Triantafyllidis, G., Dimitriou, M., Kounalakis, T., & Vidakis, N. (2013). Detection and Classification of Multiple Objects using an RGB-D Sensor and Linear Spatial Pyramid Matching. ELCVIA Electronic Letters on Computer Vision and Image Analysis, 12(2), 78–87. https://doi.org/10.5565/rev/elcvia.523