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Rama Chellappa

Identification of Attack-Specific Signatures in Adversarial Examples


Oct 13, 2021
Hossein Souri, Pirazh Khorramshahi, Chun Pong Lau, Micah Goldblum, Rama Chellappa

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LR-to-HR Face Hallucination with an Adversarial Progressive Attribute-Induced Network


Sep 29, 2021
Nitin Balachandran, Jun-Cheng Chen, Rama Chellappa

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Finding Facial Forgery Artifacts with Parts-Based Detectors


Sep 21, 2021
Steven Schwarcz, Rama Chellappa

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* Accepted into the CVPR Workshop on Media Forensics 2021 
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A Synthesis-Based Approach for Thermal-to-Visible Face Verification


Aug 21, 2021
Neehar Peri, Joshua Gleason, Carlos D. Castillo, Thirimachos Bourlai, Vishal M. Patel, Rama Chellappa

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PASS: Protected Attribute Suppression System for Mitigating Bias in Face Recognition


Aug 09, 2021
Prithviraj Dhar, Joshua Gleason, Aniket Roy, Carlos D. Castillo, Rama Chellappa

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* Accepted to ICCV 2021 
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To Boost or not to Boost: On the Limits of Boosted Neural Networks


Jul 28, 2021
Sai Saketh Rambhatla, Michael Jones, Rama Chellappa

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Sleeper Agent: Scalable Hidden Trigger Backdoors for Neural Networks Trained from Scratch


Jun 16, 2021
Hossein Souri, Micah Goldblum, Liam Fowl, Rama Chellappa, Tom Goldstein

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Unsupervised Super-Resolution of Satellite Imagery for High Fidelity Material Label Transfer


May 16, 2021
Arthita Ghosh, Max Ehrlich, Larry Davis, Rama Chellappa

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* IGARSS (2019), 5144-5147 
 * Published in the proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium 
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The Pursuit of Knowledge: Discovering and Localizing Novel Categories using Dual Memory


May 05, 2021
Sai Saketh Rambhatla, Rama Chellappa, Abhinav Shrivastava

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* Minor changes to table comments 
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Cortical Features for Defense Against Adversarial Audio Attacks


Jan 30, 2021
Ilya Kavalerov, Frank Zheng, Wojciech Czaja, Rama Chellappa

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XraySyn: Realistic View Synthesis From a Single Radiograph Through CT Priors


Dec 04, 2020
Cheng Peng, Haofu Liao, Gina Wong, Jiebo Luo, Shaohua Kevin Zhou, Rama Chellappa

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* Accepted to AAAI2021 
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Pose And Joint-Aware Action Recognition


Oct 16, 2020
Anshul Shah, Shlok Mishra, Ankan Bansal, Jun-Cheng Chen, Rama Chellappa, Abhinav Shrivastava

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Robust Optimal Transport with Applications in Generative Modeling and Domain Adaptation


Oct 12, 2020
Yogesh Balaji, Rama Chellappa, Soheil Feizi

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* Accepted in NeurIPS 2020. Code available at https://github.com/yogeshbalaji/robustOT 
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GANs with Variational Entropy Regularizers: Applications in Mitigating the Mode-Collapse Issue


Sep 24, 2020
Pirazh Khorramshahi, Hossein Souri, Rama Chellappa, Soheil Feizi

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Dual Manifold Adversarial Robustness: Defense against Lp and non-Lp Adversarial Attacks


Sep 05, 2020
Wei-An Lin, Chun Pong Lau, Alexander Levine, Rama Chellappa, Soheil Feizi

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Visual Question Answering on Image Sets


Aug 27, 2020
Ankan Bansal, Yuting Zhang, Rama Chellappa

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* Conference paper at ECCV 2020 
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An adversarial learning algorithm for mitigating gender bias in face recognition


Jun 14, 2020
Prithviraj Dhar, Joshua Gleason, Hossein Souri, Carlos D. Castillo, Rama Chellappa

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Occlusion-Adaptive Deep Network for Robust Facial Expression Recognition


May 12, 2020
Hui Ding, Peng Zhou, Rama Chellappa

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The 4th AI City Challenge


Apr 30, 2020
Milind Naphade, Shuo Wang, David Anastasiu, Zheng Tang, Ming-Ching Chang, Xiaodong Yang, Liang Zheng, Anuj Sharma, Rama Chellappa, Pranamesh Chakraborty

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* Organization summary of the 4th AI City Challenge Workshop @ CVPR 2020 
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The Devil is in the Details: Self-Supervised Attention for Vehicle Re-Identification


Apr 15, 2020
Pirazh Khorramshahi, Neehar Peri, Jun-cheng Chen, Rama Chellappa

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Spatial Priming for Detecting Human-Object Interactions


Apr 09, 2020
Ankan Bansal, Sai Saketh Rambhatla, Abhinav Shrivastava, Rama Chellappa

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Recognizing Families In the Wild (RFIW): The 4th Edition


Mar 09, 2020
Joseph P. Robinson, Yu Yin, Zaid Khan, Ming Shao, Siyu Xia, Michael Stopa, Samson Timoner, Matthew A. Turk, Rama Chellappa, Yun Fu

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* White Paper for challenge in conjunction with 15th IEEE International Conference on Automatic Face and Gesture Recognition (FG 2020) 
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cGANs with Multi-Hinge Loss


Dec 09, 2019
Ilya Kavalerov, Wojciech Czaja, Rama Chellappa

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Invert and Defend: Model-based Approximate Inversion of Generative Adversarial Networks for Secure Inference


Nov 23, 2019
Wei-An Lin, Yogesh Balaji, Pouya Samangouei, Rama Chellappa

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How are attributes expressed in face DCNNs?


Oct 12, 2019
Prithviraj Dhar, Ankan Bansal, Carlos D. Castillo, Joshua Gleason, P. Jonathon Phillips, Rama Chellappa

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ATFaceGAN: Single Face Image Restoration and Recognition from Atmospheric Turbulence


Oct 07, 2019
Chun Pong Lau, Hossein Souri, Rama Chellappa

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* 8 pages, 5 figures 
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Wasserstein Distance Based Domain Adaptation for Object Detection


Sep 18, 2019
Pengcheng Xu, Prudhvi Gurram, Gene Whipps, Rama Chellappa

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Towards multi-sequence MR image recovery from undersampled k-space data


Aug 16, 2019
Cheng Peng, Wei-An Lin, Rama Chellappa, S. Kevin Zhou

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