59   Artículos

 
en línea
Abdorreza Alavigharahbagh, Vahid Hajihashemi, José J. M. Machado and João Manuel R. S. Tavares    
In this article, a hierarchical method for action recognition based on temporal and spatial features is proposed. In current HAR methods, camera movement, sensor movement, sudden scene changes, and scene movement can increase motion feature errors and de... ver más
Revista: Information    Formato: Electrónico

 
en línea
Jan Blotnicki, Pawel Jarzembowski, Maciej Gruszczynski and Marcin Popczyk    
The application of UAV to acquire data on the morphometry of frazil ice floe in motion is demonstrated in the measurements conducted in the area of the Wroclaw Water Junction at the Opatowice weir on the Odra River (Poland). Image processing was performe... ver más
Revista: Water    Formato: Electrónico

 
en línea
Ruidong Zhang and Xinguang Zhang    
When using deep learning networks for dynamic feature rejection in SLAM systems, problems such as a priori static object motion leading to disturbed build quality and accuracy and slow system runtime are prone to occur. In this paper, based on the ORB-SL... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Yingxiao Li, Ping Ma and Ju Huo    
In the final approach stage of rendezvous and docking of a spacecraft, the pose parameters of the target spacecraft need to meet docking or berthing capture conditions. Visible light visual measurement systems are increasingly employed in spacecraft grou... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Shun Chen, Xinwei Zhang, Chunxia Jiang, Kechuan Yi, Qingqing Wang, Xuemeng Sha and Xiaolong Zhang    
Aiming to address the problems of low working efficiency and high damage rate of high and low roller peeling equipment in the process of fresh corn harvesting in China, this paper theoretically analyzes the mechanical motion process between the peeling d... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Gaocai Li, Mingzheng Liu, Xinyu Zhang, Chengbo Wang, Kee-hung Lai and Weihuachao Qian    
Recognition and understanding of ship motion patterns have excellent application value for ship navigation and maritime supervision, i.e., route planning and maritime risk assessment. This paper proposes a semantic recognition method for ship motion patt... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Brett Lawrence    
Small unmanned aerial systems (sUAS) and relatively new photogrammetry software solutions are creating opportunities for forest managers to perform spatial analysis more efficiently and cost-effectively. This study aims to identify a method for leveragin... ver más
Revista: Drones    Formato: Electrónico

 
en línea
Sampada Tavse, Vijayakumar Varadarajan, Mrinal Bachute, Shilpa Gite and Ketan Kotecha    
With the advances in brain imaging, magnetic resonance imaging (MRI) is evolving as a popular radiological tool in clinical diagnosis. Deep learning (DL) methods can detect abnormalities in brain images without an extensive manual feature extraction proc... ver más
Revista: Future Internet    Formato: Electrónico

 
en línea
Guangyuan Zhao, Xue Wan, Yaolin Tian, Yadong Shao and Shengyang Li    
Spacecraft component segmentation is one of the key technologies which enables autonomous navigation and manipulation for non-cooperative spacecraft in OOS (On-Orbit Service). While most of the studies on spacecraft component segmentation are based on 2D... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Hany Ferdinando, Eveliina Seppälä and Teemu Myllylä    
Measuring cardiac activity from the chest using an accelerometer is commonly referred to as seismocardiography. Unfortunately, it cannot provide clinically valid data because it is easily corrupted by motion artefacts. This paper proposes two methods to ... ver más
Revista: Applied Sciences    Formato: Electrónico

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