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Non-rigid face tracking with local appearance consistency constraint
2008
2008 8th IEEE International Conference on Automatic Face & Gesture Recognition
In this paper we present a new discriminative approach to achieve consistent and efficient tracking of non-rigid object motion, such as facial expressions. By utilizing both spatial and temporal appearance coherence at the patch level, the proposed approach can reduce ambiguity and increase accuracy. Recent research demonstrates that feature based approaches, such as constrained local models (CLMs), can achieve good performance in non-rigid object alignment/tracking using local region
doi:10.1109/afgr.2008.4813409
fatcat:b7thg3bttnfanlqfn2nqzjzkgm