Photogrammetric Computer Vision and Image Analysis
INTERCOMMISSION WG of ISPRS Commission III
WG III/1 - Orientation and Surface Reconstruction
WG III/1 - Terms of Reference:
- Camera pose estimation
- Calibration and orientation without artificial targets
- Multi-view matching and surface reconstruction
- Evaluation of performance, reliability and generality of methods
- Robustness of orientation and matching
WG III/2 - 3D Point Cloud Processing
| Chair | Co-Chair | Co-Chair | Secretary |
|---|
| Sander Oude Elberink |
Alexander Velizhev |
Florant Lafarge |
Ruisheng Wang |
Faculty of Geo-Information Science and Earth Observation of the University of Twente
P.O. Box 217
7500 AE Enschede
The Netherlands
+31 53 48 74 350
+31 53 48 74 335
|
Hexagon Technology Center GmbH
Heinrich-Wild-Strasse 201,
9435 Heerbrugg
Switzerland
|
INRIA Sophia Antipolis
2004, route des Lucioles
06902 Sophia Antipolis Cedex
France
+33 4 92 38 77 31
+33 4 97 15 53 95
|
Department of Geomatics Engineering
Schulich School of Engineering
University of Calgary
2500 University Drive NW
Calgary, Alberta
Canada T2N 1N4
+1 403 210 9509
+1 403 284 1980
|
| s.j.oudeelberink@utwente.nl |
velizhev@gmail.com |
florent.lafarge@inria.fr |
ruiswang@ucalgary.ca |
| |
www.hexagon.com |
www-sop.inria.fr/members/Florent.Lafarge |
|
WG III/2 - Terms of Reference:
- Scene understanding from aerial, mobile, terrestrial and indoor point cloud data
- Change detection and map updating using multi-temporal point clouds
- Information extraction from point clouds, including segmentation and classification
- Registration of point clouds
- Machine learning algorithms in point cloud processing
- High performance computing for massive point data processing and analysis
- Analysis of full-waveform lidar data
WG III/3 - Image sequence analysis
WG III/3 - Terms of Reference:
- Camera and camera network calibration from image sequences including cameras with non-standard geometry and variable frame rates
- Models and methods to determine ego-motion, for navigation, geo-referencing and object reconstruction
- Detection, reconstruction, classification and tracking of single and multiple objects in image sequences
- Event reconstruction and analysis from image sequences, and from single and multiple video streams
- Quality assessment techniques for calibration, orientation and object detection from image sequences, including but not limited to time-series analysis at different epochs and resolutions
- Benchmarking of calibration, orientation and object detection with image sequences
- Change detection in time-series of images or 3D point clouds, including the analysis of landscape or object evolution
of huge heterogeneous data sets
WG III/4 - 3D Scene Analysis
| Chair | Co-Chair | Co-Chair | Secretary |
|---|
| Franz Rottensteiner |
Gunho Sohn |
Markus Gerke |
Jan Dirk Wegner |
Institute of Photogrammetry and GeoInformation
Leibniz University Hannover
Nienburger Str.1
D-30167 Hannover
Germany
+49 511 762 3893
+49 511 762 2483
|
GEOICT
York University
Toronto, M3J 1P3
Canada
+1 416 650 8011
|
ITC
Faculty of Geo-Information Science and Earth Observation of the University of Twente
P.O. Box 217
7500 AE Enschede
The Netherlands
+31 53 4874 522
+31 53 4874 335 |
Institute of Geodesy and Photogrammetry, Swiss Federal Institute of Technology Zurich
Wolfgang-Pauli-Strasse 15
8093 Zurich, Switzerland
+41 44 633 68 08
+41 44 633 11 92 |
| rottensteiner@ipi.uni-hannover.de |
gsohn@yorku.ca |
gerke@itc.nl |
jan.wegner@geod.baug.ethz.ch |
| www.ipi.uni-hannover.de |
www.geoict.net |
www.itc.nl |
www.igp.ethz.ch |
WG III/4 - Terms of Reference:
- Models and techniques for extracting objects (buildings, roads, cars, vegetation etc.) from aerial, spaceborne and terrestrial image, laser, and (In)SAR data
- Generation and update of high-resolution 3D city models and road databases
- Interpretation of terrestrial, aerial and spaceborne sensor data, possibly together with information from traditional cartographic products, CAD models, and urban GIS.
- Tools and models for integrating information about multiple object classes and their relations within complex scenes.
- Automatic and semi-automatic generation of urban models with level-of-detail (LOD) and attributes
- Analysis of the trade-off between geometry and radiometry / texture for visualization
- Assessment of efficiency and quality, and of their dependence on the quality of the input data
WG III/5 - Computer Graphics and Remote Sensing
WG III/5 - Terms of Reference:
Rendering / Visualization:
- Image-based rendering : geolocalized and calibrated images as plenoptic function samples, with or without possibly uncertain 3D cues (3D-models, 3D point clouds...).
- Point-based rendering : Datastructures and processing
- Algorithms for Augmented Reality and Interactive Environments
- Algorithms for Web Visualization (e.g. HTML5 Canvas, WebGL)
- Out-of-Core rendering large 3D-scenes, large models, and point clouds
- Physical simulation of the radiative transfer involved in image or Lidar acquisition (relighting, generation of synthetic datasets for analysis)
- Spatial data structures and geometric algorithms
Inverse Rendering / Analysis :
- Reflectance estimation for physical or non-physical image relighting (eg: shadow removal)
- Reflectance estimation as a material feature for subsequent analysis (eg: classification)
- Use of graphics hardware (GPU) for solving computationally expensive problems
ICWG III/I - Sensor Modeling for Integrated Orientation and Navigation
ICWG III/I - Terms of Reference:
- General rigorous modeling of positioning and attitude sensors.
- Modeling of MEMS sensors for photogrammetric orientation.
- Stochastic Differential Equations in orientation and calibration for photogrammetric applications.
- Spatial and temporal modeling of non-standard sensors (low-cost, new-geometry, combined-geometry configurations).
- Block adjustment-oriented modeling of hybrid orientation and calibration systems
- Photogrammetric/LiDAR orientation and calibration: measurement techniques and models.
ICWG III/VII - Pattern Analysis in Remote Sensing
| Chair | Co-Chair | Co-Chair | Secretary |
|---|
| Uwe Stilla |
Stefan Hinz |
Jie Shan |
Ludwig Hoegner |
Technische Universitaet Muenchen
Photogrammetry [&] Remote Sensing
Arcisstrasse 21
80333 Muenchen, Germany
+49 89 289 22670
+49 89 289 23202
|
Karlsruhe Institute of Technology
Photogrammetry [&] Remote Sensing
Englerstrasse 7
76131 Karlsruhe
Germany
+ 49 721 608 42314
+ 49 721 608 48450
|
Purdue University
School of Civil Engineering
550 Stadium Mall Drive
West Lafayette, IN 47907-2051
USA
+1 765 494 2168
+1 765 496 7996
|
Technische Universitaet Muenchen
Photogrammetry [&] Remote Sensing
Arcisstrasse 21
80333 Muenchen
Germany
+49 89 289 22680
+49 89 289 23202
|
| stilla@tum.de |
stefan.hinz@kit.edu |
jshan@ecn.purdue.edu |
ludwig.hoegner@tum.de |
| www.pf.bv.tum.de |
www.ipf.kit.edu |
engineering.purdue.edu/CE/JShan |
www.pf.bv.tum.de |
ICWG III/VII - Terms of Reference:
- Automatic identification and learning of 2D and 3D patterns in uni-modal and multi-modal remote sensing data, e.g. multi-scale aerial and satellite data; multi- and hyperspectral data; SAR-, radargrammetric and SAR-tomography data
- Automatic identification and learning of temporal patterns in remote sensing data, e.g. image-based flow estimation and learning from InSAR data (traffic, glaciers, currents, etc.); analysis-by-synthesis approaches for motion and deformation modeling with passive and active sensors
- Integration of radiometry and radiometric models into pattern recognition; radiometrically enhanced object models for range-intensity images and sequences; integration of SAR-simulation into SAR-image and analysis
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Commission III