Linear Predictors for Fast Simultaneous Modeling and Tracking

An approach for fast tracking of arbitrary image features with no prior model and no offline learning stage is presented. Fast tracking is achieved using banks of linear displacement predictors learnt online. A multi-modal appearance model is also learnt on-the-fly that facilitates the selection of subsets of predictors suitable for prediction in the next frame. The approach is demonstrated in real-time on a number of challenging video sequences and experimentally compared to other simultaneous modeling and tracking approaches with favourable results.

• Type: Conference
• Year: 2007
• Where: ICCV
• Authors: Liam Ellis, Nicholas Dowson, Jiri Matas, Richard Bowden
• Keywords: Computer Vision, Fast Tracking, ICCV 2007, Linear Displacement Predictors, Multi-modal Appearance Model, Offline Learning Stage, Tracking Approaches