Title:
AN AUDIO DATA LABELING METHOD BASED ON TWO -CHANNEL AND MULTI-PERSON VOICE TALKING SYSTEM THEREOF
Document Type and Number:
WIPO Patent Application WO/2009/036691
Kind Code:
A1
Abstract:
An audio data labeling method based on two -channel includes: obtaining at least
one channel audio data with volume; determining a virtual position of each channel
audio data according to the obtained at least one channel audio data; adjusting
the volume ratio of the left channel and right channel according to the volume
and the virtual position of the obtained at least one channel audio data. A multi-person
voice talking system is provided.
Inventors:
SHENG FUZHONG (CN)
LI SHIPING (CN)
LI SHIPING (CN)
Application Number:
PCT/CN2008/072350
Publication Date:
March 26, 2009
Filing Date:
September 12, 2008
Export Citation:
Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
SHENG FUZHONG (CN)
LI SHIPING (CN)
SHENG FUZHONG (CN)
LI SHIPING (CN)
International Classes:
H04S1/00; H04M3/56; H04N7/15; H04R5/00
Foreign References:
| CN101118746A | 2008-02-06 | |||
| JP2007151103A | 2007-06-14 | |||
| CN1750605A | 2006-03-22 | |||
| JP2007019938A | 2007-01-25 | |||
| CN1703117A | 2005-11-30 | |||
| CN1747533A | 2006-03-15 |
Other References:
LIU,LUOXIA ET AL.: "3-D Sound Processing Technology", FIRE CONTROL & COMMAND CONTROL, vol. 25, no. 3, September 2000 (2000-09-01)
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (Scitech PlaceNo.22, Jian Guo Men Wai Ave., Chao Yang District, Beijing 4, CN)
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