Struct LineMod_ColorGradient 

pub struct LineMod_ColorGradient { /* private fields */ }

\brief Modality that computes quantized gradient orientations from a color image.

Implementations

impl LineMod_ColorGradient

pub fn default() -> Result<LineMod_ColorGradient>

\brief Default constructor. Uses reasonable default parameter values.

pub fn new( weak_threshold: f32, num_features: size_t, strong_threshold: f32, ) -> Result<LineMod_ColorGradient>

\brief Constructor.

\param weak_threshold When quantizing, discard gradients with magnitude less than this. \param num_features How many features a template must contain. \param strong_threshold Consider as candidate features only gradients whose norms are larger than this.

pub fn create( weak_threshold: f32, num_features: size_t, strong_threshold: f32, ) -> Result<Ptr<LineMod_ColorGradient>>

Trait Implementations

impl Boxed for LineMod_ColorGradient

unsafe fn from_raw( ptr: <LineMod_ColorGradient as OpenCVFromExtern>::ExternReceive, ) -> Self

Wrap the specified raw pointer

fn into_raw( self, ) -> <LineMod_ColorGradient as OpenCVTypeExternContainer>::ExternSendMut

Return the underlying raw pointer while consuming this wrapper.

fn as_raw( &self, ) -> <LineMod_ColorGradient as OpenCVTypeExternContainer>::ExternSend

Return the underlying raw pointer.

fn as_raw_mut( &mut self, ) -> <LineMod_ColorGradient as OpenCVTypeExternContainer>::ExternSendMut

Return the underlying mutable raw pointer

impl Debug for LineMod_ColorGradient

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for LineMod_ColorGradient

fn drop(&mut self)

Executes the destructor for this type.

impl From<LineMod_ColorGradient> for LineMod_Modality

fn from(s: LineMod_ColorGradient) -> Self

Converts to this type from the input type.

impl LineMod_ColorGradientTrait for LineMod_ColorGradient

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

fn set_weak_threshold(&mut self, val: f32)

fn set_num_features(&mut self, val: size_t)

fn set_strong_threshold(&mut self, val: f32)

fn read(&mut self, fn_: &impl FileNodeTraitConst) -> Result<()>

impl LineMod_ColorGradientTraitConst for LineMod_ColorGradient

fn as_raw_LineMod_ColorGradient(&self) -> *const c_void

fn weak_threshold(&self) -> f32

fn num_features(&self) -> size_t

fn strong_threshold(&self) -> f32

fn name(&self) -> Result<String>

fn write(&self, fs: &mut impl FileStorageTrait) -> Result<()>

impl LineMod_ModalityTrait for LineMod_ColorGradient

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

fn read(&mut self, fn_: &impl FileNodeTraitConst) -> Result<()>

impl LineMod_ModalityTraitConst for LineMod_ColorGradient

fn as_raw_LineMod_Modality(&self) -> *const c_void

fn process( &self, src: &impl MatTraitConst, mask: &impl MatTraitConst, ) -> Result<Ptr<LineMod_QuantizedPyramid>>

\brief Form a quantized image pyramid from a source image.

fn process_def( &self, src: &impl MatTraitConst, ) -> Result<Ptr<LineMod_QuantizedPyramid>>

\brief Form a quantized image pyramid from a source image.

fn name(&self) -> Result<String>

fn write(&self, fs: &mut impl FileStorageTrait) -> Result<()>

impl TryFrom<LineMod_Modality> for LineMod_ColorGradient

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: LineMod_Modality) -> Result<Self>

Performs the conversion.

impl Send for LineMod_ColorGradient