This is the algorithm used
for all of the AVIs used in Windows, which use the MRLE (Microsoft Run-Length Encoding)
implementation.  Note that MRLE only works on 8 bits/pixel im