Data processing: speech signal processing – linguistics – language – Speech signal processing – For storage or transmission
Reexamination Certificate
2008-01-08
2008-01-08
Chawan, Vijay (Department: 2626)
Data processing: speech signal processing, linguistics, language
Speech signal processing
For storage or transmission
C704S240000, C704S219000, C704S227000, C704S500000
Reexamination Certificate
active
11469418
ABSTRACT:
For determining an estimate of a need for information units for encoding a signal, a measure for the distribution of the energy in the frequency band is taken into account in addition to the admissible interference for a frequency band and an energy of the frequency band. With this, a better estimate of the need for information units is obtained, so that coding can be done more efficiently and more accurately.
REFERENCES:
patent: 5623577 (1997-04-01), Fielder
patent: 5627938 (1997-05-01), Johnson
patent: 5632003 (1997-05-01), Davidson et al.
patent: 5956674 (1999-09-01), Smyth et al.
patent: 6351730 (2002-02-01), Chen
patent: 6418408 (2002-07-01), Bhaskar et al.
patent: 6493664 (2002-12-01), Bhaskar et al.
patent: 6502069 (2002-12-01), Grill et al.
patent: 6636830 (2003-10-01), Princen et al.
patent: 6654716 (2003-11-01), Bruhn et al.
patent: 6871176 (2005-03-01), Choi et al.
patent: 6912495 (2005-06-01), Griffin et al.
patent: 6937979 (2005-08-01), Gao et al.
patent: 6996523 (2006-02-01), Bhaskar et al.
patent: 2002/0103637 (2002-08-01), Henn et al.
patent: 2002/0173948 (2002-11-01), Hilper et al.
patent: 0 446 037 (1991-06-01), None
patent: 0 856 961 (1998-05-01), None
Temporal Noice Shaping (TNS); ISO/IEC; 14496-3; 2001 (E); pp. 105-109.
Psychoacoustic Model; ISO/IEC; 13818-7: 2002 (E); pp. 130-136.
James D. Johnson; Estimation of Perceptual Entropy Using Noise Masking Criteria; AT&T Bell Laboratories; CH2561-9/88/0000-2524; 1988; IEEE.
Geyersberger Stefan
Hilpert Johannes
Neuendorf Max
Schug Michael
Chawan Vijay
Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung
Glenn Michael A.
Glenn Patent Group
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