Television – Bandwidth reduction system – Data rate reduction
Patent
1993-05-06
1995-11-28
Razavi, Michael T.
Television
Bandwidth reduction system
Data rate reduction
348407, 348417, 348420, 382199, H04N 5228
Patent
active
054712475
ABSTRACT:
In a method of reproducing a television picture composed of picture points represented by digital signals, the picture points are grouped into blocks which are separated by block edges. The blocks are one of at least two types of blocks, picture point values for points in one type of block are calculated using one set of rules and picture point values for another type of block are calculated using another set of rules. Values for picture points within the block edges are obtained by combining the values obtained for the respective blocks.
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Deutsche Thomson-Brandt GmbH
Irlbeck Dennis H.
Kurdyla Ronald H.
Razavi Michael T.
Shawala Bipin H.
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