49   Artículos

 
en línea
Ziren Gao, Yi Shen, Jingsong Ma, Jie Shen and Jing Zheng    
The comprehensive expression of indoor maps directly affects the visualization effect of the map and the user?s map reading experience. Currently, only the points, lines, and polygons of outdoor maps are used as objects of cartographic generalization. Th... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Jianan Bai, Danyang Qin, Ping Zheng and Lin Ma    
In visual indoor positioning systems, the method of constructing a visual map by point-by-point sampling is widely used due to its characteristics of clear static images and simple coordinate calculation. However, too small a sampling interval will cause... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Iori Sasaki, Masatoshi Arikawa, Min Lu and Ryo Sato    
This paper proposes a model-less feedback system driven by tourist tracking data that are automatically collected through mobile applications to visualize the gap between geomedia recommendations and the actual routes selected by tourists. High-frequency... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Dongbo Cai, Shaoqiang Chai, Mingzhuan Wei, Hui Wu, Nan Shen, Yin Zhou, Yanchao Ding, Kaixin Hu and Xingyi Hu    
The current expansion of building structures has created a demand for efficient and smart surface quality evaluation at the acceptance phase. However, the conventional approach mainly relies on manual work, which is labor-intensive, time-consuming, and u... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Donggyun Kim, Byungjin Lee and Sangkyung Sung    
This paper presents an efficient method for securing navigation performance by suppressing divergence risk of LiDAR SLAM through a newly proposed geometric observability analysis in a three-dimensional point cloud map. For this, observability characteris... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Weisong Zhang, Yukang Wang and Xiaoping Zhou    
Navigation networks are a common form of indoor map that provide the basis for a wide range of indoor location-based services, intelligent tasks for indoor robots, and three-dimensional (3D) geographic information systems. The majority of current indoor ... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Huangchuang Zhang and Ge Li    
With the improvement of urban infrastructure and the increase in the coverage of high-rise buildings, the demand for location information services inside buildings is becoming more and more urgent. Moreover, indoor path planning, as a prerequisite and ba... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Seon-Ho Kim, Kyung-Oh Lee, Yoon-Jae Chae, Ho-Won Lee and Yoon-Yong Park    
Algorithms that automatically search for routes have various applications, such as games, navigation, and robots, and are used to create optimal paths in the space of real and virtual worlds. This paper introduces an indoor navigation algorithm allowing ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Zaipeng Xie, Zhaobin Li, Yida Zhang, Jianan Zhang, Fangming Liu and Wei Chen    
Guidance systems for visually impaired persons have become a popular topic in recent years. Existing guidance systems on the market typically utilize auxiliary tools and methods such as GPS, UWB, or a simple white cane that exploits the user?s single tac... ver más
Revista: Information    Formato: Electrónico

 
en línea
Ba-Viet Ngo and Thanh-Hai Nguyen    
A semi-automatic wheelchair allows disabled people to possibly control in an indoor environment with obstacles and targets. The paper proposes an EEG-based control system for the wheelchair based on a grid map designed to allow disabled people to reach a... ver más
Revista: Applied Sciences    Formato: Electrónico

« Anterior     Página: 1 de 4     Siguiente »