Function swri_image_util::GetEllipsePoints

Defined in File geometry_util.h

Function Documentation

std::vector<tf2::Vector3> swri_image_util::GetEllipsePoints(const cv::Mat &ellipse, const tf2::Vector3 &center, double scale, int32_t num_points)

Gets a list of points on the perimeter of an ellipse.

Parameters:

ellipse – [in] The ellipse represented as a 2x2 float matrix.
center – [in] The center of the ellipse.
scale – [in] A scale factor.
num_points – [in] The number of points to use.

Returns:

A list of points on the perimeter of the ellipse if successful. An empty list otherwise.