1. K. Andersson, P. Johansson, R. Forcheimer, H. Knutsson, Backward–forward motion compensated prediction, in: Advanced Concepts for Intelligent Vision Systems (ACIVS’02), Ghent, Belgium, 2002, pp. 260–267.
2. K. Andersson, H. Knutsson, Multiple hierarchical motion estimation, in: Proceedings of Signal Processing, Pattern Recognition, and Applications (SPPRA’02), Crete, Greece, 2002, pp. 80–85.
3. K. Andersson, H. Knutsson, Continuous normalized convolution, in: Proceedings of International Conference on Multimedia and Expo (ICME’02), Lausanne, Switzerland, 2002, pp. 725–728.
4. M. Andersson, J. Wiklund, H. Knutsson, Filter networks, in: Proceedings of Signal and Image Processing (SIP’99), IASTED, Nassau, Bahamas, 1999, also as Technical Report LiTH-ISY-R-2245.
5. Performance of optical flow techniques;Barron;Internat. J. Comput. Vision,1994