Video data compression system and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 20, 1985
Grant Date -
N/A
app pub date -
Oct 1, 1981
filing date -
Oct 1, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A video data compression system and method for use in minimizing the amount of data necessary to store and recall a black and white video image. An image is obtained by vertically scanning a selected document. The image is then represented by a series of consecutive vertical scans identifying particular sections or cells of the image as black or white. A plurality of consecutive scans are then temporarily stored and analyzed horizontally. Analysis circuitry is utilized to identify certain consecutive black or white sections of the image, repetitions of previous sections of the image or repetitions of certain selectable patterns within the image. The coded output of the analysis circuitry is then stored and may be utilized to reconstruct the image.
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