vertex tangent 中文意思是什麼

vertex tangent 解釋
頂點切線
  • vertex : n. (pl. vertexs, -tices )1. 頂(點),絕頂。2. 【解剖學】顱頂,頭頂;【天文學】天頂;【幾】頂(點)。
  • tangent : adj 1 接觸的。2 【數學】切線的,相切的;正切的。3 離題的。n 【數學】切線;切面;正切(線);正切...
  1. The approach to exactly calculate geometric parameters of subdivision surface, such as limiting point, tangent vector and normal vector, are illustrated. ( 2 ) the number of geometric elements ( vertex, edge, facet ) within control mesh grows exponentially as the increase of subdivision levels in general subdivision schemes

    ( 2 )在正常的曲面細分過程中,控制網格上幾何元素(頂點、邊、面)的數量是按照幾何級數增加的,會產生龐大的冗餘數據。
  2. With the algorithm, fairing and uniform meshes are obtained by moving each vertex in normal direction and tangent plane simultaneously. an algorithm of feature enhancing and mesh smoothing is studied. the algorithm is based on iterative use of diffusion of normals and vertices

    融入平均曲率光順思想,對拉普拉斯運算元進行改進,通過在法矢方向和切平面上同時對網格頂點進行移動調整,較好地達到模型外形光順、三角片形狀比較均勻的要求。
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