Publications

(2022). Towards Robust and Reproducible Active Learning Using Neural Networks. Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR 2022).

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(2022). Semantic-Aware Domain Generalized Segmentation. Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR 2022).

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(2022). Restormer: Efficient Transformer for High-Resolution Image Restoration. Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR 2022).

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(2022). Learning Enriched Features for Fast Image Restoration and Enhancement. IEEE Transactions on Pattern Analysis and Machine Intelligence (IEEE TPAMI).

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(2021). Orthogonal Projection Loss. Proceedings of the IEEE International Conference on Computer Vision (ICCV 2021).

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(2021). On Generating Transferable Targeted Perturbations. Proceedings of the IEEE International Conference on Computer Vision (ICCV 2021).

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(2021). Intriguing Properties of Vision Transformers. Advances in Neural Information Processing Systems (NeurIPs 2021).

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(2021). D2-Net: Weakly-Supervised Action Localization via Discriminative Embeddings and Denoised Activations. Proceedings of the IEEE International Conference on Computer Vision (ICCV 2021).

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(2021). Transformers in Vision: A Survey. arXiv preprint arXiv:2101.01169.

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(2020). Synthesizing the Unseen for Zero-shot Object Detection. Proceedings of the Asian Conference on Computer Vision (ACCV 2020).

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(2020). Learning Enriched Features for Real Image Restoration and Enhancement. European Conference on Computer Vision (ECCV 2020).

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(2020). iTAML: An Incremental Task-Agnostic Meta-learning Approach. Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR 2020).

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(2020). CycleISP: Real Image Restoration via Improved Data Synthesis. Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR 2020).

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(2020). A Self-supervised Approach for Adversarial Robustness. Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR 2020).

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(2020). Learned 3D Shape Representations Using Fused Geometrically Augmented Images: Application to Facial Expression and Action Unit Detection. IEEE Transactions on Circuits and Systems for Video Technology.

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(2020). Deeply Supervised Discriminative Learning for Adversarial Defense. IEEE Transactions on Pattern Analysis and Machine Intelligence (IEEE TPAMI).

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(2019). Random path selection for continual learning. Advances in Neural Information Processing Systems (NeurIPS 2019).

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(2019). Gaussian affinity for max-margin class imbalanced learning. Proceedings of the IEEE International Conference on Computer Vision (ICCV 2019).

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(2019). Adversarial defense by restricting the hidden space of deep neural networks. Proceedings of the IEEE International Conference on Computer Vision (ICCV 2019).

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(2019). Regularization of deep neural networks with spectral dropout. Neural Networks (NN).

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(2019). Image super-resolution as a defense against adversarial attacks. IEEE Transactions on Image Processing (IEEE TIP).

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(2019). Unsupervised primitive discovery for improved 3D generative modeling. Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2019).

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(2019). Striking the right balance with uncertainty. Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2019).

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(2018). Adversarial training of variational auto-encoders for high fidelity image generation. 2018 IEEE Winter Conference on Applications of Computer Vision (WACV 2018).

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(2017). A multimodal system to characterise melancholia: cascaded bag of words approach. Proceedings of the 19th ACM International Conference on Multimodal Interaction.

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(2017). Scene categorization with spectral features. Proceedings of the IEEE International Conference on Computer Vision (ICCV 2017).

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(2017). Investigating word affect features and fusion of probabilistic predictions incorporating uncertainty in AVEC 2017. Proceedings of the 7th Annual Workshop on Audio/Visual Emotion Challenge.

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(2017). Heart rate estimation from facial videos for depression analysis. 2017 Seventh International Conference on Affective Computing and Intelligent Interaction (ACII 2017).

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(2017). Cost-sensitive learning of deep feature representations from imbalanced data. IEEE Transactions on Neural Networks and Learning Systems (IEEE TNNLS).

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(2017). Joint Registration and Representation Learning for Unconstrained Face Identification. The IEEE Conference on Computer Vision and Pattern Recognition (CVPR) (CVPR 2017).

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(2017). Empowering simple binary classifiers for image set based face recognition. International Journal of Computer Vision (IJCV).

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(2017). A video-based facial behaviour analysis approach to melancholia. 2017 12th IEEE International Conference on Automatic Face & Gesture Recognition (FG 2017).

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(2016). A spatial layout and scale invariant feature representation for indoor scene classification. IEEE Transactions on Image Processing (IEEE TIP).

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(2016). A discriminative representation of convolutional features for indoor scene recognition. IEEE Transactions on Image Processing (IEEE TIP).

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(2016). A two-phase weighted collaborative representation for 3D partial face recognition with single sample. Pattern Recognition (PR).

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(2016). An RGB--D based image set classification for robust face recognition from Kinect data. Neurocomputing (NC).

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(2015). Contractive rectifier networks for nonlinear maximum margin classification. Proceedings of the IEEE International Conference on Computer Vision (ICCV 2015).

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(2014). Reverse training: An efficient approach for image set classification. European conference on computer vision (ECCV 2014).

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(2014). Deep reconstruction models for image set classification. IEEE Transactions on Pattern analysis and Machine Intelligence (IEEE TPAMI).

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(2014). An automatic framework for textured 3D video-based facial expression recognition. IEEE Transactions on Affective Computing.

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(2014). Learning Non-Linear Reconstruction Models for Image Set Classification. Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition CVPR (CVPR 2014).

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(2014). An efficient 3D face recognition approach using local geometrical signatures. Pattern Recognition (PR).

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(2013). Clustering of video-patches on grassmannian manifold for facial expression recognition from 3d videos. 2013 IEEE workshop on applications of computer vision (WACV 2013).

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(2012). Novel low level local features for 3D expression invariant face recognition. 2012 12th International Conference on Control Automation Robotics & Vision (ICARCV 2012).

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(2012). Fully automatic face recognition from 3D videos. Proceedings of the 21st International Conference on Pattern Recognition (ICPR 2012).

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(2012). Evaluation of spatiotemporal detectors and descriptors for facial expression recognition. 2012 5th International Conference on Human System Interactions.

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