Encoding method, encoder, program and recording medium

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United States of America Patent

PATENT NO 9552821
APP PUB NO 20150088529A1
SERIAL NO

14394158

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A value of gain is updated so that the greater the difference between the number of bits or estimated number of bits in a code obtained by encoding a string of integer value samples obtained by dividing each sample in a sample string derived from an input audio signal in a given interval by gain before the update and a predetermined number B of allocated bits, the greater the difference between the gain before the update and the updated gain. A gain code corresponding to the updated gain and an integer signal code obtained by encoding a string of integer value samples obtained by dividing each sample in the sample string by the gain are obtained.

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Patent Owner(s)

  • NIPPON TELEGRAPH AND TELEPHONE CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukui, Masahiro Tokyo, JP 88 1535
Harada, Noboru Kanagawa, JP 103 442
Hiwasaki, Yusuke Tokyo, JP 25 270
Kamamoto, Yutaka Kanagawa, JP 126 290
Moriya, Takehiro Kanagawa, JP 148 1134

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