<div>hi,</div>  <div>i use below methods to reconstruct .the result is just a picture,it is not a 3d.</div>  <div>vtkBMPReader-&nbsp; vtkOutlineFilter---vtkPolyDataMapper--- vtkActor---vtkRenderer</div>  <div>&nbsp;</div>  <div>someone can help me? thanks!</div>  <div>liu</div><p>&#32;__________________________________________________<br>¸Ï¿ì×¢²áÑÅ»¢³¬´óÈÝÁ¿Ãâ·ÑÓÊÏä?<br>http://cn.mail.yahoo.com