Title:
ENCODER FRAMEWORK, METHOD OF IN-LOOP NOISE REDUCTION FOR PIXEL BLOCK WITHIN VIDEO FRAMEWORK, AND NOISE REDUCTION LOOP WITHIN ENCODER FRAMEWORK
Document Type and Number:
Japanese Patent JP2008061240
Kind Code:
A
Abstract:
To attain in-loop noise reduction within an encoder framework.
An apparatus and method are described for filtering noise internally within a video encoding framework. In various embodiments of the invention, an in-loop noise filter is integrated within an encoding device or framework that reduces noise along a motion trajectory within a digital video signal. This integration of in-loop noise reduction allows both noise filtering parameters and encoding parameters to be more easily related and adjusted. The in-loop noise filter leverages characteristics of digital video encoding processes to reduce noise on a video signal and improve encoding efficiencies of a codec.
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Inventors:
BHASKARAN VASUDEV
Application Number:
JP2007215628A
Publication Date:
March 13, 2008
Filing Date:
August 22, 2007
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
H04N7/30; H04N5/21
Attorney, Agent or Firm:
Masahiko Ueyanagi
Osamu Suzawa
Kazuhiko Miyasaka
Osamu Suzawa
Kazuhiko Miyasaka
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