清空筛选条件
清空筛选条件

How to calculate 3 rotation angles and scaling factor from 3 by 3 affine parameters matrix

3 次查看（过去 30 天）
zohre saeedi
zohre saeedi 2016-7-15
编辑： zohre saeedi 2016-7-15
I have 2 triangle in 2_D. I need to calculate rotation angle,scaling and translate value between them. I use matlab and calculate affine transform between them :
T=[t11 t12 0;t21 t22 0;t31 t32 1]
which element of T are scaling parameter?
which element of T are rotation angle ?
which element of T are translation ?
for example,what is t11?t12?.... can anybody help me?

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Geometric Transformation and Image Registration 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by