Method for optimization of Q-Filter kernel parameters

Details Method for optimization of Q-Filter kernel parameters Method for optimization of Q-Filter kernel parameters

Filed on

2005-07-12

Date issued

2009-11-03

Examiner

Ngo, Chuong D (Department: 2193)

Patent Class

Electrical computers: arithmetic processing and calculating

SubClass

Electrical digital calculating computer

SubSubClass

Particular function performed

Other Related Categories

C708S322000

Type

Reexamination Certificate

Status

active

Patent number

07613758

Description

ABSTRACT:
A Q-Filter is a reconfigurable technique that performs a continuum of linear and nonlinear filtering operations. It is modeled by unique mathematical structure, utilizing a function called the Q-Measure, defined using a set of adjustable kernel parameters to enable efficient hardware and software implementations of a variety of useful, new and conventional, filtering operations. The Q-Measure is based on an extension of the well-known Sugeno λ-Measure. In order to optimize the Q-Filter kernel parameters, the value of an error function is minimized. The error function is based on difference between the filtered signal and target signal, with the target signal being a desired result of filtering.

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Meng-Al An, “PCT International Search Report and Written Opinion,” WIPO, ISA/US, Commissioner for Patents, Alexandria, VA, USA, Jan. 24, 2007.
Nora Lindner, “PCT International Preliminary Report on Patentability,” The International Bureau of WIPO, Geneva, Switzerland, Aug. 30, 2007.

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