摘要: 投影的数学意义 A projection is the transformation of points and lines in one plane onto another plane by connecting corresponding points on the two planes with parallel lines. 投影的概念很简单,就是投射的影子。好比黑暗屋子... 阅读全文
posted @ 2017-05-10 09:06 fu*k 阅读(7736) 评论(2) 推荐(4) 编辑