Title:
ビデオ信号を補正する方法及び装置
Document Type and Number:
Japanese Patent JP2008529384
Kind Code:
A
Abstract:
The present invention discloses a method of correcting a video signal that includes a video sequence parameter. The method comprises the steps of: obtaining a specific number of decoded values of the video sequence parameter; counting the times of occurrence of each different value of the decoded values; determining a correction value from the counting result; and correcting the decoded values of the video sequence parameter on the basis of the correction value. The present invention further discloses a correcting apparatus and a decoding apparatus of a video signal. With the present invention, it is able to find out conveniently a correction value of a video sequence parameter so as to correct the subsequent decoded values.
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Inventors:
Jean, Dachin
Jean, Jagan
One, gin
Jean, Jagan
One, gin
Application Number:
JP2007552766A
Publication Date:
July 31, 2008
Filing Date:
January 18, 2006
Export Citation:
Assignee:
Koninklijke Philips Electronics N.V.
International Classes:
H04N7/01; H04N19/89; H04N7/173
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Koichi Sugiyama
Shinsuke Onuki
Tadashige Ito
Koichi Sugiyama