Rama Chellappa

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