METHOD AND APPARATUS FOR DATA COMPRESSION AND DECOMPRESSION

A method and apparatus for compressing data automatically selects either direct compression of sub-blocks or of compression of transformed sub-blocks to achieve fast and effective data compression. A method and apparatus for decompression automatically performs either direct decompression or decompr...

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1. Verfasser:	EKMAN MAGNUS
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A method and apparatus for compressing data automatically selects either direct compression of sub-blocks or of compression of transformed sub-blocks to achieve fast and effective data compression. A method and apparatus for decompression automatically performs either direct decompression or decompression and transform operations for respective sub-blocks.