In the roof reconstruction, a TIN-based region growing is applied to extract the roof planes. The coplanarity and adjacency between triangles are considered for TIN-based region growing. Then, a least squares regression is selected to determine the coplanarity function of planar segment.

在建物屋頂面重建中欧美色一区二区，使用建物輪廓線內(nèi)部的光達(dá)點(diǎn)云進(jìn)行屋頂面之共面分析日韩精品在线播放欧美视频，研究中使用三角網(wǎng)區(qū)域成長(zhǎng)法偵測(cè)共平面之屋頂面黄页免费观看的视频在线观看，以相鄰三角網(wǎng)法向量夾角做為共平面門檻偷拍性爱网站，并以最小二乘法回歸出屋頂面之平面国产一区鲁鲁在线视频免费播放，產(chǎn)生房屋模型国产在线com。

2 V-belt adjustment 4.2.1 pulley in the center of the two vertical force F imposed on the Triangle Two V-Pulley plane dislocation Two pulley axis angle is not parallel Adjustment method according to the above adjustment, the operation a few days, using the same method again adjust.

4.2 三角帶的調(diào)整 4.2.1 在兩帶輪的中心位置垂直于三角帶施加力F 兩V型帶輪平面錯(cuò)位兩個(gè)皮帶輪軸線不平行夾角為按上述調(diào)整方法調(diào)整后，運(yùn)轉(zhuǎn)數(shù)日1024日韩欧美手机在线你懂的，用同樣的方法再次調(diào)整草逼福利视频。

By the algorithm, the surfaces are first divided into a series of mapping areas and synthesis areas using the constraints of the triangles' normal and texture attributes. Then the mapping areas are textured by harmonic mapping from the 2D mapping sample, by a patch-based synthesis method. Finally, the synthesis areas are textured by a triangle-based synthesis method.

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The overcutting on tool end is checked via comparing the tool radius with the circumradius or the radius of inscribed circle, and the touch interference of tool body based on the symbol of the vector distance from the triangle vertex to the tangent plane of tool body column.

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Parameterizing a 3D mesh means finding an isomorphic mapping between a discrete surface patch and a planar mesh.

三角網(wǎng)格的參數(shù)化是指從空間三角網(wǎng)格到參數(shù)區(qū)域的一個(gè)同構(gòu)映射国产极品最新在线观看AV，參數(shù)區(qū)域的選擇可以是平面區(qū)域操人妻插进去好爽视频、球面等。

Give a projecting plane,sign volume of pentahedron for each triangle in mesh,which is constructed by the triangle and it projection in projecting plane,is computed.Volume of the mesh is algebraic sum of all pentahedrons' signed volume.Triangles will be partition into several smaller triangles when necessary.

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First, based on the criterion of Delaunay triangulation for the plane scattered points set, the article proposes the general triangulation for arbitrary scattered points in plane domain.

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The definition of Halton points is introduced and the algorithm complexity is analyzed, then the sampling strategy of triangle plane is introduced, including geometry region partitioning, coordinate mapping between triangle plane and rectangle plane, and computing principle to the coordinates of sampling point. The experiment results compared with Jittered sampling and improved LHS sampling are given.

給出了Halton點(diǎn)的定義，分析了其算法復(fù)雜度日韩午夜无码精品试看爱情，在此基礎(chǔ)上給出了三角平面的采樣策略本地自拍日韩在线播放视频免费观看，包括幾何區(qū)域的劃分、三角平面與矩形平面的坐標(biāo)映射cao免费视频、采樣點(diǎn)坐標(biāo)計(jì)算原理三级片黄色成年人a片；并將該方法與Jittered采樣法、改進(jìn)的LHS采樣法進(jìn)行了比較。

A polyhedron whose vertices all lie in one or the other of two parallel planes; the faces that lie in those planes are the bases of the prismatoid.

頂點(diǎn)都在一個(gè)平面或兩個(gè)平行的平面上的多面體超碰精品在线免费；位于那些平面上的面是旁面三角臺(tái)的底部99久久99这里只有免费精品01。

Determination of the horizontal angle of the triangle vertices and, based on the starting side length, azimuth, the starting point coordinates using the sine law to inquire the location of the vertex plane triangulation measurement method is called, the control points, known as the triangle point, this control network known as triangulation.

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