Type Definition opencv::types::PtrOfSURF_CUDA

type PtrOfSURF_CUDA = Ptr<SURF_CUDA>;

Implementations

impl PtrOfSURF_CUDA

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

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

Trait Implementations

impl SURF_CUDATrait for PtrOfSURF_CUDA

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

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

pub fn hessian_threshold(&self) -> f64

pub fn set_hessian_threshold(&mut self, val: f64)

pub fn n_octaves(&self) -> i32

pub fn set_n_octaves(&mut self, val: i32)

pub fn n_octave_layers(&self) -> i32

pub fn set_n_octave_layers(&mut self, val: i32)

pub fn extended(&self) -> bool

pub fn set_extended(&mut self, val: bool)

pub fn upright(&self) -> bool

pub fn set_upright(&mut self, val: bool)

pub fn keypoints_ratio(&self) -> f32

max keypoints = min(keypointsRatio * img.size().area(), 65535)

pub fn set_keypoints_ratio(&mut self, val: f32)

max keypoints = min(keypointsRatio * img.size().area(), 65535)

pub fn sum(&mut self) -> GpuMat

pub fn set_sum(&mut self, val: GpuMat)

pub fn mask1(&mut self) -> GpuMat

pub fn set_mask1(&mut self, val: GpuMat)

pub fn mask_sum(&mut self) -> GpuMat

pub fn set_mask_sum(&mut self, val: GpuMat)

pub fn det(&mut self) -> GpuMat

pub fn set_det(&mut self, val: GpuMat)

pub fn trace(&mut self) -> GpuMat

pub fn set_trace(&mut self, val: GpuMat)

pub fn max_pos_buffer(&mut self) -> GpuMat

pub fn set_max_pos_buffer(&mut self, val: GpuMat)

pub fn descriptor_size(&self) -> Result<i32>

returns the descriptor size in float's (64 or 128)

pub fn default_norm(&self) -> Result<i32>

returns the default norm type

pub fn upload_keypoints(
    &mut self,
    keypoints: &Vector<KeyPoint>,
    keypoints_gpu: &mut GpuMat
) -> Result<()>

upload host keypoints to device memory

pub fn download_keypoints(
    &mut self,
    keypoints_gpu: &GpuMat,
    keypoints: &mut Vector<KeyPoint>
) -> Result<()>

download keypoints from device to host memory

pub fn download_descriptors(
    &mut self,
    descriptors_gpu: &GpuMat,
    descriptors: &mut Vector<f32>
) -> Result<()>

download descriptors from device to host memory

pub fn detect(
    &mut self,
    img: &GpuMat,
    mask: &GpuMat,
    keypoints: &mut GpuMat
) -> Result<()>

Finds the keypoints using fast hessian detector used in SURF

pub fn detect_with_descriptors(
    &mut self,
    img: &GpuMat,
    mask: &GpuMat,
    keypoints: &mut GpuMat,
    descriptors: &mut GpuMat,
    use_provided_keypoints: bool
) -> Result<()>

Finds the keypoints and computes their descriptors using fast hessian detector used in SURF

pub fn release_memory(&mut self) -> Result<()>