Browsing by Subject "Benchmarking"

Sort by: Order: Results:

  • Benchmarking and quality analysis of DEM generated from high and very high resolution optical stereo satellite data 
    Reinartz, P.; d'Angelo, P.; Krauss, T.; Poli, D.; Jacobsen, Karsten; Buyuksalih, Gurcan (Göttingen : Copernicus GmbH, 2010)
    The Working Group 4 of Commission I on "Geometric and Radiometric Modelling of Optical Spaceborne Sensors" will provide on its website several stereo data sets from high and very high resolution spaceborne stereo sensors. ...
  • Carrier-envelope offset frequency stabilization of a thin-disk laser oscillator via depletion modulation 
    Andrade, José R.C.; Modsching, Norbert; Tajalli, Ayhan; Dietrich, Christian M.; Kleinert, Sven; Placzek, Fabian; Kreipe, Bernhard; Schilt, Stephane; Wittwer, Valentin J.; Südmeyer, Thomas; Morgner, Uwe (Piscataway : Institute of Electrical and Electronics Engineers, 2020)
    We present a novel concept for the stabilization of the carrier-envelope offset (CEO) frequency of femtosecond pulse trains from thin-disk laser oscillators by exploiting gain depletion modulation in the active gain region. ...
  • Confidence-aware pedestrian tracking using a stereo camera 
    Nguyen, U.; Rottensteiner, F.; Heipke, C. (Göttingen : Copernicus GmbH, 2019)
    Pedestrian tracking is a significant problem in autonomous driving. The majority of studies carries out tracking in the image domain, which is not sufficient for many realistic applications like path planning, collision ...
  • Feature descriptor by convolution and pooling autoencoders 
    Chen, Lin; Rottensteiner, Franz; Heipke, Christian (Göttingen : Copernicus GmbH, 2015)
    In this paper we present several descriptors for feature-based matching based on autoencoders, and we evaluate the performance of these descriptors. In a training phase, we learn autoencoders from image patches extracted ...
  • The ISPRS benchmark on urban object classification and 3d building reconstruction 
    Rottensteiner, Franz; Sohn, Gunho; Jung, Jaewook; Gerke, Markus; Baillard, Caroline; Benitez, Sebastien; Breitkopf, Uwe (Göttingen : Copernicus GmbH, 2012)
    For more than two decades, many efforts have been made to develop methods for extracting urban objects from data acquired by airborne sensors. In order to make the results of such algorithms more comparable, benchmarking ...
  • Natural durability of timber exposed above ground - A survey [Prirodna trajnost drva izlozenoga iznad zemlje - Pregled istrazivanja] 
    Brischke, Christian; Meyer, Linda; Alfredsen, Gry; Humar, Miha; Francis, Lesley; Flæte, Per-Otto; Larsson-Brelid, Pia (Zagreb : Faculty of Forestry, Zagreb University, 2013)
    Besides its inherent resistance against degrading organisms, the durability of timber is infl uenced by design details and climatic conditions, making it difficult to treat wood durability as an absolute value. Durability ...
  • Near-field tsunami hazard map Padang, West Sumatra: Utilizing high resolution geospatial data and reseasonable source scenarios 
    Schlurmann, Torsten; Kongko, W.; Goseberg, N.; Natawidjaja, D.H.; Sieh, K. (Reston : American Society of Civil Engineers, 2010)
    Near-field tsunami propagation both in shallow water environments and bore-like wave propagation on land are conducted in this study to obtain fundamental knowledge on the tsunami hazard potential in the city of Padang, ...
  • Order reduction of hierarchical interconnected dynamical systems 
    Popp, Michael; Mathis, Wolfgang (Göttingen : Copernicus GmbH, 2018)
    The simulation of large scale nonlinear dynamical interconnected systems, as they arise in all modern engineering disciplines, is a usual task. Due to the high complexity of the considered systems, the principle of thinking ...
  • Picometer-Stable Hexagonal Optical Bench to Verify LISA Phase Extraction Linearity and Precision 
    Schwarze, Thomas S.; Barranco, German Fernandez; Penkert, Daniel; Kaufer, Marina; Gerberding, Oliver; Heinzel, Gerhard (College Park, MD : American Physical Society, 2019)
    The Laser Interferometer Space Antenna (LISA) and its metrology chain have to fulfill stringent performance requirements to enable the space-based detection of gravitational waves. This implies the necessity of performance ...