@ARTICLE\{IMM2010-05969, author = "S. Á. Guðmundsson and M. Pardas and J. Casas and J. Sveinsson and H. Aan{\ae}s and R. Larsen", title = "Improved {3D} reconstruction in smart-room environments using ToF imaging", year = "2010", pages = "1376-1384", journal = "Computer Vision and Image Understanding", volume = "114", editor = "", number = "12", publisher = "Elsevier", url = "http://www2.compute.dtu.dk/pubdb/pubs/5969-full.html", abstract = "This paper presents the use of Time-of-Flight (ToF) cameras in smart-rooms and how this leads to improved results in segmenting the people in the room from the background and consequently better {3D} reconstruction of foreground objects. A calibrated rig consisting of one Swissranger SR3100 Time-of-Flight range camera and a high resolution standard {CCD} camera is set in a smart-room containing five other standard cameras. A probabilistic background model is used to segment each view and a shape from silhouette volume is reconstructed. It is shown that the presence of the range camera gives ways of eliminating regional artifacts and therefore creating a more robust input for higher level applications such as people tracking or human motion analysis." }