Trait opencv::hub_prelude::SparseRLOFOpticalFlowConst

source ·

pub trait SparseRLOFOpticalFlowConst: SparseOpticalFlowConst {
    // Required method
    fn as_raw_SparseRLOFOpticalFlow(&self) -> *const c_void;

    // Provided methods
    fn get_rlof_optical_flow_parameter(
        &self
    ) -> Result<Ptr<RLOFOpticalFlowParameter>> { ... }
    fn get_forward_backward(&self) -> Result<f32> { ... }
}

Expand description

Constant methods for crate::optflow::SparseRLOFOpticalFlow

Required Methods§

source

fn as_raw_SparseRLOFOpticalFlow(&self) -> *const c_void

Provided Methods§

source

fn get_rlof_optical_flow_parameter( &self ) -> Result<Ptr<RLOFOpticalFlowParameter>>

@copydoc DenseRLOFOpticalFlow::setRLOFOpticalFlowParameter

fn get_forward_backward(&self) -> Result<f32>

Threshold for the forward backward confidence check For each feature point a motion vector $inline formula$ is computed. * If the forward backward error $block formula$ * is larger than threshold given by this function then the status will not be used by the following * vector field interpolation. $inline formula$ denotes the backward flow. Note, the forward backward test * will only be applied if the threshold > 0. This may results into a doubled runtime for the motion estimation. * see also: setForwardBackward * see also: setForwardBackward

Implementors§

source §