Trait opencv::objdetect::DictionaryTraitConst

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pub trait DictionaryTraitConst {
    // Required method
    fn as_raw_Dictionary(&self) -> *const c_void;

    // Provided methods
    fn bytes_list(&self) -> Mat { ... }
    fn marker_size(&self) -> i32 { ... }
    fn max_correction_bits(&self) -> i32 { ... }
    fn identify(
        &self,
        only_bits: &Mat,
        idx: &mut i32,
        rotation: &mut i32,
        max_correction_rate: f64
    ) -> Result<bool> { ... }
    fn get_distance_to_id(
        &self,
        bits: &impl ToInputArray,
        id: i32,
        all_rotations: bool
    ) -> Result<i32> { ... }
    fn get_distance_to_id_def(
        &self,
        bits: &impl ToInputArray,
        id: i32
    ) -> Result<i32> { ... }
    fn generate_image_marker(
        &self,
        id: i32,
        side_pixels: i32,
        _img: &mut impl ToOutputArray,
        border_bits: i32
    ) -> Result<()> { ... }
    fn generate_image_marker_def(
        &self,
        id: i32,
        side_pixels: i32,
        _img: &mut impl ToOutputArray
    ) -> Result<()> { ... }
}
Expand description

Constant methods for crate::objdetect::Dictionary

Required Methods§

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fn as_raw_Dictionary(&self) -> *const c_void

Provided Methods§

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fn bytes_list(&self) -> Mat

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fn marker_size(&self) -> i32

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fn max_correction_bits(&self) -> i32

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fn identify( &self, only_bits: &Mat, idx: &mut i32, rotation: &mut i32, max_correction_rate: f64 ) -> Result<bool>

Given a matrix of bits. Returns whether if marker is identified or not.

It returns by reference the correct id (if any) and the correct rotation

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fn get_distance_to_id( &self, bits: &impl ToInputArray, id: i32, all_rotations: bool ) -> Result<i32>

Returns the distance of the input bits to the specific id.

If allRotations is true, the four posible bits rotation are considered

C++ default parameters
  • all_rotations: true
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fn get_distance_to_id_def( &self, bits: &impl ToInputArray, id: i32 ) -> Result<i32>

Returns the distance of the input bits to the specific id.

If allRotations is true, the four posible bits rotation are considered

Note

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

  • all_rotations: true
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fn generate_image_marker( &self, id: i32, side_pixels: i32, _img: &mut impl ToOutputArray, border_bits: i32 ) -> Result<()>

Generate a canonical marker image

C++ default parameters
  • border_bits: 1
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fn generate_image_marker_def( &self, id: i32, side_pixels: i32, _img: &mut impl ToOutputArray ) -> Result<()>

Generate a canonical marker image

Note

This alternative version of generate_image_marker function uses the following default values for its arguments:

  • border_bits: 1

Object Safety§

This trait is not object safe.

Implementors§