Title:
STEREO ENCODING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/091555
Kind Code:
A1
Abstract:
A stereo encoding method and device are provided. The stereo encoding method includes: extracting the current delay time between the channels and the adjacent previous delay time between the channels of the stereo signal(21); when the current delay time and the previous delay time are different, judging the adjustment frame according to the character of the current stereo signal (22); if judging that the frame wherein lies the current delay time is the adjustment frame, adjusting the delay time of the stereo signal according to the current delay time between the channels (23).
Inventors:
WU WENHAI (CN)
LANG YUE (CN)
MIAO LEI (CN)
LIU ZEXIN (CN)
HU CHEN (CN)
TADDEI HERVE MARCEL (CN)
ZHANG QING (CN)
LANG YUE (CN)
MIAO LEI (CN)
LIU ZEXIN (CN)
HU CHEN (CN)
TADDEI HERVE MARCEL (CN)
ZHANG QING (CN)
Application Number:
PCT/CN2009/070428
Publication Date:
August 19, 2010
Filing Date:
February 13, 2009
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
WU WENHAI (CN)
LANG YUE (CN)
MIAO LEI (CN)
LIU ZEXIN (CN)
HU CHEN (CN)
TADDEI HERVE MARCEL (CN)
ZHANG QING (CN)
WU WENHAI (CN)
LANG YUE (CN)
MIAO LEI (CN)
LIU ZEXIN (CN)
HU CHEN (CN)
TADDEI HERVE MARCEL (CN)
ZHANG QING (CN)
International Classes:
G10L19/008; G10L19/04; H04R5/00; H04S1/00
Foreign References:
| EP1953736A1 | 2008-08-06 | |||
| CN101253557A | 2008-08-27 | |||
| CN101091206A | 2007-12-19 |
Other References:
See also references of EP 2395504A4
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (Fortune BuildingNo.17 Daliushu Road, Haidian District, Beijing 1, CN)
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