Coding apparatus with low-frequency and DC suppression
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United States of America Patent
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Nov 24, 1992
Grant Date -
N/A
app pub date -
Jun 6, 1990
filing date -
Jun 13, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a coding apparatus of the invention, codes each consisting of l bits are formed from information data formed by sampling and the m (l and m being integers each equal to at least 2) predictive codes so formed are converted into a code of (m.times.l+a) bits (a being a positive integer), so that an information signal can be compressed at a low data error generation ratio and at a high compression ratio.
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