OpenCV笔记（RotatedRect）

// 代表一个旋转的矩形，包含矩形的中心，矩形的大小，旋转的角度。class CV_EXPORTS RotatedRect{public: //! various constructors RotatedRect(); RotatedRect(const Point2f& center, const Size2f& size, float angle); RotatedRect(const CvBox2D& box); //! returns 4 vertices of the rectangle void points(Point2f pts[]) const; //! returns the minimal up-right rectangle containing the rotated rectangle Rect boundingRect() const; //! conversion to the old-style CvBox2D structure operator CvBox2D() const; Point2f center; //< the rectangle mass center Size2f size; //< width and height of the rectangle float angle; //< the rotation angle. When the angle is 0, 90, 180, 270 etc., the rectangle becomes an up-right rectangle.};

来自为知笔记(Wiz)