isprs archives XLI B5 841 2016
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We adopted the direct linear transformation (DLT) method in close range digital photogrammetry to measure terrain of landslide at the Huoyen Shan, Miaoli of central Taiwan and
A dvances in software for automated processing and production of 3D models from image sequences greatly expand the usability of low-cost camera systems in
The alignment of smartphone point cloud on the laser scanning point cloud is performed in two steps; (1) a course re-scaling and alignment is performed by applying a
Scans were taken every 5 m along the lock, which provided 9 point clouds. As shown on Fig. We note that placing the sonar deeper would limit these angles and distances, leading to
To give an impression of the achivable accurary the point 66 has been reconstructed from all image pairs. The results are listed in table 6. In this case the interior orientation
Camera calibration image network (top) where green cones denote photo positions and red lines denote lines of sight from each photo to each target on the Manhattan model,
Since the advent of the first Kinect as motion controller device for the Microsoft XBOX platform (November 2010), several similar active and low-cost range sensing devices have
However, for the SXB experiments with weighted control points, whenever PM did a two-stage optimization and/or an orientation procedure was used, the results differed by up to half