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Title:
MOVING IMAGE ENCODING METHOD, MOVING IMAGE DECODING METHOD, MOVING IMAGE ENCODING DEVICE, AND MOVING IMAGE DECODING DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/113524
Kind Code:
A1
Abstract:
A moving image encoding method, which is able to suppress reduction of the encoding efficiency and improve the image quality of a decoded moving image, comprising: generating a prediction signal by predicting a moving image signal (S100); calculating the difference between the moving image signal and the prediction signal as a prediction error signal (S110); generating a reconstructed moving image signal by reconstructing the moving image signal based on the prediction signal and the prediction error signal (S120); determining filter data, with respect to at least two signals among the prediction signal, prediction error signal, and reconstructed moving image signal, for filtering the signals (S130); and encoding the determined filter data based on the cross-correlation between the determined filter data (S140).

Inventors:
NARROSCHKE MATTHIAS
WEDI THOMAS
WITTMANN STEFFEN
Application Number:
PCT/JP2010/002431
Publication Date:
October 07, 2010
Filing Date:
April 02, 2010
Export Citation:
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Assignee:
PANASONIC CORP (JP)
NARROSCHKE MATTHIAS
WEDI THOMAS
WITTMANN STEFFEN
International Classes:
H04N7/32; H04N19/593
Domestic Patent References:
WO2008075247A12008-06-26
WO2007111292A12007-10-04
WO2008010929A22008-01-24
Foreign References:
JP2006211152A2006-08-10
EP2048886A12009-04-15
Attorney, Agent or Firm:
NII, Hiromori (JP)
New house extensive 守 (JP)
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