Optimization of data representations for transmission of storage

Details Optimization of data representations for transmission of storage Optimization of data representations for transmission of storage

1997-06-05

1999-11-02

Choules, Jack M.

Coded data generation or conversion

Digital code to digital code converters

Substituting specified bit combinations for other prescribed...

341 87, H03M 744

Patent

active

059778890

ABSTRACT:
A method of compressing data, including representations of objects, for future transmission or storage. More specifically, this invention compresses a representation of differences between a base sequence of data and the actual data to be transmitted or stored. Sparse bit masks representing the positions of insertions and deletions from a base sequence are iteratively compressed by representing consecutive sequences of zero-valued bits with single zero-valued bits.

REFERENCES:
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patent: 5363098 (1994-11-01), Antoshenkov
patent: 5710919 (1998-01-01), Rail
patent: 5907297 (1999-05-01), Cohen et al.
McFadden et al. Data Base Management, pp. 303-309 1985.

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