Ximgproc_fast_line_detector

クラス
class	cv::ximgproc::FastLineDetector
	Class implementing the FLD (Fast Line Detector) algorithm described in [Lee14] . [詳解]

関数
CV_EXPORTS_W Ptr< FastLineDetector >	cv::ximgproc::createFastLineDetector (int length_threshold=10, float distance_threshold=1.414213562f, double canny_th1=50.0, double canny_th2=50.0, int canny_aperture_size=3, bool do_merge=false)
	Creates a smart pointer to a FastLineDetector object and initializes it [詳解]

詳解

関数詳解

createFastLineDetector()

CV_EXPORTS_W Ptr< FastLineDetector > cv::ximgproc::createFastLineDetector	(	int	length_threshold = 10,
		float	distance_threshold = 1.414213562f,
		double	canny_th1 = 50.0,
		double	canny_th2 = 50.0,
		int	canny_aperture_size = 3,
		bool	do_merge = false
	)

Creates a smart pointer to a FastLineDetector object and initializes it

引数

length_threshold	Segment shorter than this will be discarded
distance_threshold	A point placed from a hypothesis line segment farther than this will be regarded as an outlier
canny_th1	First threshold for hysteresis procedure in Canny()
canny_th2	Second threshold for hysteresis procedure in Canny()
canny_aperture_size	Aperturesize for the sobel operator in Canny(). If zero, Canny() is not applied and the input image is taken as an edge image.
do_merge	If true, incremental merging of segments will be performed