Classes
struct	_vx_hough_lines_p_t
	Hough lines probability parameters. More...

Typedefs
typedef struct _vx_hough_lines_p_t	vx_hough_lines_p_t
	Hough lines probability parameters.

Functions
VX_API_ENTRY vx_node VX_API_CALL	vxHoughLinesPNode (vx_graph graph, vx_image input, const vx_hough_lines_p_t *params, vx_array lines_array, vx_scalar num_lines)
	[Graph] Finds the Probabilistic Hough Lines detected in the input binary image, each line is stored in the output array as a set of points (x1, y1, x2, y2) .

VX_API_ENTRY vx_status VX_API_CALL	vxuHoughLinesP (vx_context context, vx_image input, const vx_hough_lines_p_t *params, vx_array lines_array, vx_scalar num_lines)
	[Immediate] Finds the Probabilistic Hough Lines detected in the input binary image, each line is stored in the output array as a set of points (x1, y1, x2, y2) .

Detailed Description

Typedef Documentation

◆ vx_hough_lines_p_t

typedef struct _vx_hough_lines_p_t vx_hough_lines_p_t

#include <vx_types.h>

Hough lines probability parameters.

Function Documentation

◆ vxHoughLinesPNode()

VX_API_ENTRY vx_node VX_API_CALL vxHoughLinesPNode	(	vx_graph	graph,
		vx_image	input,
		const vx_hough_lines_p_t *	params,
		vx_array	lines_array,
		vx_scalar	num_lines )

#include <vx_nodes.h>

[Graph] Finds the Probabilistic Hough Lines detected in the input binary image, each line is stored in the output array as a set of points (x1, y1, x2, y2) .

Some implementations of the algorithm may have a random or non-deterministic element. If the target application is in a safety-critical environment this should be borne in mind and steps taken in the implementation, the application or both to achieve the level of determinism required by the system design.

Parameters

[in]	graph	graph handle
[in]	input	A single channel binary source image of type `VX_DF_IMAGE_U8` or `VX_DF_IMAGE_U1`.
[in]	params	parameters of the struct `vx_hough_lines_p_t`
[out]	lines_array	lines_array contains array of lines, see `vx_line2d_t` The order of lines in implementation dependent
[out]	num_lines	[optional] The total number of detected lines in image. Use a VX_TYPE_SIZE scalar

Returns: vx_node.

Return values

vx_node A node reference. Any possible errors preventing a successful creation should be checked using vxGetStatus

◆ vxuHoughLinesP()

VX_API_ENTRY vx_status VX_API_CALL vxuHoughLinesP	(	vx_context	context,
		vx_image	input,
		const vx_hough_lines_p_t *	params,
		vx_array	lines_array,
		vx_scalar	num_lines )

#include <vxu.h>

[Immediate] Finds the Probabilistic Hough Lines detected in the input binary image, each line is stored in the output array as a set of points (x1, y1, x2, y2) .