Trait opencv::hub_prelude::CUDA_StereoSGM

pub trait CUDA_StereoSGM: StereoSGBM {
    pub fn as_raw_CUDA_StereoSGM(&self) -> *const c_void;
    pub fn as_raw_mut_CUDA_StereoSGM(&mut self) -> *mut c_void;

    pub fn compute(
        &mut self, 
        left: &dyn ToInputArray, 
        right: &dyn ToInputArray, 
        disparity: &mut dyn ToOutputArray
    ) -> Result<()> { ... }
    pub fn compute_with_stream(
        &mut self, 
        left: &dyn ToInputArray, 
        right: &dyn ToInputArray, 
        disparity: &mut dyn ToOutputArray, 
        stream: &mut Stream
    ) -> Result<()> { ... }
}

The class implements the modified H. Hirschmuller algorithm HH08. Limitation and difference are as follows:

• By default, the algorithm uses only 4 directions which are horizontal and vertical path instead of 8. Set mode=StereoSGM::MODE_HH in createStereoSGM to run the full variant of the algorithm.
• Mutual Information cost function is not implemented. Instead, Center-Symmetric Census Transform with window size from Spangenberg2013 is used for robustness.

See also

cv::StereoSGBM

Required methods

pub fn as_raw_CUDA_StereoSGM(&self) -> *const c_void

pub fn as_raw_mut_CUDA_StereoSGM(&mut self) -> *mut c_void

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Provided methods

pub fn compute(
    &mut self,
    left: &dyn ToInputArray,
    right: &dyn ToInputArray,
    disparity: &mut dyn ToOutputArray
) -> Result<()>

Computes disparity map for the specified stereo pair

Parameters

• left: Left 8-bit or 16-bit unsigned single-channel image.
• right: Right image of the same size and the same type as the left one.
• disparity: Output disparity map. It has the same size as the input images. StereoSGM computes 16-bit fixed-point disparity map (where each disparity value has 4 fractional bits).

pub fn compute_with_stream(
    &mut self,
    left: &dyn ToInputArray,
    right: &dyn ToInputArray,
    disparity: &mut dyn ToOutputArray,
    stream: &mut Stream
) -> Result<()>

Computes disparity map with specified CUDA Stream

See also

compute

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Implementors

impl CUDA_StereoSGM for PtrOfCUDA_StereoSGM

pub fn as_raw_CUDA_StereoSGM(&self) -> *const c_void

pub fn as_raw_mut_CUDA_StereoSGM(&mut self) -> *mut c_void

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