Title :
3D digitizing of photographs
Author :
Jingping, Qian ; Du Rong
Author_Institution :
Southeast Univ., Nanjing, China
Abstract :
This paper presents several different calculation methods to create 3D model of a building from photographs. Based on the principles of perspective view, we can compute the projection matrix of an image from the photo, and then all the vertices of the building can be calculated. In some cases, the photos can also be used to get data of a ruined object. This is very helpful in virtual heritage studies
Keywords :
solid modelling; virtual reality; 3D digitizing of photographs; 3D model; calculation methods; projection matrix; virtual heritage studies; Automatic logic units; Buildings; Electrical capacitance tomography; Geometry; Image reconstruction; Laser modes; Liquid crystal on silicon; Multimedia systems; Read only memory;
Conference_Titel :
Virtual Systems and Multimedia, 2001. Proceedings. Seventh International Conference on
Conference_Location :
Berkeley, CA
Print_ISBN :
0-7695-1402-2
DOI :
10.1109/VSMM.2001.969754
