← Search

Sreemanti Dey

3 accepted papers

2025

InFlux: A Benchmark for Self-Calibration of Dynamic Intrinsics of Video Cameras

NeurIPS 2025poster

Accurately tracking camera intrinsics is crucial for achieving 3D understanding from 2D video. However, most 3D algorithms assume that camera intrinsics stay constant throughout a video, which is often not true for many real-world in-the-wild videos. A major obstacle in this field is a lack of dynam…

Cited by 0SourceScholar
2025

LiveBench: A Challenging, Contamination-Limited LLM Benchmark

ICLR 2025spotlight

Test set contamination, wherein test data from a benchmark ends up in a newer model's training set, is a well-documented obstacle for fair LLM evaluation and can quickly render benchmarks obsolete. To mitigate this, many recent benchmarks crowdsource new prompts and evaluations from human or LLM jud…

2024

Score-based Diffusion Models for Photoacoustic Tomography Image Reconstruction

ICASSP 2024accepted

Photoacoustic tomography (PAT) is a rapidly-evolving medical imaging modality that combines optical absorption contrast with ultrasound imaging depth. One challenge in PAT is image reconstruction with inadequate acoustic signals due to limited sensor coverage or due to the density of the transducer…

Cited by 0SourceScholar