Dynamic image decoding device

A dynamic image decoding device of the invention is a device for decoding encoded dynamic image data. The dynamic image decoding device has an ordinary reproducing mode and a rewind reproducing mode. The dynamic image decoding device includes an analysis unit, a decoding unit and an output unit. The...

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Bibliographic Details
Main Authors NISHIMURA KENGO, MATSUMOTO MICHIHIRO, MOROHASHI TAKAHARU, YAGI YORIKO
Format Patent
LanguageEnglish
Published 13.01.2005
Edition7
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:A dynamic image decoding device of the invention is a device for decoding encoded dynamic image data. The dynamic image decoding device has an ordinary reproducing mode and a rewind reproducing mode. The dynamic image decoding device includes an analysis unit, a decoding unit and an output unit. The analysis unit selects at least one of a plurality of difference frames. The decoding unit decodes the difference frame selected by the analysis unit, a first reference frame and a second reference frame. The output unit outputs, to a display device, the difference frame, the first reference frame and the second reference frame having been decoded by the decoding unit successively in the order from one present more ahead on the time axis, namely, in the order of the second reference frame, the difference frame and the first reference frame, on the basis of frame information in the rewind reproducing mode.
Bibliography:Application Number: US20040863483