Browsing by Subject "snakes"

Now showing items 1-3 of 3

Constraint energies for the adaptation of 2d river borderlines to airborne laserscanning data using snakes

Goepfert, Jens; Rottensteiner, Franz; Heipke, Christian; Alakese, Y.; Rosenhahn, Bodo (Göttingen : Copernicus GmbH, 2010)

The German Authoritative Topographic Cartographic Information System (ATKIS) stores the height and the 2D position of the objects in a dual system. The digital terrain model (DTM), often acquired by airborne laser scanning ...
Linear feature alignment based on vector potential field

Siriba, David N.; Sester, Monika (Göttingen : Copernicus GmbH, 2010)

An approach to align a linear feature in one dataset with a corresponding feature in another dataset that is considered more accurate is presented. The approach is based on the active contours (snake) concept, but implements ...
Using building and bridge information for adapting roads to ALS data by means of network snakes

Goepfert, Jens; Rottensteiner, Franz (Göttingen : Copernicus GmbH, 2010)

In the German Authoritative Topographic Cartographic Information System (ATKIS), the 2D positions and the heights of objects such as roads are stored separately in the digital landscape model (DLM) and digital terrain model ...

Now showing items 1-3 of 3

Browse