Search Results for author: Weirong Chen

Found 5 papers, 2 papers with code

Leveraging Neural Radiance Fields for Uncertainty-Aware Visual Localization

no code implementations10 Oct 2023 Le Chen, Weirong Chen, Rui Wang, Marc Pollefeys

As a promising fashion for visual localization, scene coordinate regression (SCR) has seen tremendous progress in the past decade.

regression Visual Localization

Uncertainty-Driven Dense Two-View Structure from Motion

no code implementations1 Feb 2023 Weirong Chen, Suryansh Kumar, Fisher Yu

This work introduces an effective and practical solution to the dense two-view structure from motion (SfM) problem.

Depth Estimation Optical Flow Estimation +2

Webly Supervised Image Classification with Metadata: Automatic Noisy Label Correction via Visual-Semantic Graph

1 code implementation12 Oct 2020 Jingkang Yang, Weirong Chen, Litong Feng, Xiaopeng Yan, Huabin Zheng, Wayne Zhang

VSGraph-LC starts from anchor selection referring to the semantic similarity between metadata and correct label concepts, and then propagates correct labels from anchors on a visual graph using graph neural network (GNN).

General Classification Image Classification +2

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