Automatic Construction of 3D Basic-Semantic Models of Inhabited Interiors Using Laser Scanners and RFID Sensors

Sensors

Enrique Valero¹  Antonio Adan² 

[1] School of Computer Engineering, Universidad Nacional de Educación a Distancia (UNED), C/Juan del Rosal, 16. 28040 Madrid, Spain; E-Mail:;3D Visual Computing and Robotics Lab, Universidad de Castilla-La Mancha (UCLM), Paseo de la Universidad, 4. 13071 Ciudad Real, Spain; E-Mail:

关键词: 3D modeling;    RFID;    laser scanner;    3D data processing;   

DOI  :  10.3390/s120505705

来源: mdpi

【 摘 要 】

This paper is focused on the automatic construction of 3D basic-semantic models of inhabited interiors using laser scanners with the help of RFID technologies. This is an innovative approach, in whose field scarce publications exist. The general strategy consists of carrying out a selective and sequential segmentation from the cloud of points by means of different algorithms which depend on the information that the RFID tags provide. The identification of basic elements of the scene, such as walls, floor, ceiling, windows, doors, tables, chairs and cabinets, and the positioning of their corresponding models can then be calculated. The fusion of both technologies thus allows a simplified 3D semantic indoor model to be obtained. This method has been tested in real scenes under difficult clutter and occlusion conditions, and has yielded promising results.

【 授权许可】

CC BY   
© 2012 by the authors; licensee MDPI, Basel, Switzerland.