Method and system for the reduction of memory capacity required

Details Method and system for the reduction of memory capacity required Method and system for the reduction of memory capacity required

1995-04-12

1998-01-13

Boudreau, Leo

Image analysis

Histogram processing

With a gray-level transformation

382232, 382237, 382241, 341 55, 341 95, 364200, G06K 900, G06K 936

Patent

active

057087296

ABSTRACT:
A method for compressing a first bit digital input representative of first pixel data into a second bit digital output representative of second pixel data, the method comprises the steps of defining a logarithmic function for converting the first bit digital input into the second bit digital output; replacing a portion of the logarithmic function with a polynomial function; and compressing the first bit digital input into the second bit digital output by utilizing the logarithmic and polynomial function.

REFERENCES:
patent: 4199677 (1980-04-01), Vanderpool
patent: 4263650 (1981-04-01), Bennett et al.
patent: 4748577 (1988-05-01), Marchant
patent: 4791403 (1988-12-01), Mitchell et al.
patent: 4808826 (1989-02-01), Lim et al.
patent: 4973833 (1990-11-01), Takada et al.
patent: 5164993 (1992-11-01), Capozzi et al.
patent: 5184124 (1993-02-01), Molpus et al.

Affiliated with

Also associated with

Rating

Method and system for the reduction of memory capacity required does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and system for the reduction of memory capacity required , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for the reduction of memory capacity required will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-332242