Home › Forums › GAMES在线课程(现代计算机图形学入门)讨论区 › 作业三normal mode输出后上下左右颠倒 › Reply To: 作业三normal mode输出后上下左右颠倒
Zhixiong Ren
Participant
因为OpenCV 是左手坐标系,Z 轴和右手坐标系是相反的
所以变换需要多一步,同时将 x轴,和y轴变为 -x, -y
相当于乘以
-1, 0, 0, 0
0, -1, 0, 0
0, 0, 1, 0
0, 0, 0, 1
This post has received 1 vote up.