[−][src]Trait opencv::line_descriptor::prelude::BinaryDescriptorTrait
Class implements both functionalities for detection of lines and computation of their binary descriptor.
Class' interface is mainly based on the ones of classical detectors and extractors, such as Feature2d's @ref features2d_main and @ref features2d_match. Retrieved information about lines is stored in line_descriptor::KeyLine objects.
Required methods
pub fn as_raw_BinaryDescriptor(&self) -> *const c_void
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pub fn as_raw_mut_BinaryDescriptor(&mut self) -> *mut c_void
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Provided methods
pub fn get_num_of_octaves(&mut self) -> Result<i32>
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Get current number of octaves
pub fn set_num_of_octaves(&mut self, octaves: i32) -> Result<()>
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pub fn get_width_of_band(&mut self) -> Result<i32>
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Get current width of bands
pub fn set_width_of_band(&mut self, width: i32) -> Result<()>
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pub fn get_reduction_ratio(&mut self) -> Result<i32>
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Get current reduction ratio (used in Gaussian pyramids)
pub fn set_reduction_ratio(&mut self, r_ratio: i32) -> Result<()>
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pub fn read(&mut self, fn_: &FileNode) -> Result<()>
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pub fn write(&self, fs: &mut FileStorage) -> Result<()>
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pub fn detect(
&mut self,
image: &Mat,
keypoints: &mut Vector<KeyLine>,
mask: &Mat
) -> Result<()>
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&mut self,
image: &Mat,
keypoints: &mut Vector<KeyLine>,
mask: &Mat
) -> Result<()>
Requires line detection
Parameters
- image: input image
- keypoints: vector that will store extracted lines for one or more images
- mask: mask matrix to detect only KeyLines of interest
C++ default parameters
- mask: Mat()
pub fn detect_1(
&self,
images: &Vector<Mat>,
keylines: &mut Vector<Vector<KeyLine>>,
masks: &Vector<Mat>
) -> Result<()>
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&self,
images: &Vector<Mat>,
keylines: &mut Vector<Vector<KeyLine>>,
masks: &Vector<Mat>
) -> Result<()>
Requires line detection
Parameters
- image: input image
- keypoints: vector that will store extracted lines for one or more images
- mask: mask matrix to detect only KeyLines of interest
Overloaded parameters
- images: input images
- keylines: set of vectors that will store extracted lines for one or more images
- masks: vector of mask matrices to detect only KeyLines of interest from each input image
C++ default parameters
- masks: std::vector
()
pub fn compute(
&self,
image: &Mat,
keylines: &mut Vector<KeyLine>,
descriptors: &mut Mat,
return_float_descr: bool
) -> Result<()>
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&self,
image: &Mat,
keylines: &mut Vector<KeyLine>,
descriptors: &mut Mat,
return_float_descr: bool
) -> Result<()>
Requires descriptors computation
Parameters
- image: input image
- keylines: vector containing lines for which descriptors must be computed
- descriptors:
- returnFloatDescr: flag (when set to true, original non-binary descriptors are returned)
C++ default parameters
- return_float_descr: false
pub fn compute_1(
&self,
images: &Vector<Mat>,
keylines: &mut Vector<Vector<KeyLine>>,
descriptors: &mut Vector<Mat>,
return_float_descr: bool
) -> Result<()>
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&self,
images: &Vector<Mat>,
keylines: &mut Vector<Vector<KeyLine>>,
descriptors: &mut Vector<Mat>,
return_float_descr: bool
) -> Result<()>
Requires descriptors computation
Parameters
- image: input image
- keylines: vector containing lines for which descriptors must be computed
- descriptors:
- returnFloatDescr: flag (when set to true, original non-binary descriptors are returned)
Overloaded parameters
- images: input images
- keylines: set of vectors containing lines for which descriptors must be computed
- descriptors:
- returnFloatDescr: flag (when set to true, original non-binary descriptors are returned)
C++ default parameters
- return_float_descr: false
pub fn descriptor_size(&self) -> Result<i32>
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Return descriptor size
pub fn descriptor_type(&self) -> Result<i32>
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Return data type
pub fn default_norm(&self) -> Result<i32>
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returns norm mode