Struct opencv::objdetect::QRCodeDetector

pub struct QRCodeDetector { /* private fields */ }

Implementations

impl QRCodeDetector

pub fn default() -> Result<QRCodeDetector>

Trait Implementations

impl Boxed for QRCodeDetector

unsafe fn from_raw( ptr: <QRCodeDetector as OpenCVType<'_>>::ExternReceive ) -> Self

Wrap the specified raw pointer

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

Return the underlying raw pointer while consuming this wrapper.

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

Return the underlying raw pointer.

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

Return the underlying mutable raw pointer

impl Clone for QRCodeDetector

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for QRCodeDetector

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

Formats the value using the given formatter.

impl Drop for QRCodeDetector

fn drop(&mut self)

Executes the destructor for this type.

impl From<QRCodeDetector> for GraphicalCodeDetector

fn from(s: QRCodeDetector) -> Self

Converts to this type from the input type.

impl GraphicalCodeDetectorTrait for QRCodeDetector

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

fn set(&mut self, unnamed: &impl GraphicalCodeDetectorTraitConst)

fn set_1(&mut self, unnamed: GraphicalCodeDetector)

impl GraphicalCodeDetectorTraitConst for QRCodeDetector

fn as_raw_GraphicalCodeDetector(&self) -> *const c_void

fn detect( &self, img: &impl ToInputArray, points: &mut impl ToOutputArray ) -> Result<bool>

Detects graphical code in image and returns the quadrangle containing the code.

fn decode( &self, img: &impl ToInputArray, points: &impl ToInputArray, straight_code: &mut impl ToOutputArray ) -> Result<Vec<u8>>

Decodes graphical code in image once it’s found by the detect() method.

fn decode_def( &self, img: &impl ToInputArray, points: &impl ToInputArray ) -> Result<Vec<u8>>

Decodes graphical code in image once it’s found by the detect() method.

fn detect_and_decode( &self, img: &impl ToInputArray, points: &mut impl ToOutputArray, straight_code: &mut impl ToOutputArray ) -> Result<Vec<u8>>

Both detects and decodes graphical code

fn detect_and_decode_def(&self, img: &impl ToInputArray) -> Result<Vec<u8>>

Both detects and decodes graphical code

fn detect_multi( &self, img: &impl ToInputArray, points: &mut impl ToOutputArray ) -> Result<bool>

Detects graphical codes in image and returns the vector of the quadrangles containing the codes.

fn decode_multi( &self, img: &impl ToInputArray, points: &impl ToInputArray, decoded_info: &mut Vector<String>, straight_code: &mut impl ToOutputArray ) -> Result<bool>

Decodes graphical codes in image once it’s found by the detect() method.

fn decode_multi_def( &self, img: &impl ToInputArray, points: &impl ToInputArray, decoded_info: &mut Vector<String> ) -> Result<bool>

Decodes graphical codes in image once it’s found by the detect() method.

fn detect_and_decode_multi( &self, img: &impl ToInputArray, decoded_info: &mut Vector<String>, points: &mut impl ToOutputArray, straight_code: &mut impl ToOutputArray ) -> Result<bool>

Both detects and decodes graphical codes

fn detect_and_decode_multi_def( &self, img: &impl ToInputArray, decoded_info: &mut Vector<String> ) -> Result<bool>

Both detects and decodes graphical codes

impl QRCodeDetectorTrait for QRCodeDetector

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

fn set_eps_x(&mut self, eps_x: f64) -> Result<QRCodeDetector>

sets the epsilon used during the horizontal scan of QR code stop marker detection.

fn set_eps_y(&mut self, eps_y: f64) -> Result<QRCodeDetector>

sets the epsilon used during the vertical scan of QR code stop marker detection.

fn set_use_alignment_markers( &mut self, use_alignment_markers: bool ) -> Result<QRCodeDetector>

use markers to improve the position of the corners of the QR code

fn decode_curved( &mut self, img: &impl ToInputArray, points: &impl ToInputArray, straight_qrcode: &mut impl ToOutputArray ) -> Result<Vec<u8>>

Decodes QR code on a curved surface in image once it’s found by the detect() method.

fn decode_curved_def( &mut self, img: &impl ToInputArray, points: &impl ToInputArray ) -> Result<Vec<u8>>

Decodes QR code on a curved surface in image once it’s found by the detect() method.

fn detect_and_decode_curved( &mut self, img: &impl ToInputArray, points: &mut impl ToOutputArray, straight_qrcode: &mut impl ToOutputArray ) -> Result<Vec<u8>>

Both detects and decodes QR code on a curved surface

fn detect_and_decode_curved_def( &mut self, img: &impl ToInputArray ) -> Result<Vec<u8>>

Both detects and decodes QR code on a curved surface

impl QRCodeDetectorTraitConst for QRCodeDetector

fn as_raw_QRCodeDetector(&self) -> *const c_void

impl Send for QRCodeDetector