Fig. 14.From: OptiMouse: a comprehensive open source program for reliable detection and analysis of mouse body and nose positionsAutomatic correction of position detection errors. a Sequence of frames with a transient detection failure. b Schematic of angle changes in the sequence of frames; the magnitude of angle changes is shown qualitatively. c Actual angle changes before correction. d Angle changes after correction. e Interpolated positions in the two frames that were initially associated with errorsBack to article page