[−][src]Trait opencv::optflow::prelude::PCAPriorTrait

pub trait PCAPriorTrait {
    pub fn as_raw_PCAPrior(&self) -> *const c_void;
    pub fn as_raw_mut_PCAPrior(&mut self) -> *mut c_void;

    pub fn get_padding(&self) -> Result<i32> { ... }
    pub fn get_basis_size(&self) -> Result<i32> { ... }
    pub fn fill_constraints(
        &self, 
        a1: &mut f32, 
        a2: &mut f32, 
        b1: &mut f32, 
        b2: &mut f32
    ) -> Result<()> { ... }
}

@brief This class can be used for imposing a learned prior on the resulting optical flow. Solution will be regularized according to this prior. You need to generate appropriate prior file with "learn_prior.py" script beforehand.