Dataset Groups Activity Stream COIL-DEL The COIL-DEL dataset contains 3900 graphs which are converted from images by the Harris corner detection algorithm and Delaunay triangulation. BibTex: @dataset{Kaspar_Riesen_and_Horst_Bunke_2024, abstract = {The COIL-DEL dataset contains 3900 graphs which are converted from images by the Harris corner detection algorithm and Delaunay triangulation.}, author = {Kaspar Riesen and Horst Bunke}, doi = {10.57702/uckj2llp}, institution = {No Organization}, keyword = {'Graph Representation', 'Image Classification'}, month = {dec}, publisher = {TIB}, title = {COIL-DEL}, url = {https://service.tib.eu/ldmservice/dataset/coil-del}, year = {2024} }