Get our free extension to see links to code for papers anywhere online!

Chrome logo Add to Chrome

Firefox logo Add to Firefox

Picture for Rama Chellappa

Identification of Attack-Specific Signatures in Adversarial Examples

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

  Access Paper or Ask Questions

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

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

  Access Paper or Ask Questions

Finding Facial Forgery Artifacts with Parts-Based Detectors

Sep 21, 2021
Steven Schwarcz, Rama Chellappa

* Accepted into the CVPR Workshop on Media Forensics 2021 

  Access Paper or Ask Questions

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

  Access Paper or Ask Questions

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

* Accepted to ICCV 2021 

  Access Paper or Ask Questions

To Boost or not to Boost: On the Limits of Boosted Neural Networks

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

  Access Paper or Ask Questions

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

  Access Paper or Ask Questions

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

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

* IGARSS (2019), 5144-5147 
* Published in the proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium 

  Access Paper or Ask Questions

The Pursuit of Knowledge: Discovering and Localizing Novel Categories using Dual Memory

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

* Minor changes to table comments 

  Access Paper or Ask Questions

Cortical Features for Defense Against Adversarial Audio Attacks

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

  Access Paper or Ask Questions

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

* Accepted to AAAI2021 

  Access Paper or Ask Questions

Pose And Joint-Aware Action Recognition

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

  Access Paper or Ask Questions

Robust Optimal Transport with Applications in Generative Modeling and Domain Adaptation

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

* Accepted in NeurIPS 2020. Code available at 

  Access Paper or Ask Questions

GANs with Variational Entropy Regularizers: Applications in Mitigating the Mode-Collapse Issue

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

  Access Paper or Ask Questions

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

  Access Paper or Ask Questions

Visual Question Answering on Image Sets

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

* Conference paper at ECCV 2020 

  Access Paper or Ask Questions

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

  Access Paper or Ask Questions

Occlusion-Adaptive Deep Network for Robust Facial Expression Recognition

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

  Access Paper or Ask Questions

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

* Organization summary of the 4th AI City Challenge Workshop @ CVPR 2020 

  Access Paper or Ask Questions

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

  Access Paper or Ask Questions

Spatial Priming for Detecting Human-Object Interactions

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

  Access Paper or Ask Questions

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

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

  Access Paper or Ask Questions

cGANs with Multi-Hinge Loss

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

  Access Paper or Ask Questions

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

  Access Paper or Ask Questions

How are attributes expressed in face DCNNs?

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

  Access Paper or Ask Questions

ATFaceGAN: Single Face Image Restoration and Recognition from Atmospheric Turbulence

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

* 8 pages, 5 figures 

  Access Paper or Ask Questions

Wasserstein Distance Based Domain Adaptation for Object Detection

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

  Access Paper or Ask Questions

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

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

  Access Paper or Ask Questions