H - Electricity – 04 – N
Patent
H - Electricity
04
N
350/33
H04N 1/411 (2006.01)
Patent
CA 1262279
ABSTRACT The invention discloses a method for processing bi-level image data supplied from an image supply means, said bi-level image data being compressed under a two-dimensional coding scheme, comprising the steps of detecting a changing element in the first scan line and a changing element in the second scan line, determining whether a distance between said changing element in said first scan line and said changing element in said second scan line has fallen within a predetermined range, re-arranging said image data to decrease said distance to a predetermined distance when said distance has fallen within said predetermined range, and supplying said re-arranged image data to means for performing said compression.
484634
Asano Hideo
Kanzaki Eisuke
Shimizu Yutaka
Asano Hideo
International Business Machines Corporation
Kanzaki Eisuke
Kerr Alexander
Shimizu Yutaka
LandOfFree
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