期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2007
卷号：XXXVI-3/W49B
页码：65-70
出版社：Copernicus Publications
摘要：In this paper the application of computer graphics and computer vision for texture extraction from infrared image sequences is described. These techniques normally are used in computer graphics to project a virtual scene onto the image plane. For the matching between the images and the given 3D model a strategy is presented based on the estimation of planes in the image sequence using homography. Textures are extracted using an algorithm based on the principles of ray casting to generate partial textures for every visible surface in every single image of the sequence. The textures generated from different images of the sequence belonging to the same fa.ade are combined. By combining the intersection points of several images generated during the ray casting, a dense structure of points can be used to texture and analyse even big building complexes
关键词：Image Analysis; Image Sequences; Texture Extraction; 3d Building Model; Thermal Infrared; Terrestrial; Close ; Range; Urban
