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📁 计算机图形学网络课程
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<p class=MsoNormal align=center style='text-align:center'><span
style='font-size:24.0pt;font-family:隶书;color:blue'>第三章 几何造型技术<span lang=EN-US><o:p></o:p></span></span></p>

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  <p class=MsoNormal style='mso-line-height-alt:9.75pt'><span style='font-size:
  10.0pt;font-family:幼圆;color:yellow'>教学目标</span><span lang=EN-US
  style='font-size:12.0pt;font-family:宋体'><o:p></o:p></span></p>
  </td>
 </tr>
 <tr style='height:9.75pt'>
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  <p class=MsoNormal style='mso-line-height-alt:9.75pt'><span style='font-size:
  10.0pt;font-family:幼圆;color:#996633'>总体目标：掌握几何造型技术的基本原理，理解三维图形的构造思想。</span><span
  lang=EN-US style='font-size:12.0pt;font-family:宋体'><o:p></o:p></span></p>
  </td>
 </tr>
 <tr style='height:9.75pt'>
  <td width="99%" colspan=2 style='width:99.62%;background:#CCFF99;padding:
  .75pt .75pt .75pt .75pt;height:9.75pt'>
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  10.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
  "Times New Roman";color:blue'>通过本章的学习，应能做到：</span><span lang=EN-US
  style='font-size:12.0pt;font-family:宋体'><o:p></o:p></span></p>
  </td>
 </tr>
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  <p><span style='font-size:10.0pt;font-family:楷体_GB2312'>掌握下列概念：<span
  lang=EN-US><a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_006.htm"><span
  style='color:red'>参数曲线和曲面</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_009.htm#1"><span
  style='color:red'>位置矢量</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_009.htm#2"><span
  style='color:red'>切矢量</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_009.htm#3"><span
  style='color:red'>法矢量</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_009.htm#4"><span
  style='color:red'>曲率</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_009.htm#4"><span
  style='color:red'>挠率</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_010.htm#1"><span
  style='color:red'>插值</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_010.htm#2"><span
  style='color:red'>逼近</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_010.htm#3"><span
  style='color:red'>拟合</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_010.htm#4"><span
  style='color:red'>光顺</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_011.htm#1"><span
  style='color:red'>参数化</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_013.htm#1"><span
  style='color:red'>参数连续性</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_013.htm#2"><span
  style='color:red'>几何连续性</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_015.htm#1"><span
  style='color:red'>Bernstein基函数</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_014.htm"><span
  style='color:red'>Bezier曲线</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_022.htm#1"><span
  style='color:red'>B样条基</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_021.htm"><span
  style='color:red'>B样条曲线</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_027.htm"><span
  style='color:red'>Nurbs曲线</span></a>和<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_036.htm#1"><span
  style='color:red'>形体表示模型</span></a>。</span></span></p>
  </td>
 </tr>
 <tr style='height:45.0pt'>
  <td width="4%" style='width:4.96%;background:#CCFF99;padding:.75pt .75pt .75pt .75pt;
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  <p><span style='font-size:10.0pt;font-family:楷体_GB2312'>掌握<span lang=EN-US><a
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  style='color:red'>曲线曲面的参数表示方法</span></a><span style='color:black'>和</span><a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_013.htm#3"><span
  style='color:red'>连续性</span></a><span style='color:black'>的基本概念、</span><a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_016.htm#1"><span
  style='color:red'>Bezier曲线的deCasteljau递推算法</span></a><span style='color:black'>、</span><a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_018.htm"><span
  style='color:red'>Bezier曲线的升阶算法</span></a><span style='color:black'>、</span><a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_019.htm"><span
  style='color:red'>Bezier曲面的递推算法</span></a><span style='color:black'>和</span><a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_022.htm#1"><span
  style='color:red'>B样条基</span></a><span style='color:black'>及</span><a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_024.htm"><span
  style='color:red'>B样条曲线的DeboorCox递推算法</span></a>的基本思想。</span></span></p>
  </td>
 </tr>
 <tr style='height:19.5pt'>
  <td width="4%" style='width:4.96%;background:#CCFF99;padding:.75pt .75pt .75pt .75pt;
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  <td width="94%" style='width:94.48%;background:#CCFF99;padding:.75pt .75pt .75pt .75pt;
  height:19.5pt'>
  <p class=MsoNormal><span style='font-size:10.0pt;font-family:楷体_GB2312'>熟悉<span
  lang=EN-US><a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_012.htm"><span
  style='color:red'>参数曲面的代数和几何形式</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_020.htm"><span
  style='color:red'>三边Bezier曲面片</span></a>的基本思想、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_026.htm"><span
  style='color:red'>B样条曲面的定义</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_028.htm"><span
  style='color:red'>Nurbs曲线的定义</span></a>及<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_029.htm"><span
  style='color:red'>齐次坐标</span></a>表示、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_046.htm"><span
  style='color:red'>线与线求交算法</span></a>的基本思想。</span></span><span lang=EN-US
  style='font-size:12.0pt;font-family:宋体'><o:p></o:p></span></p>
  </td>
 </tr>
 <tr style='height:20.25pt'>
  <td width="4%" style='width:4.96%;background:#CCFF99;padding:.75pt .75pt .75pt .75pt;
  height:20.25pt'>
  <p align=center style='text-align:center'><span lang=EN-US><!--[if gte vml 1]><v:shape
   id="_x0000_i1028" type="#_x0000_t75" alt="" style='width:13.5pt;height:13.5pt'>
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  </v:shape><![endif]--><![if !vml]><img border=0 width=18 height=18
  src="./第三章%20几何造型技术1(参数曲线和曲面).files/image001.gif" v:shapes="_x0000_i1028"><![endif]></span></p>
  </td>
  <td width="94%" style='width:94.48%;background:#CCFF99;padding:.75pt .75pt .75pt .75pt;
  height:20.25pt'>
  <p class=MsoNormal><span style='font-size:10.0pt;font-family:楷体_GB2312'>了解<span
  lang=EN-US><a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_025.htm"><span
  style='color:red'>B样条曲线的节点插入算法</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_030.htm"><span
  style='color:red'>Nubrs曲线权因子的几何意义</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_031.htm"><span
  style='color:red'>圆锥曲线的Nurbs表示</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_033.htm"><span
  style='color:red'>Nurbs曲面的定义及性质</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_037.htm"><span
  style='color:red'>形体的边界表示模型</span></a>、<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_047.htm"><span
  style='color:red'>线与面</span></a>及<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_048.htm"><span
  style='color:red'>面与面求交</span></a>的基本思想和<a
  href="http://learn.bitsde.com/hep/jisuanjituxing/Chapter3/CG_Txt_3_049.htm"><span
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