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The basic outline of this approach is:
- Data stream divided into (1D or 2D square) blocks -- vectors
- A table or code book is used to find a pattern for each
block.
- Code book can be dynamically constructed or predefined.
- Each pattern for block encoded as a look value in table
- Compression achieved as data is effectively subsampled and
coded at this level.
Dave Marshall
10/4/2001