activity
20192026
most citedSparseFusion: Fusing Multi-Modal Sparse Representations for Multi-Sensor 3D Object Detection

3 citations · 4 across the 5 of their papers we have counts for

collaborators

5 papers

cs.CV2026

Spatial-IQ: Deconstructing Spatial Intelligence via Hierarchical Capability Tests

Patrick Rim, Tom Long, Ekta Prashnani +6

Multimodal large language models (MLLMs) excel at visual interpretation but fail on spatial reasoning tasks that humans solve reliably. Existing benchmarks evaluate these models as…

cs.CV2025

Radar-Guided Polynomial Fitting for Metric Depth Estimation

Patrick Rim, Hyoungseob Park, Vadim Ezhov +2

We propose POLAR, a novel radar-guided depth estimation method that introduces polynomial fitting to efficiently transform scaleless depth predictions from pretrained monocular dep…

cs.CV2023★ 3 cited

SparseFusion: Fusing Multi-Modal Sparse Representations for Multi-Sensor 3D Object Detection

Yichen Xie, Chenfeng Xu, Marie-Julie Rakotosaona +5

By identifying four important components of existing LiDAR-camera 3D object detection methods (LiDAR and camera candidates, transformation, and fusion outputs), we observe that all…

cs.CV2023

Quadric Representations for LiDAR Odometry, Mapping and Localization

Chao Xia, Chenfeng Xu, Patrick Rim +5

Current LiDAR odometry, mapping and localization methods leverage point-wise representations of 3D scenes and achieve high accuracy in autonomous driving tasks. However, the space-…

astro-ph.CO2019★ 1 cited

Validating Planck SZ2 Clusters with Optical Counterparts

Panchajanya Banerjee, Elena Pierpaoli, Nareg Mirzatuny +2

We perform an extensive analysis of optical counterparts of Planck PSZ2 clusters, considering matches with three recent catalogs built from SDSS data: AMF DR9, redMaPPer (v6.3) and…