[−][src]Function opencv::imgproc::draw_marker

pub fn draw_marker(
    img: &mut dyn ToInputOutputArray, 
    position: Point, 
    color: Scalar, 
    marker_type: i32, 
    marker_size: i32, 
    thickness: i32, 
    line_type: i32
) -> Result<()>

Draws a marker on a predefined position in an image.

The function cv::drawMarker draws a marker on a given position in the image. For the moment several marker types are supported, see #MarkerTypes for more information.

Parameters

  • img: Image.
  • position: The point where the crosshair is positioned.
  • color: Line color.
  • markerType: The specific type of marker you want to use, see #MarkerTypes
  • thickness: Line thickness.
  • line_type: Type of the line, See #LineTypes
  • markerSize: The length of the marker axis [default = 20 pixels]

C++ default parameters

  • marker_type: MARKER_CROSS
  • marker_size: 20
  • thickness: 1
  • line_type: 8