Trait opencv::prelude::RFFeatureGetterConst

source · [−]
pub trait RFFeatureGetterConst: AlgorithmTraitConst {
    fn as_raw_RFFeatureGetter(&self) -> *const c_void;

    fn get_features(
        &self, 
        src: &Mat, 
        features: &mut Mat, 
        gnrm_rad: i32, 
        gsmth_rad: i32, 
        shrink: i32, 
        out_num: i32, 
        grad_num: i32
    ) -> Result<()> { ... }
}
Expand description

! Helper class for training part of [P. Dollar and C. L. Zitnick. Structured Forests for Fast Edge Detection, 2013].

Required Methods

Provided Methods

!

  • This functions extracts feature channels from src.
  • Than StructureEdgeDetection uses this feature space
  • to detect edges.
  • \param src : source image to extract features
  • \param features : output n-channel floating point feature matrix.
  • \param gnrmRad : __rf.options.gradientNormalizationRadius
  • \param gsmthRad : __rf.options.gradientSmoothingRadius
  • \param shrink : __rf.options.shrinkNumber
  • \param outNum : __rf.options.numberOfOutputChannels
  • \param gradNum : __rf.options.numberOfGradientOrientations

Implementors