isprs archives XLII 2 W6 5 2017
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The proposed method measures estimation confidences for adjacent images, and estimates the pairwise transformations by variably applying a precision model and a simple model
Step 3 has to account for this and consists of the first assignment of tie points to model planes based on their estimated 3D positions from step 2 and the initial plane
Data acquisition with the proposed unmanned aerial system for UAV-borne laser scanning with horizontally and verti- cally oriented line scanners.. estimation of its movement, a UAV
Figure 3 depicts a comparison between the results obtained by a linear sampling in scene space with a step size of 2 units (Column 3) and a linear sampling in image space with a
Different sensor types are employed because these introduce additional challenges for the feature correspondence process (Figure 2). 3D point clouds can have varying
Pre- and post-pruning differences for the 89 field assessed lychee trees in (a) tree crown circumference, (b) tree crown width, (c) 90 percentile tree crown height, and (d) PPC
The present works focuses on a study of the operational possibilities of the unmanned system “AtlantikSolar” developed by the ETH Zurich for the prevention of forest fires in
In this paper, the production and application of the large scale topographic map for the aerial mapping of the micro unmanned aerial vehicle (UAV) is used in