Struct opencv::cudaimgproc::CUDA_CannyEdgeDetector
source · pub struct CUDA_CannyEdgeDetector { /* private fields */ }
Expand description
Base class for Canny Edge Detector. :
Trait Implementations§
source§impl AlgorithmTraitConst for CUDA_CannyEdgeDetector
impl AlgorithmTraitConst for CUDA_CannyEdgeDetector
fn as_raw_Algorithm(&self) -> *const c_void
source§fn write(&self, fs: &mut impl FileStorageTrait) -> Result<()>
fn write(&self, fs: &mut impl FileStorageTrait) -> Result<()>
Stores algorithm parameters in a file storage
source§fn write_1(&self, fs: &mut impl FileStorageTrait, name: &str) -> Result<()>
fn write_1(&self, fs: &mut impl FileStorageTrait, name: &str) -> Result<()>
Stores algorithm parameters in a file storage Read more
source§fn write_with_name(&self, fs: &Ptr<FileStorage>, name: &str) -> Result<()>
fn write_with_name(&self, fs: &Ptr<FileStorage>, name: &str) -> Result<()>
@deprecated Read more
source§fn write_with_name_def(&self, fs: &Ptr<FileStorage>) -> Result<()>
fn write_with_name_def(&self, fs: &Ptr<FileStorage>) -> Result<()>
👎Deprecated:
§Note
Deprecated: ## Note
This alternative version of AlgorithmTraitConst::write_with_name function uses the following default values for its arguments: Read more
source§fn empty(&self) -> Result<bool>
fn empty(&self) -> Result<bool>
Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read
source§fn save(&self, filename: &str) -> Result<()>
fn save(&self, filename: &str) -> Result<()>
Saves the algorithm to a file.
In order to make this method work, the derived class must implement Algorithm::write(FileStorage& fs).
source§fn get_default_name(&self) -> Result<String>
fn get_default_name(&self) -> Result<String>
Returns the algorithm string identifier.
This string is used as top level xml/yml node tag when the object is saved to a file or string.
source§impl Boxed for CUDA_CannyEdgeDetector
impl Boxed for CUDA_CannyEdgeDetector
source§unsafe fn from_raw(
ptr: <CUDA_CannyEdgeDetector as OpenCVFromExtern>::ExternReceive
) -> Self
unsafe fn from_raw( ptr: <CUDA_CannyEdgeDetector as OpenCVFromExtern>::ExternReceive ) -> Self
Wrap the specified raw pointer Read more
source§fn into_raw(
self
) -> <CUDA_CannyEdgeDetector as OpenCVTypeExternContainer>::ExternSendMut
fn into_raw( self ) -> <CUDA_CannyEdgeDetector as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying raw pointer while consuming this wrapper. Read more
source§fn as_raw(
&self
) -> <CUDA_CannyEdgeDetector as OpenCVTypeExternContainer>::ExternSend
fn as_raw( &self ) -> <CUDA_CannyEdgeDetector as OpenCVTypeExternContainer>::ExternSend
Return the underlying raw pointer. Read more
source§fn as_raw_mut(
&mut self
) -> <CUDA_CannyEdgeDetector as OpenCVTypeExternContainer>::ExternSendMut
fn as_raw_mut( &mut self ) -> <CUDA_CannyEdgeDetector as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying mutable raw pointer Read more
source§impl CUDA_CannyEdgeDetectorTrait for CUDA_CannyEdgeDetector
impl CUDA_CannyEdgeDetectorTrait for CUDA_CannyEdgeDetector
fn as_raw_mut_CUDA_CannyEdgeDetector(&mut self) -> *mut c_void
source§fn detect(
&mut self,
image: &impl ToInputArray,
edges: &mut impl ToOutputArray,
stream: &mut impl StreamTrait
) -> Result<()>
fn detect( &mut self, image: &impl ToInputArray, edges: &mut impl ToOutputArray, stream: &mut impl StreamTrait ) -> Result<()>
source§fn detect_def(
&mut self,
image: &impl ToInputArray,
edges: &mut impl ToOutputArray
) -> Result<()>
fn detect_def( &mut self, image: &impl ToInputArray, edges: &mut impl ToOutputArray ) -> Result<()>
source§fn detect_1(
&mut self,
dx: &impl ToInputArray,
dy: &impl ToInputArray,
edges: &mut impl ToOutputArray,
stream: &mut impl StreamTrait
) -> Result<()>
fn detect_1( &mut self, dx: &impl ToInputArray, dy: &impl ToInputArray, edges: &mut impl ToOutputArray, stream: &mut impl StreamTrait ) -> Result<()>
source§fn detect_def_1(
&mut self,
dx: &impl ToInputArray,
dy: &impl ToInputArray,
edges: &mut impl ToOutputArray
) -> Result<()>
fn detect_def_1( &mut self, dx: &impl ToInputArray, dy: &impl ToInputArray, edges: &mut impl ToOutputArray ) -> Result<()>
@overload Read more
fn set_low_threshold(&mut self, low_thresh: f64) -> Result<()>
fn set_high_threshold(&mut self, high_thresh: f64) -> Result<()>
fn set_apperture_size(&mut self, apperture_size: i32) -> Result<()>
fn set_l2_gradient(&mut self, l2gradient: bool) -> Result<()>
source§impl CUDA_CannyEdgeDetectorTraitConst for CUDA_CannyEdgeDetector
impl CUDA_CannyEdgeDetectorTraitConst for CUDA_CannyEdgeDetector
fn as_raw_CUDA_CannyEdgeDetector(&self) -> *const c_void
fn get_low_threshold(&self) -> Result<f64>
fn get_high_threshold(&self) -> Result<f64>
fn get_apperture_size(&self) -> Result<i32>
fn get_l2_gradient(&self) -> Result<bool>
source§impl Debug for CUDA_CannyEdgeDetector
impl Debug for CUDA_CannyEdgeDetector
source§impl Drop for CUDA_CannyEdgeDetector
impl Drop for CUDA_CannyEdgeDetector
source§impl From<CUDA_CannyEdgeDetector> for Algorithm
impl From<CUDA_CannyEdgeDetector> for Algorithm
source§fn from(s: CUDA_CannyEdgeDetector) -> Self
fn from(s: CUDA_CannyEdgeDetector) -> Self
Converts to this type from the input type.
impl Send for CUDA_CannyEdgeDetector
Auto Trait Implementations§
impl Freeze for CUDA_CannyEdgeDetector
impl RefUnwindSafe for CUDA_CannyEdgeDetector
impl !Sync for CUDA_CannyEdgeDetector
impl Unpin for CUDA_CannyEdgeDetector
impl UnwindSafe for CUDA_CannyEdgeDetector
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<Mat> ModifyInplace for Matwhere
Mat: Boxed,
impl<Mat> ModifyInplace for Matwhere
Mat: Boxed,
source§unsafe fn modify_inplace<Res>(
&mut self,
f: impl FnOnce(&Mat, &mut Mat) -> Res
) -> Res
unsafe fn modify_inplace<Res>( &mut self, f: impl FnOnce(&Mat, &mut Mat) -> Res ) -> Res
Helper function to call OpenCV functions that allow in-place modification of a
Mat
or another similar object. By passing
a mutable reference to the Mat
to this function your closure will get called with the read reference and a write references
to the same Mat
. This is of course unsafe as it breaks the Rust aliasing rules, but it might be useful for some performance
sensitive operations. One example of an OpenCV function that allows such in-place modification is imgproc::threshold
. Read more