Picture coding apparatus and decoding apparatus

Television – Image signal processing circuitry specific to television – Special effects

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348589, H04N 974

Patent

active

057513775

ABSTRACT:
Representative picture extracting device 102 extracts representative pictures from a coded input signal 101 which consists of representative pictures, motion parameters for motion compensation which refers the representative picture, and reference relationships, and outputs a coded representative picture signal 103. The signal is decoded by a representative picture decoder 104, and output as a decoded representative picture signal 105 to a delay memory 106. On the other hand, representative picture reference relationship extracting device 112 extracts reference relationship additional information 113, and outputs it to decoded signal output controller 114. The sequence of outputting the representative pictures is determined on the basis of the reference relationship additional information 113, and an output control signal 115 is output to the delay memory 106. The delay memory 106 outputs the decoded representative picture signal 105 as a decoded output signal 107, on the basis of the output control signal 115.

REFERENCES:
patent: 4827253 (1989-05-01), Maltz
patent: 4853784 (1989-08-01), Abt et al.
patent: 5254984 (1993-10-01), Wakeland
patent: 5282037 (1994-01-01), Eguchi et al.
patent: 5347622 (1994-09-01), Takemoto et al.
patent: 5408272 (1995-04-01), Barnett et al.
patent: 5463728 (1995-10-01), Blahut et al.
patent: 5491517 (1996-02-01), Kreitman et al.
patent: 5500684 (1996-03-01), Uya
patent: 5532752 (1996-07-01), Miyano
patent: 5548696 (1996-08-01), Kubota et al.
patent: 5568167 (1996-10-01), Galbi et al.
patent: 5621869 (1997-04-01), Drews
patent: 5631107 (1997-05-01), Frank et al.
patent: 5640496 (1997-06-01), Hardy et al.

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