Search Results for author: Bach-Thuan Bui

Found 5 papers, 5 papers with code

A-SCoRe: Attention-based Scene Coordinate Regression for wide-ranging scenarios

1 code implementation18 Mar 2025 Huy-Hoang Bui, Bach-Thuan Bui, Quang-Vinh Tran, Yasuyuki Fujii, Joo-Ho Lee

While state-of-the art methods that relies on feature matching have proven to be accurate for visual localization, its requirements for storage and compute are burdens.

regression Visual Localization

Improved 3D Point-Line Mapping Regression for Camera Relocalization

1 code implementation28 Feb 2025 Bach-Thuan Bui, Huy-Hoang Bui, Yasuyuki Fujii, Dinh-Tuan Tran, Joo-Ho Lee

To this end, we introduce a new architecture that learns to prioritize each feature independently before combining them for localization.

Camera Relocalization regression

Leveraging Neural Radiance Field in Descriptor Synthesis for Keypoints Scene Coordinate Regression

1 code implementation15 Mar 2024 Huy-Hoang Bui, Bach-Thuan Bui, Dinh-Tuan Tran, Joo-Ho Lee

Classical structural-based visual localization methods offer high accuracy but face trade-offs in terms of storage, speed, and privacy.

Graph Attention Image Retrieval +3

Representing 3D sparse map points and lines for camera relocalization

1 code implementation28 Feb 2024 Bach-Thuan Bui, Huy-Hoang Bui, Dinh-Tuan Tran, Joo-Ho Lee

Recent advancements in visual localization and mapping have demonstrated considerable success in integrating point and line features.

Camera Relocalization Indoor Localization +2

D2S: Representing sparse descriptors and 3D coordinates for camera relocalization

1 code implementation28 Jul 2023 Bach-Thuan Bui, Huy-Hoang Bui, Dinh-Tuan Tran, Joo-Ho Lee

In this study, we propose a direct learning-based approach that utilizes a simple network named D2S to represent complex local descriptors and their scene coordinates.

Camera Relocalization Graph Attention +1

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