Search Results - "Thoennessen, U."

3D MAPPING OF BURIED PIPES IN MULTI-CHANNEL GPR DATA by Karle, N., Boldt, M., Thiele, A., Thoennessen, U.

“…Ground Penetrating Radar (GPR) allows a non-destructive analysis of the subsurface by using electromagnetic waves. GPR is used in application fields such as…”
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On benchmarking camera calibration and multi-view stereo for high resolution imagery by Strecha, C., von Hansen, W., Van Gool, L., Fua, P., Thoennessen, U.

“…In this paper we want to start the discussion on whether image based 3D modelling techniques can possibly be used to replace LIDAR systems for outdoor 3D data…”
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Potential and limits of InSAR data for building reconstruction in built-up areas by Stilla, U., Soergel, U., Thoennessen, U.

“…The automatic reconstruction of buildings for the generation of city models is of great interest for different tasks. Three-dimensional information can be…”
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Feature Extraction and Visualization of Bridges Over Water From High-Resolution InSAR Data and One Orthophoto by Soergel, U., Cadario, E., Thiele, A., Thoennessen, U.

“…Modern airborne SAR sensor systems provide geometric resolution in the order well below half a meter. By SAR interferometry from pairs of such images, DEM of…”
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Perceptual grouping for automatic detection of man-made structures in high-resolution SAR data by Michaelsen, Eckart, Soergel, Uwe, Thoennessen, Ulrich

“…Modern airborne synthetic aperture radar sensors provide high spatial resolution data. Experimental systems have even achieved decimetre resolution. In such…”
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Visibility analysis of man-made objects in SAR images by Soergel, U., Thoennessen, U., Stilla, U.

“…The increasing resolution of SAR data offers the possibility to utilize this data for a detailed scene interpretation in urban areas. Different SAR specific…”
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Potential and limits of InSAR data for the reconstruction of buildings by Stilla, U., Soergel, U., Thoennessen, U.

“…The automatic reconstruction of buildings for the generation of city models is of great interest for different tasks. 3D information can be directly obtained…”
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Feature extraction of gable-roofed buildings from multi-aspect high-resolution InSAR data by Thiele, A., Cadario, E., Schulz, K., Thoennessen, U., Soergel, U.

“…The achievable spatial resolution of state-of-the-art synthetic aperture radar (SAR) sensors enables the analysis of urban areas. The appearance of buildings…”
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Shunting yard management using millimeter wave radar by Essen, H, Biegel, G, Brehm, T, Sieger, S, Thoennessen, U, Schulz, C

“…Management of shunting yards is a highly responsible task and mainly done manually with visual inspection or at modern stations done with a highly…”
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Modeling and analyzing InSAR phase profiles at building locations by Thiele, A., Cadario, E., Schulz, K., Thoennessen, U., Soergel, U.

“…The improved ground resolution of state-of-the-art synthetic aperture radar (SAR) sensors suggests utilizing SAR data for the analysis of urban areas. Even in…”
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Radargrammetric Extraction of Building Features from High Resolution Multi-aspect SAR Data by Soergel, U., Michaelsen, E., Thiele, A., Thoennessen, U.

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Building Recognition Fusing Multi-Aspect High-Resolution Interferometric SAR Data by Thiele, A., Cadario, E., Schulz, K., Thoennessen, U., Soergel, U.

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Model Based Building Recognition from Multi-Aspect InSAR Data in Urban Areas by Thiele, A., Cadario, E., Schulz, K., Thoennessen, U., Soergel, U.

“…The achievable ground resolution of state-of-the-art synthetic aperture radar (SAR) sensors enables the analysis of urban areas with industrial as well as…”
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Extraction of Bridge Features from high-resolution InSAR Data and optical Images by Soergel, U., Thiele, A., Gross, H., Thoennessen, U.

“…Modern airborne SAR sensor systems provide geometric resolution in the order well below half a meter. By SAR interferometry from pairs of such images DEM of…”
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Orthorectification as Preliminary Step for the Fusion of Data from Active and Passive Sensor Systems by Thiele, A., Schulz, K., Thoennessen, U., Cadario, E.

“…One of the main future tasks in the field of reconnaissance and surveillance is the data fusion of heterogeneous systems. For this purpose sensor data of…”
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Enhancement of interferometric SAR data using segmented intensity information in urban areas by Soergel, U., Schulz, K., Thoennessen, U.

“…In the InSAR process the height information of the scene is derived from the phase data, which suffers from noise especially in case of low coherence. As a…”
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Determination of optimal SAR illumination aspects in build-up areas by Soergel, U., Schulz, K., Thoennessen, U., Stilla, U.

“…The increasing resolution of SAR data opens the possibility to utilize such data for scene interpretation in urban areas. SAR specific illumination phenomena…”
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Elimination of across-track phase components in airborne along-track interferometry data to improve object velocity measurements by Schulz, K., Soergel, U., Thoennessen, U., Stilla, U.

“…The phase differences in airborne along-track interferometry can be used to calculate radial velocities of moving objects. This paper deals with the problem to…”
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Fully 3D and joint 2D/3D segmentation of InSAR data over urban environments by Dell'Acqua, F., Gamba, P., Soergel, U., Thoennessen, U.

“…Reliable extraction of buildings from InSAR images is made tricky by the many disturbance factors that affect the measurement process, especially in urban…”
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Change Detection for Bridges over Water in Airborne and Spaceborne SAR Data by Cadario, E., Gross, H., Hammer, H., Schulz, K., Thiele, A., Thoennessen, U., Soergel, U., Weydahl, D.J.

“…The main advantages of SAR are the capability of imaging large areas in short time and delivering data at any day time and under nearly all weather conditions…”
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