Abstract
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.
Highlights
The concept of “intelligent environment” arose in the late 90s to characterize a set of technological elements which were capable of communicating with the user and making decisions by means of an intelligent process
This section describes some of the experimental results obtained after testing our approach on a panoramic range of data appertaining to interiors of buildings in which we placed a set of radio frequency identification (RFID) tags
In this work we have used a set of 17 RFID tags, Sensors
Summary
The concept of “intelligent environment” arose in the late 90s to characterize a set of technological elements which were capable of communicating with the user and making decisions by means of an intelligent process This interaction between user and device is carried out in a transparent manner, in the sense that the presence of these elements is sufficient to establish communication between them. RFID systems are able to store and retrieve significant data from identified items by means of small tags in which this information can be read and written. These small tags can be attached to or incorporated into products, animals or people, and contain relevant information about the associated item, permitting their identification and the control of some of their features
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