학술저널
동상분 제거에 의한 입체음향의 채널 분리도 개선
An enhancement of channel separability for stereophonic signals by common mode rejection method
- 강원대학교 산업기술연구소
- 산업기술연구
- vol.18
-
1998.091 - 4 (4 pages)
- 0
In this paper, we firstly suggested C&D (Common mode and Differential mode) model for the representation of a stereophonic signal. Then a measure of stereophonic channel separability is defined as the ratio of differential mode energy to total energy in frequency domain. After that, a new channel separability enhancement scheme is proposed by the control of common mode rejection. Finally, some experimental results are presented in order to verify our scheme.
Abstract
2. 입체음향의 C&D 모델
3. 채널간 분리도의 평가
4. 실험 결과
5. 결론
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