Design of linear-phase partly digital anti-aliasing filters. - Tapio Saramäki; Kari-Pekka Estola (ICASSP, 1985)

Design of computationally efficient FIR filters for sampling rate alteration and multiband filtering with arbitrary passbands and time response. - Kari-Pekka Estola (ICASSP, 1986)

Efficient FIR, IIR, and hybrid nyquist filters with zero intersymbol interference. - Markku Renfors; Tapio Saramäki; Kari-Pekka Estola (ICASSP, 1986)

Novel decimators and interpolators using computationally efficient halfband subfilters. - Kari-Pekka Estola (ICASSP, 1988)

Variable kernel functions for efficient event detection and classification. - Kari-Pekka Estola (ICASSP, 1989)

Multirate Gaussian scale-space filtering. - Kari-Pekka Estola (EUROSPEECH, 1989)

Interpolated Gaussian scale-space filters. - Kari-Pekka Estola (ICASSP, 1990)

Adaptive nonlinear image restoration filter. - Risto Suoranta; Kari-Pekka Estola (ICASSP, 1992)

New class of order statistic filters for running median estimation. - Risto Suoranta; Kari-Pekka Estola (ICASSP (3), 1993)

Subset averaged median estimators. - Risto Suoranta; Kari-Pekka Estola (ISCAS, 1993)

PDF estimation using order statistic filter bank. - Risto Suoranta; Kari-Pekka Estola; Seppo Rantala; Heli Väätäjä (ICASSP (3), 1994)

Hybrid Multivariate Marginal Median Filters. - Kari-Pekka Estola; Risto Suoranta (ISCAS, 1994)