7 papers
Scene-Consistent Illumination Transfer for Inserted Advertising Graphics
Rameshwar Mishra, Bishshoy Das, A. V. Subramanyam +1
Replacing a visible advertisement in a broadcast frame is geometrically straightforward but photometrically delicate. A pasted graphic can have the correct perspective and still ap…
AD-Relight: Training-Free Banner Relighting via Illumination Translation with Diffusion Priors
Rameshwar Mishra, A V Subramanyam, Bishshoy Das +1
The recent surge in content consumption through streaming services has driven a growing demand for personalized content. Personalized advertisements (ads) play a crucial role in en…
Unified Multi-Dataset Training for TBPS
Nilanjana Chatterjee, Sidharatha Garg, A V Subramanyam +1
Text-Based Person Search (TBPS) has seen significant progress with vision-language models (VLMs), yet it remains constrained by limited training data and the fact that VLMs are not…
Boosting Weak Positives for Text Based Person Search
Akshay Modi, Ashhar Aziz, Nilanjana Chatterjee +1
Large vision-language models have revolutionized cross-modal object retrieval, but text-based person search (TBPS) remains a challenging task due to limited data and fine-grained n…
Keypoint Aware Masked Image Modelling
Madhava Krishna, A V Subramanyam
SimMIM is a widely used method for pretraining vision transformers using masked image modeling. However, despite its success in fine-tuning performance, it has been shown to perfor…
IIITD-20K: Dense captioning for Text-Image ReID
A V Subramanyam, Niranjan Sundararajan, Vibhu Dubey +1
Text-to-Image (T2I) ReID has attracted a lot of attention in the recent past. CUHK-PEDES, RSTPReid and ICFG-PEDES are the three available benchmarks to evaluate T2I ReID methods. R…
Meta Generative Attack on Person Reidentification
A V Subramanyam
Adversarial attacks have been recently investigated in person re-identification. These attacks perform well under cross dataset or cross model setting. However, the challenges pres…