[−][src]Function opencv::rapid::extract_control_points

pub fn extract_control_points(
    num: i32, 
    len: i32, 
    pts3d: &dyn ToInputArray, 
    rvec: &dyn ToInputArray, 
    tvec: &dyn ToInputArray, 
    k: &dyn ToInputArray, 
    imsize: Size, 
    tris: &dyn ToInputArray, 
    ctl2d: &mut dyn ToOutputArray, 
    ctl3d: &mut dyn ToOutputArray
) -> Result<()>

Extract control points from the projected silhouette of a mesh

see drummond2002real Sec 2.1, Step b

Parameters

  • num: number of control points
  • len: search radius (used to restrict the ROI)
  • pts3d: the 3D points of the mesh
  • rvec: rotation between mesh and camera
  • tvec: translation between mesh and camera
  • K: camera intrinsic
  • imsize: size of the video frame
  • tris: triangle face connectivity
  • ctl2d: the 2D locations of the control points
  • ctl3d: matching 3D points of the mesh