A crowdsourcing method for 3D furniture based on parameterized template

With the rapid development of indoor positioning and intelligent robotics technologies, fine-grained location services are approaching. The existing 3D information acquisition expression methods furniture complex inefficient cannot meet needs high-precision services. Therefore, this paper proposed a parameterized crowdsourcing method for data based on model library. This used set classifications codes facilities, constructed multilevel feature parameters objects, established an facility library, obtained using "template + parameters" method. An organization was to manage, store update data. In order verify effectiveness method, system developed. system, building as basis labeling, room basic unit. realizes functions scene browsing, labeling fast updating. experimental results prove feasibility provide new idea