For each real-time image, its SURF features are used to match with corresponding ones of images of natural landmarks. According to match rules, it can be decided that which landmark the real-time image belongs to. Experimental results demonstrate that this method has high accuracy and strong...
IC-VINS, the VINS subsystem of IC-GVINS, is a keyframe-based estimator with strict outlier-culling algorithms. The precise INS information is employed to assist the feature tracking and landmark triangulation and improve the robustness in high-dynamic conditions. IC-VINS,IC-GVINS的VINS子系统,是...
In summary, AR navigation using GA-OTSU-Canny algorithm can more accurately identify landmark buildings and guide users to the correct route. Figure 14 Accuracy under three algorithms. Full size image In order to further demonstrate the performance of the navigation system incorporating the image ...
Shipbuilding today is based on science and ships are built using computers and sophisticated tools. Shipbuilding in ancient Rome, however, was more of an art relying on estimation,inherited techniques and personal experience. The Romans were not traditionally sailors but mostly land- based people, wh...
Longhi, A Vision-Based Guidance System for UAV Navigation and Safe Landing using Natural Landmarks. Journal of Intelligent and Robotic Systems, 2010. 57(... A Cesetti,E Frontoni,A Mancini,... - Springer Netherlands 被引量: 181发表: 0年 Mobile robot navigation using artificial landmarks Lo...
Computer vision techniques can enhance landmark-based navigation by better utilizing online photo collections. We use spatial reasoning to compute camera poses, which are then registered to the world using GPS information extracted from the image tags. Computed camera pose is used to augment the imag...
Shipbuilding today is based on science and ships are built using computers and sophisticated tools. Shipbuilding in ancient Rome, however, was more of an art relying on estimation, inherited techniques and personal experience. The Romans were not traditionally sailors but mostly land-based people, wh...
Localization and autonomous navigation in mining tunnels is challenging due to the lack of GPSsignals and visible natural landmarks that could be exploited by ranging systems, such as lidar orradar. Active beacons can provide an alternative solution, but they require maintenance and aresusceptible to...
Goal-directed navigation requires continuously integrating uncertain self-motion and landmark cues into an internal sense of location and direction, concurrently planning future paths, and sequentially executing motor actions. Here, we provide a unified account of these processes with a computational model...
Here, using neural ensemble recordings in freely moving rats performing an odour-cued spatial choice task, we show that posterior piriform cortex neurons carry a robust spatial representation of the environment. Piriform spatial representations have features of a learned cognitive map, being most ...