Projects

Restoring images captured in Night

We all love to take photographs, but low-light conditions such as night-time, pose a significant challenge in capturing good photographs. Common solutions such as flashlight, NIR and large exposure timings tend to cause artifacts in the captured images and may not even be available. The works listed below aim at restoring night-time images using normal DSLR cameras without any additional hardware cost or manipulation.

Digital Forensics

Digital media is gradually replacing printed documents in courts, banks, academic institutions, etc and have already become an integral part of our lives via smartphones, Twitter, Facebook, etc. But tampering such digital images is now a lot easier and is easily achieved in no time using photo editing software such as Adobe Photoshop, GIMP, etc. In this project, I aim to detect digital images' genuineness and identify and localize potential tampering to prevent evidence falsification.

Project Name Page
Real-Time Restoration of Dark Stereo Images WACV 2023
Fast and Efficient Restoration of Extremely Dark Light Fields WACV 2022
Restoring Extremely Dark Images in Real Time CVPR 2021
Harnessing Multi-View Perspective of Light Fields for Low-Light Imaging IEEE-TIP 2021
Towards Fast and Light-Weight Restoration of Dark Images BMVC 2020
Project Name Page
Multi-patch Aggregation Models for Resampling Detection Iterative-Pooling
Residual Domain-Rich Models and their Application in Distinguishing Photo-Realistic and Photographic Images Book

Journals, Conference proceedings and Book Chapters

Restoring Extremely Dark Images in Real Time

Mohit Lamba and Kaushik Mitra. "Restoring Extremely Dark Images in Real Time", CVPR, 2021

Fast and Efficient Restoration of Extremely Dark Light Fields

Mohit Lamba and Kaushik Mitra. "Fast and Efficient Restoration of Extremely Dark Light Fields", WACV, 2022

Low-Light Light Field Imaging

Mohit Lamba, Kranthi Kumar Rachavarapu, Kaushik Mitra. "Harnessing Multi-View Perspective of Light Fields for Low-Light Imaging", IEEE Transactions on Image Processing, 2021

Low-Light Light Field Imaging

Mohit Lamba, Atul Balaji, Kaushik Mitra. "Towards Fast and Light-Weight Restoration of Dark Images", BMVC, 2020

Digital forensics that scales well to images of varying sizes

Mohit Lamba, Kaushik Mitra. "Multi-patch Aggregation Models for Resampling Detection", ICASSP, 2020

Detecting software edited Photo-Realistic images from genuine camera images.

Prakhar Pradhan, Vinay Verma, Sharad Joshi, Mohit Lamba, Nitin Khanna "Residual Domain-Rich Models and their Application in Distinguishing Photo-Realistic and Photographic Images", Taylor and Francis, 2019