Browsing by Subject "Segmentation"

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  • Active shape model precision analysis of vehicle detection in 3D lidar point clouds 
    Busch, S. (Göttingen : Copernicus GmbH, 2019)
    LiDAR systems are frequently used for driver assistance systems. The minimal distance to other objects and the exact pose of a vehicle is important for ego movement prediction. Therefore, in this work, we extract the poses ...
  • Automated extraction of plantations from ikonos satellite imagery using a level set based segmentation method 
    Vogt, Karsten; Scheuermann, Björn; Becker, Christian; Büschenfeld, Torsten; Rosenhahn, Bodo; Ostermann, Jörn (Göttingen : Copernicus GmbH, 2010)
    In this article we present a method that extracts plantations from satellite imagery by finding and exploiting appropriate feature space projections. Segmentation is done using an automatic two-region segmentation based ...
  • Classification and Change Detection in Mobile Mapping LiDAR Point Clouds 
    Voelsen, Mirjana; Schachtschneider, Julia; Brenner, Claus ([Cham] : Springer International Publishing, 2021)
    Creating 3D models of the static environment is an important task for the advancement of driver assistance systems and autonomous driving. In this work, a static reference map is created from a Mobile Mapping “light detection ...
  • Fully-automated root image analysis (faRIA) 
    Narisetti, Narendra; Henke, Michael; Seiler, Christiane; Junker, Astrid; Ostermann, Jörn; Altmann, Thomas; Gladilin, Evgeny (London : Nature Publishing Group, 2021)
    High-throughput root phenotyping in the soil became an indispensable quantitative tool for the assessment of effects of climatic factors and molecular perturbation on plant root morphology, development and function. To ...
  • Hand hygiene monitoring based on segmentation of interacting hands with convolutional networks 
    Dietz, Armin; Pösch, Andreas; Reithmeier, Eduard (Bellingham, Wash. : SPIE, 2018)
    The number of health-care associated infections is increasing worldwide. Hand hygiene has been identified as one of the most crucial measures to prevent bacteria from spreading. However, compliance with recommended procedures ...
  • Multi-stage approach to travel-mode segmentation and classification of gps traces 
    Zhang, Lijuan; Dalyot, Sagi; Eggert, Daniel; Sester, Monika (Göttingen : Copernicus GmbH, 2011)
    This paper presents a multi-stage approach toward the robust classification of travel-modes from GPS traces. Due to the fact that GPS traces are often composed of more than one travel-mode, they are segmented to find ...
  • Roof plane segmentation by combining multiple images and point clouds 
    Rottensteiner, Franz (Göttingen : Copernicus GmbH, 2010)
    A new method for roof plane detection using multiple aerial images and a point cloud is presented. It takes advantage of the fact that segmentation results for different views look different even if the same parameters are ...
  • Tropical Agrarian landscape classification using high-resolution GeoEYE data and segmentationbased approach 
    Nagabhatla, Nidhi; Kühle, Peter (Firenze : Associazione Italiana di Telerilevamento, 2016)
    We examine the use of high spatial resolution ‘GeoEYE’ imagery for land use classification in a tropical landscape. Image objects (I-Os) derived from features identification provide a basis for segmentation process and the ...