Compression factor adjustment to facilitate image display

Details Compression factor adjustment to facilitate image display Compression factor adjustment to facilitate image display

1994-01-12

1998-06-16

Boudreau, Leo

Image analysis

Image compression or coding

382233, 358426, 348384, G06K 936, G06K 946

Patent

active

057684243

ABSTRACT:
Most output display devices such as printers and displays require certain minimum timings for delivery of data to be displayed. The use of compressed image stores as input to these displays requires that the image be decompressed within the minimum time limits as required by the display. The present invention discloses an effective method for ensuing that these minimum timings are met through the division of the image into bands (B1,B2, . . . Bn) and the recompression of those bands that fail to meet the minimum timing requirements of the output display device.

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patent: 5228098 (1993-07-01), Crinon et al.
patent: 5287420 (1994-02-01), Barrett

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