During the reconstruction of model with 3-D laser scanner,a large amount of data are produced,which result in the slow and non-fluent data accessing,processing and 3-D display.In order to cope with above problems,combining with the current level of computer software and hardware technology,the paper proposes a solution based on several technologies,such as memory mapping,virtual memory,multi-thread,database and OpenGL.An application has been programmed on Windows XP platform by Vc++ 6.0.It is tested with th...
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