isprs annals IV 1 W1 1 2017
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For mobile mapping systems with high accuracy demands, moving from standard stereo systems with their proven camera models, calibration procedures and measuring accuracies
This section describes a novel improvement of the geometric hashing algorithm. The probability of finding a correct match in the database is increased while decreasing the size of
After the determination of initial parameters of the asso- ciation potential and the parameters of the temporal association potentials in an initial training phase, an iterative
Considering the significance of examining the Han River water quality over a long term period, this research aims at identifying locational variance of reflectance, analyzing
Our first con- tribution is to provide a fast segmentation technique for dense and sparse point clouds to extract full objects from the scene by lever- aging the implicit range
For our boundary representation, we assume that each vertex is defined by at least three planes intersecting in one point. Adja- cent faces lying in the same plane will therefore
It states that firstly a model (block or crossing) is selected. Secondly, an op- eration is chosen independently from the current state based on a uniform distribution and, finally,
The process of generalization itself consists of fitting geometric primitives, namely, straight line segments, circle and ellipse arcs into chains of points.. We first create
