Rama Chellappa

Test-Time Scaling in Clinical Decision Making MIDL 2026 Adaptive Inference for Medical Vision Transformers: Token Reduction or Early Exit? MIDL 2026 DiffRegCD: Integrated Registration and Change Detection with Diffusion Features WACV 2026 DTC-WSI: Dynamic Token Compression for Whole-Slide Images MIDL 2026 VRAgent: Self-Refining Agent for Zero-Shot Multimodal Video Retrieval WACV 2026 DuoLoRA : Cycle-consistent and Rank-disentangled Content-Style Personalization ICCV 2025 ViT-Linearizer: Distilling Quadratic Knowledge into Linear-Time Vision Models ICCV 2025 Polysemantic Dropout: Conformal OOD Detection for Specialized LLMs EMNLP 2025 VM-Gait: Multi-Modal 3D Representation Based on Virtual Marker for Gait Recognition WACV 2025 Enrich and Detect: Video Temporal Grounding with Multimodal LLMs ICCV 2025 FaceXFormer: A Unified Transformer for Facial Analysis ICCV 2025 Cap2Aug: Caption Guided Image Data Augmentation WACV 2025 MimicGait: A Model Agnostic Approach for Occluded Gait Recognition using Correlational Knowledge Distillation WACV 2025 VILLS : Video-Image Learning to Learn Semantics for Person Re-Identification WACV 2025 PETALface: Parameter Efficient Transfer Learning for Low-Resolution Face Recognition WACV 2025 CEMIL: Contextual Attention Based Efficient Weakly Supervised Approach for Histopathology Image Classification WACV 2025 GaitContour: Efficient Gait Recognition Based on a Contour-Pose Representation WACV 2025 Medical World Model ICCV 2025 Video-ColBERT: Contextualized Late Interaction for Text-to-Video Retrieval CVPR 2025 TOGA: Temporally Grounded Open-Ended Video QA with Weak Supervision ICCV 2025 BAGS: Blur Agnostic Gaussian Splatting through Multi-Scale Kernel Modeling ECCV 2024 SPIQA: A Dataset for Multimodal Question Answering on Scientific Papers NIPS 2024 LP-3DGS: Learning to Prune 3D Gaussian Splatting NIPS 2024 You Can Run but Not Hide: Improving Gait Recognition With Intrinsic Occlusion Type Awareness WACV 2024 Diffuse and Restore: A Region-Adaptive Diffusion Model for Identity-Preserving Blind Face Restoration WACV 2024 CLR-Face: Conditional Latent Refinement for Blind Face Restoration Using Score-Based Diffusion Models IJCAI 2024 Jack of All Tasks Master of Many: Designing General-Purpose Coarse-to-Fine Vision-Language Model CVPR 2024 Unsupervised Video Domain Adaptation with Masked Pre-Training and Collaborative Self-Training CVPR 2024 GAMMA-FACE: GAussian Mixture Models Amend Diffusion Models for Bias Mitigation in Face Images ECCV 2024 HaLP: Hallucinating Latent Positives for Skeleton-Based Self-Supervised Learning of Actions CVPR 2023 EgoVLPv2: Egocentric Video-Language Pre-training with Fusion in the Backbone ICCV 2023 SparseDet: Improving Sparsely Annotated Object Detection with Pseudo-positive Mining ICCV 2023 Battle of the Backbones: A Large-Scale Comparison of Pretrained Models across Computer Vision Tasks NIPS 2023 Certified Robustness via Dynamic Margin Maximization and Improved Lipschitz Regularization NIPS 2023 MOST: Multiple Object Localization with Self-Supervised Transformers for Object Discovery ICCV 2023 Multi-View Action Recognition Using Contrastive Learning WACV 2023 PDRF: Progressively Deblurring Radiance Field for Fast Scene Reconstruction from Blurry Images AAAI 2023 STEPs: Self-Supervised Key Step Extraction and Localization from Unlabeled Procedural Videos ICCV 2023 Segment and Complete: Defending Object Detectors Against Adversarial Patch Attacks With Robust Patch Detection CVPR 2022 FeLMi : Few shot Learning with hard Mixup NIPS 2022 HyperSegNAS: Bridging One-Shot Neural Architecture Search With 3D Medical Image Segmentation Using HyperNet CVPR 2022 EyePAD++: A Distillation-Based Approach for Joint Eye Authentication and Presentation Attack Detection Using Periocular Images CVPR 2022 Max-Margin Contrastive Learning AAAI 2022 Where in the World Is This Image? Transformer-Based Geo-Localization in the Wild ECCV 2022 Sleeper Agent: Scalable Hidden Trigger Backdoors for Neural Networks Trained from Scratch NIPS 2022 Pose and Joint-Aware Action Recognition WACV 2022 Hierarchical Video Prediction Using Relational Layouts for Human-Object Interactions CVPR 2021 XraySyn: Realistic View Synthesis From a Single Radiograph Through CT Priors AAAI 2021 PASS: Protected Attribute Suppression System for Mitigating Bias in Face Recognition ICCV 2021 The Pursuit of Knowledge: Discovering and Localizing Novel Categories Using Dual Memory ICCV 2021 A Multi-Class Hinge Loss for Conditional GANs WACV 2021 Visual Question Answering on Image Sets ECCV 2020 Dual Manifold Adversarial Robustness: Defense against Lp and non-Lp Adversarial Attacks NIPS 2020 3DRegNet: A Deep Neural Network for 3D Point Registration CVPR 2020 SAINT: Spatially Aware Interpolation NeTwork for Medical Slice Synthesis CVPR 2020 Robust Optimal Transport with Applications in Generative Modeling and Domain Adaptation NIPS 2020 Towards multi-sequence MR image recovery from undersampled k-space data MIDL 2020 Detecting Human-Object Interactions via Functional Generalization AAAI 2020 The Devil is in the Details: Self-Supervised Attention for Vehicle Re-Identification ECCV 2020 Normalized Wasserstein for Mixture Distributions With Applications in Adversarial Learning and Domain Adaptation ICCV 2019 Entropic GANs meet VAEs: A Statistical Approach to Compute Sample Likelihoods in GANs ICML 2019 Conditional GAN with Discriminative Filter Generation for Text-to-Video Synthesis IJCAI 2019 Uncertainty Modeling of Contextual-Connections Between Tracklets for Unconstrained Video-Based Face Recognition ICCV 2019 A Dual-Path Model With Adaptive Attention for Vehicle Re-Identification ICCV 2019 DuDoNet: Dual Domain Network for CT Metal Artifact Reduction CVPR 2019 Unsupervised Domain-Specific Deblurring via Disentangled Representations CVPR 2019 Learning Without Memorizing CVPR 2019 Zero-Shot Object Detection ECCV 2018 MetaReg: Towards Domain Generalization using Meta-Regularization NIPS 2018 Deep Regionlets for Object Detection ECCV 2018 Semi-supervised FusedGAN for Conditional Image Generation ECCV 2018 Generate to Adapt: Aligning Domains Using Generative Adversarial Networks CVPR 2018 Deep Density Clustering of Unconstrained Faces CVPR 2018 Defense-GAN: Protecting Classifiers Against Adversarial Attacks Using Generative Models ICLR 2018 Learning From Synthetic Data: Addressing Domain Shift for Semantic Segmentation CVPR 2018 Disentangling 3D Pose in a Dendritic CNN for Unconstrained 2D Face Alignment CVPR 2018 Hierarchical Multimodal Metric Learning for Multimodal Classification CVPR 2017 Soft-NMS -- Improving Object Detection With One Line of Code ICCV 2017 SSH: Single Stage Headless Face Detector ICCV 2017 Discriminative Log-Euclidean Feature Learning for Sparse Representation-Based Recognition of Faces from Videos IJCAI 2016 Class Consistent Multi-Modal Fusion With Binary Features CVPR 2015 Matrix Completion for Resolving Label Ambiguity CVPR 2015 Human Action Recognition by Representing 3D Skeletons as Points in a Lie Group CVPR 2014 Submodular Attribute Selection for Action Recognition in Video NIPS 2014 Kernel Learning for Extrinsic Classification of Manifold Features CVPR 2013 Computationally Efficient Regression on a Dependency Graph for Human Pose Estimation CVPR 2013 Dictionary Learning from Ambiguously Labeled Data CVPR 2013 Generalized Domain-Adaptive Dictionaries CVPR 2013 Subspace Interpolation via Dictionary Learning for Unsupervised Domain Adaptation CVPR 2013 Manifold Precis: An Annealing Technique for Diverse Sampling of Manifolds NIPS 2011 Large-Scale Matrix Factorization with Missing Data under Additional Constraints NIPS 2010