Resolution conversion of bitmap images using error term...

Details Resolution conversion of bitmap images using error term... Resolution conversion of bitmap images using error term...

G - Physics

06

K

354/223.1, 354/2

G06K 9/42 (2006.01) G06K 9/54 (2006.01) G06T 3/40 (2006.01) H04N 1/40 (2006.01)

Patent

CA 1274021

ABSTRACT OF THE DISCLOSURE A system for converting an input bitmap image of one resolution to an output bitmap image of a different resolution, A mapping is defined between pixels in the input bitmap and pixels in the output bitmap, An error term is used to link successive output pixel determinations, For each output value determination, the values of the mapped input pixals are added to the error term to create a test value that determines what output is generated; the output value generated therefrom is then subtracted from the test value to create the next value of the error term. The conversion system is of particular advantage in converting an image having gray scale that is represented in a binary bitmap where gray scale is represented by the ratio of the number of "on" pixels to the number of "off" pixels. The present image conversion system performs a conversion such that the output bitmap represents such gray scale particularly well,

536928

Affiliated with

Also associated with

Rating

Resolution conversion of bitmap images using error term... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Resolution conversion of bitmap images using error term..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Resolution conversion of bitmap images using error term... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1208045