등록
음성/음악 통합 신호의 부호화/복호화 장치
- 발명자
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이태진, 박영철, 박호종, 김민제, 강경옥, 백승권, 장대영, 홍진우, 서정일
- 출원번호
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14534781 (2014.11.06)
- 공개번호
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20150095023 (2015.04.02)
- 등록번호
- 9818411 (2017.11.14)
- 출원국
- 미국
- 협약과제
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08MR4800, 차세대DTV핵심기술개발(표준화연계)-무안경개인형3D방송기술개발(계속),
안치득
- 초록
- Provided is an encoding apparatus for integrally encoding and decoding a speech signal and a audio signal, and may include: an input signal analyzer to analyze a characteristic of an input signal; a stereo encoder to down mix the input signal to a mono signal when the input signal is a stereo signal, and to extract stereo sound image information; a frequency band expander to expand a frequency band of the input signal; a sampling rate converter to convert a sampling rate; a speech signal encoder to encode the input signal using a speech encoding module when the input signal is a speech characteristics signal; a audio signal encoder to encode the input signal using a audio encoding module when the input signal is a audio characteristic signal; and a bitstream generator to generate a bitstream.
- KSP 제안 키워드
- An encoding, Audio Encoding, Audio signal, Characteristic signal, Encoding and decoding, Image information, Input signal, Sampling rate, Speech Signals, Stereo sound, frequency band, signal analyzer, speech characteristics
- 패밀리
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