Two-dimensional object recognition by matching local properties of contour points. - Hannu Hakalahti; David Harwood; Larry S. Davis (Pattern Recognit. Lett., 1984)

A new class of edge-preserving smoothing filters. - David Harwood; Muralidhara Subbarao; Hannu Hakalahti; Larry S. Davis (Pattern Recognit. Lett., 1987)

Vision system for turbine inspection. - Heikki Maliniemi; Heikki Ailisto; Hannu Hakalahti (ICPR, 1988)

Rapid Design Optimization of a Sheet Metal Part by Applying a Neural Network. - Juha Hirvonen; Pasi Mikkonen; Hannu Hakalahti; Mikko Ylihärsilä (ICARA, 2024)