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Trump signals backing of direct $1,500 payments for millions of Americans 2 huge earthquakes strike within days. Is it a warning? While Trump got the 'FIFA Peace Prize,' something truly great happened ...
IEEE

A Two-Point Association Tracking System Incorporated With YOLOv11 for Real-Time Visual Tracking of Laparoscopic Surgical Instruments

Abstract: The application of real-time visual tracking in laparoscopic surgery has gained significant attention in recent years, driven by the growing demand for precise and automated surgical ...
IEEE

PLFF-SLAM: A Point and Line Feature Fused Visual SLAM Algorithm for Dynamic Illumination Environments

Abstract: Mobile robots rely on Visual Simultaneous Localization and Mapping (SLAM) as their primary technology. However, in environments with dynamic lighting changes, current state-of-the-art visual ...
IEEE

PL-VAP: A Tightly Coupled Self-Localization Framework for Underwater Robots Using Point-Line Features and Visual-Acoustic-Pressure Sensor Fusion

Abstract: Due to the sparse underwater textures, pure visual simultaneous localization and mapping (SLAM) is limited, restricting the localization ability of underwater robots. To improve the ...
IEEE

R2PLoc: A Region-to-Point UAV Visual Geo-Localization Framework Leveraging Hierarchical Semantic Representation

Abstract: The challenges in uncrewed aerial vehicle (UAV) visual geo-localization primarily stem from discrepancies between satellite maps and aerial images, including scale variations, viewpoint ...
IEEE

A Real-Time Stereo Visual-Inertial SLAM System Based on Point-and-Line Features

Abstract: Simultaneous localization and mapping (SLAM) is widely used in various fields, such as unmanned driving, robotics, and VR. The SLAM system with multiple landmarks is also a research hotspot ...
IEEE

A Fast and Accurate Visual Inertial Odometry Using Hybrid Point-Line Features

Abstract: Mainstream visual-inertial SLAM systems use point features for motion estimation and localization. However, point features do not perform well in scenes such as weak texture and motion blur.
IEEE

EPL-VINS: Efficient Point-Line Fusion Visual-Inertial SLAM With LK-RG Line Tracking Method and 2-DoF Line Optimization

Abstract: The performance of a visual SLAM system based on point features significantly diminishes in low-textured environments due to the challenges in extracting sufficient and reliable points. The ...
IEEE

Structure-Aware Generative Point Cloud Compression for Visual Perception

Abstract: In recent years, there has been a rapid growth in applications that rely on point clouds to represent the 3D world, driven by the increasing demand for immersive and other related scenarios.
IEEE

Point–Line Visual–Inertial Odometry With Optimized Line Feature Processing

Abstract: Visual-inertial odometry (VIO) utilizing point and line features has become prevalent for state estimation in structured environments. The robustness of line segment detection and the ...
IEEE

SOFT2: Stereo Visual Odometry for Road Vehicles Based on a Point-to-Epipolar-Line Metric

Abstract: Accurate localization constitutes a fundamental building block of any autonomous system. In this article, we focus on stereo cameras and present a novel approach, dubbed SOFT2, that is ...