Semantic and geometric enrichment of 3D geo-spatial building models with photo captions and illustration labels using template matching & SIFT
نویسندگان
چکیده
Whilst the number of 3D geo-spatial digital models of buildings with cultural heritage interest is burgeoning most lack semantic annotation that could be used to inform users of mobile and desktop applications about the architectural features and origins of the buildings. As part of an ongoing project this research describes methods (including template matching and SIFT) for enriching 3D models with generic annotation implied from images of building components and from labelled building plans and diagrams, and with the text from object-specific photo captions from social media. The work is part of a broader initiative aimed at annotating 3D models with elements of text from authoritative architectural guides.
منابع مشابه
Semantic and geometric enrichment of 3D geo-spatial models with captioned photos and labelled illustrations
There are many 3D digital models of buildings with cultural heritage interest, but most of them lack semantic annotation that could be used to inform users of mobile and desktop applications about their origins and architectural features. We describe methods in an ongoing project for enriching 3D models with generic annotation, derived from examples of images of building components and from lab...
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