등록
U-Net 구조 기반 계층 단위 부호화 장치 및 방법
- 발명자
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김민제, 임우택, 백승권, 이태진, 성종모, 장인선
- 출원번호
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17390753 (2021.07.30)
- 공개번호
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20230038394 (2023.02.09)
- 등록번호
- 11823688 (2023.11.21)
- 출원국
- 미국
- 협약과제
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21HH7300, [통합과제] 초실감 테라미디어를 위한 AV부호화 및 LF미디어 원천기술 개발,
최진수
- 초록
- Disclosed are a method of encoding and decoding an audio signal and an encoder and a decoder performing the method. The method of encoding an audio signal includes identifying an input signal, and generating a bitstring of each encoding layer by applying, to the input signal, an encoding model including a plurality of successive encoding layers that encodes the input signal, in which a current encoding layer among the encoding layers is trained to generate a bitstring of the current encoding layer by encoding an encoded signal which is a signal encoded in a previous encoding layer and quantizing an encoded signal which is a signal encoded in the current encoding layer.
- KSP 제안 키워드
- An encoding, Audio signal, Encoder and Decoder, Encoding and decoding, Input signal, decoding method