Trait opencv::cudaarithm::prelude::DFT [−][src]
pub trait DFT: AlgorithmTrait {
fn as_raw_DFT(&self) -> *const c_void;
fn as_raw_mut_DFT(&mut self) -> *mut c_void;
fn compute(
&mut self,
image: &dyn ToInputArray,
result: &mut dyn ToOutputArray,
stream: &mut Stream
) -> Result<()> { ... }
}Expand description
Base class for DFT operator as a cv::Algorithm. :
Required methods
fn as_raw_DFT(&self) -> *const c_void
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<()>
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()