@InProceedings{jsebpggd_crv07, author = {Junaed Sattar and Eric Bourque and Philippe Giguere and Gregory Dudek}, title = {Fourier tags: Smoothly degradable fiducial markers for use in human-robot interaction}, booktitle = {Fourth Canadian Conference on Computer and Robot Vision (CRV)}, year = {2007}, address = {Montreal, Quebec, Canada}, month = {May}, pages = {165-174} }