Texture generation and mapping using video sequences for 3D building models

Fuan Tsai, Cheng Hsuan Chen, Jin Kim Liu, Kuo Hsing Hsiao

研究成果: 書貢獻/報告類型會議論文篇章同行評審

7 引文 斯高帕斯(Scopus)


Three-dimensional (3D) building model is one of the most important components in a cyber city implementation and application. This study developed an effective and highly automated system to generate and map (near) photo-realistic texture attributes onto 3D building models using digital video sequences. The system extracted frames with overlapped textures of building facades and integrated them to produce complete texture images. Interest points on the extracted video frames were identified using cornerdetectors and matched with normalized cross-correlation for seamless stitching. Shadows and foreign objects were identified and removed with morphological algorithms and mended by mirroring neighborhood textures. Completed mosaicked texture images were mapped onto corresponding model facets by linear or parametric transformation. Test examples demonstrate that the developed system can effective generate seamless photo-realistic texture images and correctly map them onto complicated 3D building models with high efficiency.

主出版物標題Innovations in 3D Geo Information Systems
發行者Kluwer Academic Publishers
ISBN(列印)354036997X, 9783540369974
出版狀態已出版 - 2006
事件1st International Workshop on 3D Geoinformation, 2006 - Kuala Lumpur, Malaysia
持續時間: 7 8月 20068 8月 2006


名字Lecture Notes in Geoinformation and Cartography


???event.eventtypes.event.conference???1st International Workshop on 3D Geoinformation, 2006
城市Kuala Lumpur


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