@misc{Surmann2021, author = {Surmann, Hartmut}, title = {Carolin, G{\"o}the, a traveling salesman and the art of computer science}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:1010-opus4-40507}, year = {2021}, abstract = {At the beginning of the pandemic in Feb. 2020 I had a little time and wanted to do something new i.e. bring my 3D printer, AI and computer science together somehow. The result is a printed portrait with a lot of computer science. Using style transfer I transferred the etching style of a G{\"o}the portrait to a young girl I call Carolin. By means of image processing I made a black and white picture out of it. Then, using the problem of the traveling salesman, each black point in the picture is interpreted as a city and the whole picture is drawn by only one line. Since this line is very long, it is optimized and shortened by a so-called simulated annealing algorithm. The result is printed in 5 layers on a 3D printer.}, subject = {Travelling-salesman-Problem}, language = {de} }