Coding transmission equipment for carrying out coding with adaptive quantization
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United States of America Patent
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May 16, 1989
Issued Date -
N/A
app pub date -
Dec 18, 1987
filing date -
Jun 28, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Coding transmission equipment wherein an plurality of adaptive coding units having different processing characteristics are provided, and the adaptive coding unit having the optimum processing characteristic for a current input signal is selected from among the plurality of adaptive coding units, and an output signal from the optimum adaptive coding unit and the unit number thereof are transmitted to the receiver side. At the receiver side, the processing characteristic of a decoder is changed to become the optimum processing characteristic indicated by the received unit number, whereby a high quality recovered signal is realized.
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