Variable statistical wordlength in digital filters

IEE Proceedings: Vision, Image and Signal Processing

Volumn 143, Issue 1, 1996, Pages 62-66

  Dempster, A G ^a   Macleod, M D ^b  

^a UNIVERSITY OF WESTMINSTER   (United Kingdom)

^b UNIVERSITY OF CAMBRIDGE   (United Kingdom)

Author keywords

Digital filters; Statistical wordlength

Indexed keywords

CALCULATIONS; COMPUTATIONAL COMPLEXITY; ESTIMATION; SET THEORY; STATISTICAL METHODS;

MAGNITUDE RESPONSE; STATISTICAL WORDLENGTH;

DIGITAL FILTERS;

EID: 0030081594     PISSN: 1350245X     EISSN: None     Source Type: Journal    
DOI: 10.1049/ip-vis:19960256     Document Type: Article

References (9)

1. DEMPSTER, A.G., and MACLEOD, M.D.: 'Use of minimum-adder multiplier blocks in FIR digital filters', IEEE Trans. Circuits Syst. II, Analog Digit. Signal Process., 1995, 42, (9), pp. 569-577
2. CROCHIERE, R.E.: 'A new statistical approach to the coefficient wordlength problem for dicital filters', IEEE Trans. Circuits Syst., 1975, 22, (3), pp. 190-196
3. DEMPSTER, A.G., and MACLEOD, M.D.: 'Use of multiplier blocks to reduce filter complexity', IEEE Int. Symp. on Circuits and Systems, London, United Kingdom, 1994
4. DEMPSTER, A.G.: 'Digital filter design for low-complexity implementation', PhD thesis, Cambridge University Engineering Department, June 1995
5. AVENHAUS, E.: 'On the design of digital filters with coefficients of limited word length', IEEE Trans. Audio Electroacoust., 1972, 20, (3), pp. 206-212
6. DEMPSTER, A.G., and MACLEOD, M.D.: 'Constant integer multiplication using minimum adders', IEE Proc. Circuits, Devices Syst., 1994, 141, (5), pp. 407-413
7. DEMPSTER, A.G., and MACLEOD, M.D.: 'IIR digital filter design using minimum-adder multiplier blocks', IEEE Trans. Circuits Systems II, Analog Digit. Signal Process, (submitted)
8. HERRMAN, O., RABINER, L.R., and CHAN, D.S.K.: 'Practical design rules for optimum finite impulse response low-pass digital filters', Bell Syst. Tech. J., 1973, 52, (6), pp. 769-799
9. RABINER, L.R., KAISER, J.F., HERRMAN, O., and DOLAN, M.T.: 'Some comparisons between FIR and IIR digital filters', Bell Syst. Tech. J., 1974, 53, (2), pp. 305-331