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The fully automatic and reliable calculation of the relative camera pose from image correspondences is one of the challenging tasks in photogrammetry and computer vision. The problem has not been solv...
The low weight and the relatively low cost of medium format digital cameras have pushed the use of those units for aerial survey. These medium format cameras are often used as secondary sensors togeth...
Orientation and rectification of remote sensing imagery is one of the most important tasks for imagery processing, remote sensing imagery data transformed to specific coordinate system and with coordi...
Since 2004 the Spanish National and Regional Governments are producing aerial orthophoto coverages renewed every two years.The Castilla y León region has introduced some modifications in the productio...
In modern traffic management Video Image Detection Systems (VIDS) are becoming increasingly important as traffic sensors. They are getting more affordable and don’t require any road construction like ...
Accurate time registration, georeferencing, and instantaneous feature extraction are important challenges for real-time mapping systems. The Geodetic Engineering Laboratory (TOPO) at the EPFL has desi...
Although many camera calibration methods for a non-metric digital camera have been proposed, there are few reports on the precision of calibration results. Therefore, we conducted a field experiment i...
The use of non-metric, low cost digital cameras is becoming a very atractive option as a source of spatial information about terrestrial surfaces. This is being motivated by the increased resolution...
An inevitable task before direct georeferencing can be performed is the calibration of the GPS/IMU system and the imaging sensor. The permanent calibration fields for large- and medium-scale (1:3 30...

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