3 papers
cs.CV2026
Variance Reduction on the Camera Axis: Multi-View Score Distillation for 3D
Marian Lupascu, Mihai Sorin Stupariu, Ionut Mironica
Score distillation turns a pretrained 2D diffusion model into a 3D generator, but the per-step gradient is estimated from a single randomly chosen view: it is high-variance and bli…
cs.CL2026
Large Multimodal Models for Low-Resource Languages: A Survey
Marian Lupascu, Ana-Cristina Rogoz, Mihai Sorin Stupariu +1
In this survey, we systematically analyze techniques used to adapt large multimodal models (LMMs) for low-resource (LR) languages, examining approaches ranging from visual enhancem…
cs.CV2025
Optimal Transport for Rectified Flow Image Editing: Unifying Inversion-Based and Direct Methods
Marian Lupascu, Mihai-Sorin Stupariu
Image editing in rectified flow models remains challenging due to the fundamental trade-off between reconstruction fidelity and editing flexibility. While inversion-based methods s…