MOVING PICTURE RE-ENCODER, MOVING PICTURE EDITOR, PROGRAM, AND RECORDING MEDIUM

Title:

MOVING PICTURE RE-ENCODER, MOVING PICTURE EDITOR, PROGRAM, AND RECORDING MEDIUM

Document Type and Number:

WIPO Patent Application WO/2006/040896

Kind Code:

A1

Abstract:

A moving picture re-encoder capable of creating reproducible correct coded data with a light-load simple processing when coded moving picture data is converted or edited. The moving picture re-encoder comprises decoding means (12) for decoding a frame of a moving picture from a coded bitstream, frame selecting means (15) for selecting a frame to be re-encoded from the decoded frame, encoding means (14) for re-encoding only the selected frame, and interval reporting means (13) for computing the frame interval between the re-encoded frame to the next frame to be re-encoded and reporting the computed frame interval to the decoding means (12). The decoding means (12) continues the decoding of the bitstream until the time based on the reported frame interval passes. The frame selecting means (15) selects the last frame until the time passes as the next frame to be re-encoded.

Inventors:

YAMADA HIDEAKI (JP)
NAKABAYASHI JIRO (JP)
NAKAMURA YASUHIRO (JP)

Application Number:

PCT/JP2005/016737

Publication Date:

April 20, 2006

Filing Date:

September 12, 2005

Export Citation:

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Assignee:

SHARP KK (JP)
HIDEAKI YAMADA (JP)
NAKABAYASHI JIRO (JP)
NAKAMURA YASUHIRO (JP)

International Classes:

H04N19/102; H04N5/91; H04N5/92; H04N19/00; H04N19/134; H04N19/136; H04N19/146; H04N19/152; H04N19/172; H04N19/177; H04N19/196; H04N19/40; H04N19/503; H04N19/577; H04N19/61; H04N19/625; H04N19/91

Foreign References:

JP2003219362A	2003-07-31
JP2005236443A	2005-09-02

Other References: