Discrete optical flow estimation methods and their application in the extraction of motion strength signals from video recordings of neonatal seizures.

Autor: Karayiannis NB; Department of Electrical and Computer Engineering, University of Houston, Houston, TX 77204, USA., Tao G, Varughese B, Frost JD Jr, Wise MS, Mizrahi EM
Jazyk: angličtina
Zdroj: Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference [Conf Proc IEEE Eng Med Biol Soc] 2004; Vol. 2004, pp. 1718-21.
DOI: 10.1109/IEMBS.2004.1403516
Abstrakt: This work presents a methodology for the development of regularized optical flow computation methods for video. The proposed methodology is based on a discrete formulation of the optical flow problem. The optical flow computation methods produced by the proposed methodology are utilized to extract temporal motion strength signals from video recordings of neonatal seizures.
Databáze: MEDLINE