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DAC
2003
ACM
13 years 9 months ago
Determining appropriate precisions for signals in fixed-point IIR filters
This paper presents an analytical framework for the implementation of digital infinite impulse response filters in fixed-point hardware on field programmable gate arrays. This ana...
Joan Carletta, Robert J. Veillette, Frederick W. K...
TASLP
2002
120views more  TASLP 2002»
13 years 4 months ago
Improved audio coding using a psychoacoustic model based on a cochlear filter bank
Perceptual audio coders use an estimated masked threshold for the determination of the maximum permissible just-inaudible noise level introduced by quantization. This estimate is d...
Frank Baumgarte