activity
20222025
most citedFast and Lightweight Scene Regressor for Camera Relocalization

2 citations · 5 across the 9 of their papers we have counts for

collaborators

9 papers

cs.RO2025

Evaluation of an Autonomous Surface Robot Equipped with a Transformable Mobility Mechanism for Efficient Mobility Control

Yasuyuki Fujii, Dinh Tuan Tran, Joo-Ho Lee

Efficient mobility and power consumption are critical for autonomous water surface robots in long-term water environmental monitoring. This study develops and evaluates a transform…

cs.CV2025

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

Huy-Hoang Bui, Bach-Thuan Bui, Quang-Vinh Tran +2

Visual localization is considered to be one of the crucial parts in many robotic and vision systems. While state-of-the art methods that relies on feature matching have proven to b…

cs.CV2025

Improved 3D Point-Line Mapping Regression for Camera Relocalization

Bach-Thuan Bui, Huy-Hoang Bui, Yasuyuki Fujii +2

In this paper, we present a new approach for improving 3D point and line mapping regression for camera re-localization. Previous methods typically rely on feature matching (FM) wit…

cs.GR2025★ 1 cited

Interactive Holographic Visualization for 3D Facial Avatar

Tri Tung Nguyen Nguyen, Fujii Yasuyuki, Dinh Tuan Tran +1

Traditional methods for visualizing dynamic human expressions, particularly in medical training, often rely on flat-screen displays or static mannequins, which have proven ineffici…

cs.CV2024

PainDiffusion: Learning to Express Pain

Quang Tien Dam, Tri Tung Nguyen Nguyen, Yuki Endo +2

Accurate pain expression synthesis is essential for improving clinical training and human-robot interaction. Current Robotic Patient Simulators (RPSs) lack realistic pain facial ex…

cs.CV2024★ 1 cited

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

Huy-Hoang Bui, Bach-Thuan Bui, Dinh-Tuan Tran +1

Classical structural-based visual localization methods offer high accuracy but face trade-offs in terms of storage, speed, and privacy. A recent innovation, keypoint scene coordina…

cs.CV2024

Representing 3D sparse map points and lines for camera relocalization

Bach-Thuan Bui, Huy-Hoang Bui, Dinh-Tuan Tran +1

Recent advancements in visual localization and mapping have demonstrated considerable success in integrating point and line features. However, expanding the localization framework…

cs.CV2023★ 1 cited

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

Bach-Thuan Bui, Huy-Hoang Bui, Dinh-Tuan Tran +1

State-of-the-art visual localization methods mostly rely on complex procedures to match local descriptors and 3D point clouds. However, these procedures can incur significant costs…

cs.CV2022★ 2 cited

Fast and Lightweight Scene Regressor for Camera Relocalization

Thuan B. Bui, Dinh-Tuan Tran, Joo-Ho Lee

Camera relocalization involving a prior 3D reconstruction plays a crucial role in many mixed reality and robotics applications. Estimating the camera pose directly with respect to…