Search Results for author: Patrick Rim

Found 8 papers, 2 papers with code

ODE-GS: Latent ODEs for Dynamic Scene Extrapolation with 3D Gaussian Splatting

no code implementations5 Jun 2025 Daniel Wang, Patrick Rim, Tian Tian, Alex Wong, Ganesh Sundaramoorthi

We present ODE-GS, a novel method that unifies 3D Gaussian Splatting with latent neural ordinary differential equations (ODEs) to forecast dynamic 3D scenes far beyond the time span seen during training.

3DGS NeRF +2

Radar-Guided Polynomial Fitting for Metric Depth Estimation

no code implementations21 Mar 2025 Patrick Rim, Hyoungseob Park, Vadim Ezhov, Jeffrey Moon, Alex Wong

We propose PolyRad, a novel radar-guided depth estimation method that introduces polynomial fitting to transform scaleless depth predictions from pretrained monocular depth estimation (MDE) models into metric depth maps.

Monocular Depth Estimation

ProtoDepth: Unsupervised Continual Depth Completion with Prototypes

no code implementations CVPR 2025 Patrick Rim, Hyoungseob Park, S. Gangopadhyay, Ziyao Zeng, Younjoon Chung, Alex Wong

To extend ProtoDepth to the challenging setting where the test-time domain identity is withheld, we propose to learn domain descriptors that enable the model to select the appropriate prototype set for inference.

3D Reconstruction Continual Learning +1

PriorDiffusion: Leverage Language Prior in Diffusion Models for Monocular Depth Estimation

no code implementations24 Nov 2024 Ziyao Zeng, Jingcheng Ni, Daniel Wang, Patrick Rim, Younjoon Chung, Fengyu Yang, Byung-Woo Hong, Alex Wong

We argue that language prior can enhance monocular depth estimation by leveraging the inductive bias learned during the text-to-image pre-training of diffusion models.

Denoising Inductive Bias +1

UnCLe: Unsupervised Continual Learning of Depth Completion

no code implementations23 Oct 2024 Suchisrit Gangopadhyay, Xien Chen, Michael Chu, Patrick Rim, Hyoungseob Park, Alex Wong

We find that unsupervised continual learning of depth completion is an open problem, and we invite researchers to leverage UnCLe as a development platform.

Continual Learning Depth Completion +1

Quadric Representations for LiDAR Odometry, Mapping and Localization

no code implementations27 Apr 2023 Chao Xia, Chenfeng Xu, Patrick Rim, Mingyu Ding, Nanning Zheng, Kurt Keutzer, Masayoshi Tomizuka, Wei Zhan

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

Autonomous Driving

Validating Planck SZ2 Clusters with Optical Counterparts

1 code implementation15 Jul 2019 Panchajanya Banerjee, Elena Pierpaoli, Nareg Mirzatuny, Karime Maamari, Patrick Rim

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 Wen et al (WHL).

Cosmology and Nongalactic Astrophysics

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