Method and apparatus for compressing a document using pixel variation information
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 4, 2013
Grant Date -
N/A
app pub date -
May 18, 2011
filing date -
May 18, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method and apparatus for providing document compression. In some embodiments, the method includes converting a document into a grayscale image, for each gradient component of the grayscale image, creating a monochrome image region, determining pixel variation information for the monochrome image region, and selecting the monochrome image region for a binary mask if the pixel variation information satisfies dynamic threshold data and creating a compressed document using the binary mask.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully