activity
20242026
collaborators

8 papers

cs.CV2026

Query2Uncertainty: Robust Uncertainty Quantification and Calibration for 3D Object Detection under Distribution Shift

Till Beemelmanns, Alexey Nekrasov, Stefan Vilceanu +4

Reliable uncertainty estimation for 3D object detection is critical for deploying safe autonomous systems, yet modern detectors remain poorly calibrated, especially under distribut…

cs.CV2025

Sa2VA-i: Improving Sa2VA Results with Consistent Training and Inference

Alexey Nekrasov, Ali Athar, Daan de Geus +2

Sa2VA is a recent model for language-guided dense grounding in images and video that achieves state-of-the-art results on multiple segmentation benchmarks and that has become widel…

cs.CV2025

Panoptic-CUDAL: Rural Australia Point Cloud Dataset in Rainy Conditions

Tzu-Yun Tseng, Alexey Nekrasov, Malcolm Burdorf +5

Existing autonomous driving datasets are predominantly oriented towards well-structured urban settings and favourable weather conditions, leaving the complexities of rural environm…

cs.CV2025

LSVOS 2025 Challenge Report: Recent Advances in Complex Video Object Segmentation

Chang Liu, Henghui Ding, Kaining Ying +46

This report presents an overview of the 7th Large-scale Video Object Segmentation (LSVOS) Challenge held in conjunction with ICCV 2025. Besides the two traditional tracks of LSVOS…

cs.CV2025

Spotting the Unexpected (STU): A 3D LiDAR Dataset for Anomaly Segmentation in Autonomous Driving

Alexey Nekrasov, Malcolm Burdorf, Stewart Worrall +2

To operate safely, autonomous vehicles (AVs) need to detect and handle unexpected objects or anomalies on the road. While significant research exists for anomaly detection and segm…

cs.CV2025

OoDIS: Anomaly Instance Segmentation and Detection Benchmark

Alexey Nekrasov, Rui Zhou, Miriam Ackermann +3

Safe navigation of self-driving cars and robots requires a precise understanding of their environment. Training data for perception systems cannot cover the wide variety of objects…