Value added 3D modelling of Laser scanned and photogrammetric data
Fulltekst
RELATERTE DOKUMENTER
With respect to imagery from the camera mounted on the laser scanner, the relative orientation of adjacent pairs of images, and indeed of a network of overlapping images, can
This problem can be thought of as a method of inter- polation of feature points (FPs) where both the standard face model and the laser scanned models have n corresponding FPs
We point out that specifying the sampling qual- ity through the value k of the neighborhood size guarantees a consistent definition of this quality measure even in un- dersampled
The use of tools for 3D documentation, in order to record and study archaeological features, cannot be considered an unexplored area; laser scanners or photogrammetric tech- niques
For instance, measurements of 2D/3D laser range finders and RGB-D cameras can be integrated into the same representation.. Exemplary, an environment is reconstructed with a 3D
However, simple local illumination models that only ac- count for direct light fail to capture a reasonable light distribution due to the variety of the cave system’s branching,
The system consists of our photogrammetric 3D scanner CultArc3D_mini that captures an optimal image set for 3D geometry and texture reconstruction and even optical material
Figure 3: 3D rendering of brain data showing a rise in visual com- plexity as more data is added: (a) white matter surface and lesions (b) added stream tubes and (c) added