yin zhihui,  li chaokui,  wu baiyan,  yang ou,  yang wu. simplification method for lod model with  thevisual features preserved[J]. Geomatics and Information Science of Wuhan University, 2014, 39(7): 772-776.
Citation: yin zhihui,  li chaokui,  wu baiyan,  yang ou,  yang wu. simplification method for lod model with  thevisual features preserved[J]. Geomatics and Information Science of Wuhan University, 2014, 39(7): 772-776.

simplification method for lod model with  thevisual features preserved

  • at presentthere  are  a lot  of  problems with model simplification  al gorithms when rendering3dgeometric  and terrain models testing the  relationshi p between quality and the dis pla y effect.in  order  to maintain visual  characteristics of  the modela reasonable  implementation model for  simplifica tion  is  put  forward.this model simplification  al gorithm solves  the  reflection of  the lod simplifiedmodel by introducing a vertex curvature  characteristic  factorlimitin g narrow trian gle  formation  andsi gning trian gles whose color  changed quite  differentl y.experimental  results  show thatthe  al gorithmis  efficient when guaranteeing the visual  features  of  the  simplified modelandcan be used  to  the  terrainrendering of  3dscene.
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