no code implementations • 3 Jul 2022 • Mani Kumar Tellamekala, Ömer Sümer, Björn W. Schuller, Elisabeth André, Timo Giesbrecht, Michel Valstar
We also study how 3D face shapes performed on AU intensity estimation on BP4D and DISFA datasets, and report that 3D face features were on par with 2D appearance features in AUs 4, 6, 10, 12, and 25, but not the entire set of AUs.
no code implementations • 12 Jun 2022 • Mani Kumar Tellamekala, Shahin Amiriparian, Björn W. Schuller, Elisabeth André, Timo Giesbrecht, Michel Valstar
In particular, we impose Calibration and Ordinal Ranking constraints on the variance vectors of audiovisual latent distributions.
no code implementations • 24 Mar 2022 • Vincent Karas, Mani Kumar Tellamekala, Adria Mallol-Ragolta, Michel Valstar, Björn W. Schuller
To clearly understand the performance differences between recurrent and attention models in audiovisual affect recognition, we present a comprehensive evaluation of fusion models based on LSTM-RNNs, self-attention and cross-modal attention, trained for valence and arousal estimation.
no code implementations • CVPR 2021 • Enrique Sanchez, Mani Kumar Tellamekala, Michel Valstar, Georgios Tzimiropoulos
Temporal context is key to the recognition of expressions of emotion.