Method and system for determining a gain reduction parameter...

Details Method and system for determining a gain reduction parameter... Method and system for determining a gain reduction parameter...

2009-03-23

2011-12-27

Dang, Phuc (Department: 2892)

Electrical audio signal processing systems and devices

Including frequency control

Automatic tone control

C381S059000, C381S103000, C333S02800T

Reexamination Certificate

active

08085951

ABSTRACT:
Methods, digital systems, and computer readable media are provided for determining a gain reduction parameter level for loudspeaker equalization by determining a noise score, an equalization effectiveness score, and an equalization non-effectiveness score for a candidate gain reduction parameter level, determining a composite quality score using the three scores, and designing a compensating filter for the loudspeaker using the candidate gain reduction parameter level if the composite quality score is better than composite quality scores of all other candidate gain reduction parameter levels.

REFERENCES:
patent: 4342059 (1982-07-01), Wray
patent: 6721428 (2004-04-01), Allred et al.
patent: 2003/0112088 (2003-06-01), Bizjak
patent: 2006/0088173 (2006-04-01), Rodman et al.
patent: 2007/0025557 (2007-02-01), Nackvi et al.
patent: 2008/0123873 (2008-05-01), Bjorn-Josefsen et al.
Wee Ser et al., “Loudspeaker Equalization with Post-Processing,” EURASIP Journal on Applied Signal Processing 2002:11, 1296-1300, revised Jun. 23, 2002, Hindawi Publishing Corporation.

Affiliated with

Also associated with

Rating

Method and system for determining a gain reduction parameter... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and system for determining a gain reduction parameter..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for determining a gain reduction parameter... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4304700