Invention Grant
- Patent Title: Method and apparatus for processing audio signal
- Patent Title (中): 用于处理音频信号的方法和装置
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Application No.: US12088868Application Date: 2006-10-04
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Publication No.: US07675977B2Publication Date: 2010-03-09
- Inventor: Hee Suk Pang , Hyen-O Oh , Dong Soo Kim , Jae Hyun Lim , Yang-Won Jung , Hyo Jin Kim
- Applicant: Hee Suk Pang , Hyen-O Oh , Dong Soo Kim , Jae Hyun Lim , Yang-Won Jung , Hyo Jin Kim
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Fish & Richardson P.C.
- Priority: KR10-2006-0004049 20060113; KR10-2006-0004050 20060113; KR10-2006-0030651 20060404; KR10-2006-0079836 20060823; KR10-2006-0079837 20060823; KR10-2006-0079838 20060823
- International Application: PCT/KR2006/004017 WO 20061004
- International Announcement: WO2007/040357 WO 20070412
- Main IPC: H04B14/04
- IPC: H04B14/04
Abstract:
Apparatus and methods for processing a signal are disclosed. Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. A data structure for processing a signal includes a payload part having at least one of data coding information including pilot coding information per a frame and entropy coding information. The data structure includes data coding information having information for a data coding scheme and entropy coding information having information for an entropy coding scheme and a second data part having a reference value corresponding to a plurality of data, and a difference value generated using the reference value and the data.
Public/Granted literature
- US20080253474A1 Method and Apparatus for Signal Processing and Encoding and Decoding Method, and Apparatus Therefor Public/Granted day:2008-10-16
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