Method and apparatus for automatically detecting image and character data
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 26, 2011
Grant Date -
Jul 28, 2005
app pub date -
Jan 28, 2004
filing date -
Jan 28, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention discloses a halftone processing of image and text auto detection, which is used to keep both the bit depth of images and the clarity of text when faxing or copying documents. The process of the present invention is stated as follows: choose the background color from the master copy, separate the content of the master copy into images and text with the chosen background color as the criterion, process the images with halftone processing, process the text with line art processing, and then output the processed images and processed text as a whole.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
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