doi dblpEfficient 3D object retrieval using depth imagesN. Vajramushti | Ioannis A. Kakadiaris | Theoharis Theoharis | Georgios PapaioannouProceedings of the 6th ACM SIGMM International Workshop on Multimedia Information Retrieval, MIR 2004, October 15-16, 2004, New York, NY, USA