Li, Sheng; Ji, Junfeng; Liu, Xuehui; Wu, Enhua High performance navigation of very large-scale terrain environment. (Chinese. English summary) Zbl 1098.68941 J. Softw. 17, No. 3, 535-545 (2006). MSC: 68U10 68T45 68U07 PDFBibTeX XMLCite \textit{S. Li} et al., J. Softw. 17, No. 3, 535--545 (2006; Zbl 1098.68941)
Lei, Yuong-Wei; Ouhyoung, Ming Carving: a novel method of visibility preprocessing for un-restricted three-dimensional environments. (English) Zbl 0884.68128 Visual Comput. 13, No. 6, 283-294 (1997). MSC: 68U10 PDFBibTeX XMLCite \textit{Y.-W. Lei} and \textit{M. Ouhyoung}, Visual Comput. 13, No. 6, 283--294 (1997; Zbl 0884.68128) Full Text: DOI