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Nupur Kumari

7 accepted papers

2026

Learning an Image Editing Model without Image Editing Pairs

ICLR 2026poster

Recent image editing models have achieved impressive results while following natural language editing instructions, but they rely on supervised fine-tuning with large datasets of input-target pairs. This is a critical bottleneck, as such naturally occurring pairs are hard to curate at scale. Curren…

Cited by 0SourcecodeScholar
2025

Generating Multi-Image Synthetic Data for Text-to-Image Customization

ICCV 2025poster

Customization of text-to-image models enables users to insert new concepts or objects and generate them in unseen settings. Existing methods either rely on comparatively expensive test-time optimization or train encoders on single-image datasets without multi-image supervision, which can limit image…

2023

Ablating Concepts in Text-to-Image Diffusion Models

ICCV 2023poster

Large-scale text-to-image diffusion models can generate high-fidelity images with powerful compositional ability. However, these models are typically trained on an enormous amount of Internet data, often containing copyrighted material, licensed images, and personal photos. Furthermore, they have be…

Cited by 212PDFcodeScholar
2023

Multi-Concept Customization of Text-to-Image Diffusion

CVPR 2023poster

While generative models produce high-quality images of concepts learned from a large-scale database, a user often wishes to synthesize instantiations of their own concepts (for example, their family, pets, or items). Can we teach a model to quickly acquire a new concept, given a few examples? Furthe…

2020

Attributional Robustness Training using Input-Gradient Spatial Alignment

ECCV 2020poster

Interpretability is an emerging area of research in trustworthy machine learning. Safe deployment of machine learning system mandates that the prediction and its explanation be reliable and robust. Recently, it has been shown that the explanations could be manipulated easily by adding visually imper…