Trait opencv::prelude::DFT

pub trait DFT: AlgorithmTrait + DFTConst {
    // Required method
    fn as_raw_mut_DFT(&mut self) -> *mut c_void;

    // Provided method
    fn compute(
        &mut self,
        image: &dyn ToInputArray,
        result: &mut dyn ToOutputArray,
        stream: &mut Stream
    ) -> Result<()> { ... }
}

Base class for DFT operator as a cv::Algorithm. :

Required Methods

fn as_raw_mut_DFT(&mut self) -> *mut c_void

Provided Methods

fn compute( &mut self, image: &dyn ToInputArray, result: &mut dyn ToOutputArray, stream: &mut Stream ) -> Result<()>

Computes an FFT of a given image.

Parameters

• image: Source image. Only CV_32FC1 images are supported for now.
• result: Result image.
• stream: Stream for the asynchronous version.

C++ default parameters

• stream: Stream::Null()

Implementors

impl DFT for Ptr<dyn DFT>