How does cv::ShapeTransformer::estimateTransformation work [closed]
It seems like a simple question but I don't get the right answer from the documentation: What is the use of cv::ShapeTransformer::estimateTransformation, to be concrete the estimateTransformation- function of an AffineTransformer.
- Is there really no output of this function?
- What format do targetShape and transformingShape have? (Is std::vector< cv::Point>> right?)
-> vector<point2f> (or vector<point>, which will get converted internally.) (see beraks answer) - How can you estimate the std::vector< DMatch > from two contours?
This may sound like stupid questions, but i really don't find any examples, so please be patient with me.