Struct GridBoard

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pub struct GridBoard { /* private fields */ }
Expand description

Planar board with grid arrangement of markers

More common type of board. All markers are placed in the same plane in a grid arrangement. The board image can be drawn using generateImage() method.

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impl GridBoard

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pub fn new( size: Size, marker_length: f32, marker_separation: f32, dictionary: &impl DictionaryTraitConst, ids: &impl ToInputArray, ) -> Result<GridBoard>

GridBoard constructor

§Parameters
  • size: number of markers in x and y directions
  • markerLength: marker side length (normally in meters)
  • markerSeparation: separation between two markers (same unit as markerLength)
  • dictionary: dictionary of markers indicating the type of markers
  • ids: set of marker ids in dictionary to use on board.
§C++ default parameters
  • ids: noArray()
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pub fn new_def( size: Size, marker_length: f32, marker_separation: f32, dictionary: &impl DictionaryTraitConst, ) -> Result<GridBoard>

GridBoard constructor

§Parameters
  • size: number of markers in x and y directions
  • markerLength: marker side length (normally in meters)
  • markerSeparation: separation between two markers (same unit as markerLength)
  • dictionary: dictionary of markers indicating the type of markers
  • ids: set of marker ids in dictionary to use on board.
§Note

This alternative version of [new] function uses the following default values for its arguments:

  • ids: noArray()
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pub fn default() -> Result<GridBoard>

Trait Implementations§

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impl BoardTrait for GridBoard

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impl BoardTraitConst for GridBoard

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fn as_raw_Board(&self) -> *const c_void

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fn get_dictionary(&self) -> Result<Dictionary>

return the Dictionary of markers employed for this board
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fn get_obj_points(&self) -> Result<Vector<Vector<Point3f>>>

return array of object points of all the marker corners in the board. Read more
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fn get_ids(&self) -> Result<Vector<i32>>

vector of the identifiers of the markers in the board (should be the same size as objPoints) Read more
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fn get_right_bottom_corner(&self) -> Result<Point3f>

get coordinate of the bottom right corner of the board, is set when calling the function create()
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fn match_image_points( &self, detected_corners: &impl ToInputArray, detected_ids: &impl ToInputArray, obj_points: &mut impl ToOutputArray, img_points: &mut impl ToOutputArray, ) -> Result<()>

Given a board configuration and a set of detected markers, returns the corresponding image points and object points, can be used in solvePnP() Read more
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fn generate_image( &self, out_size: Size, img: &mut impl ToOutputArray, margin_size: i32, border_bits: i32, ) -> Result<()>

Draw a planar board Read more
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fn generate_image_def( &self, out_size: Size, img: &mut impl ToOutputArray, ) -> Result<()>

Draw a planar board Read more
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impl Boxed for GridBoard

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

Wrap the specified raw pointer Read more
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fn into_raw(self) -> <GridBoard as OpenCVTypeExternContainer>::ExternSendMut

Return the underlying raw pointer while consuming this wrapper. Read more
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fn as_raw(&self) -> <GridBoard as OpenCVTypeExternContainer>::ExternSend

Return the underlying raw pointer. Read more
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fn as_raw_mut( &mut self, ) -> <GridBoard as OpenCVTypeExternContainer>::ExternSendMut

Return the underlying mutable raw pointer Read more
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impl Clone for GridBoard

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for GridBoard

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

Formats the value using the given formatter. Read more
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impl Drop for GridBoard

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fn drop(&mut self)

Executes the destructor for this type. Read more
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impl From<GridBoard> for Board

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fn from(s: GridBoard) -> Self

Converts to this type from the input type.
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impl GridBoardTrait for GridBoard

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impl GridBoardTraitConst for GridBoard

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impl Send for GridBoard

Auto Trait Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<Mat> ModifyInplace for Mat
where Mat: Boxed,

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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 unsafe in a general case as it leads to having non-exclusive mutable access to the internal data, but it can be useful for some performance sensitive operations. One example of an OpenCV function that allows such in-place modification is imgproc::threshold. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.