Playback apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 12, 2013
Grant Date -
Sep 9, 2010
app pub date -
Dec 11, 2009
filing date -
Dec 12, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention provides a playback apparatus for up-converting a video signal without magnifying film grains. An up-converter 5 performs up-conversion on a frame image in a video signal. A film grain detection circuit 6 detects film grains from the video signal. A frequency converter 7 converts spatial frequencies of the detected film grains on the video signal after the resolution conversion to high frequencies.
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