- Real time viterbi optimization of hidden Markov Models for multi target tracking (2007),
Authors: Håkan Ardö, Karl Åström, Rikard Berthilsson
- Online Viterbi Optimisation for Simple Event Detection in Video (2007),
Authors: Håkan Ardö, Karl Åström, Rikard Berthilsson
- Adaptive Background Estimation using Intensity Independent Features (2006),
Authors: Rikard Berthilsson, Håkan Ardö
- Reconstruction of Curves in R^3 using Factorization and Bundle Adjustment (2001),
Authors: Rikard Berthilsson, Karl Åström, Anders Heyden
- Recognition of Planar Objects using the Density of Affine Shape (2000),
Authors: Rikard Berthilsson, Anders Heyden
- Extensions and Applications of Affine Shape (1999),
Authors: Rikard Berthilsson
- Densities and Maximum Likelihood Estimation of Matching Constraints (1999),
Authors: Rikard Berthilsson
- Extension of Affine Shape (1999),
Authors: Rikard Berthilsson, Karl Åström
- An Iterative Factorization Method for Projective Structure and Motion from Image Sequences (1999),
Authors: Anders Heyden, Rikard Berthilsson, Gunnar Sparr
- Reconstruction of Curves in R^3, using Factorization and Bundle Adjustment (1999),
Authors: Rikard Berthilsson, Karl Åström, Anders Heyden