Struct opencv::viz::Camera

pub struct Camera { /* fields omitted */ }

This class wraps intrinsic parameters of a camera.

It provides several constructors that can extract the intrinsic parameters from field of view, intrinsic matrix and projection matrix. :

Methods

impl Camera

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

pub unsafe fn from_raw_ptr(ptr: *mut c_void) -> Self

impl Camera

pub fn new(
    fx: f64,
    fy: f64,
    cx: f64,
    cy: f64,
    window_size: Size
) -> Result<Camera>

Constructs a Camera.

Parameters

• fx: Horizontal focal length.
• fy: Vertical focal length.
• cx: x coordinate of the principal point.
• cy: y coordinate of the principal point.
• window_size: Size of the window. This together with focal length and principal point determines the field of view.

pub fn new_1(fov: Vec2d, window_size: Size) -> Result<Camera>

Parameters

• fov: Field of view (horizontal, vertical)
• window_size: Size of the window. Principal point is at the center of the window by default.

pub fn get_clip(&self) -> Result<Vec2d>

pub fn set_clip(&mut self, clip: Vec2d) -> Result<()>

pub fn get_window_size(&self) -> Result<Size>

pub fn set_window_size(&mut self, window_size: Size) -> Result<()>

pub fn get_fov(&self) -> Result<Vec2d>

pub fn set_fov(&mut self, fov: Vec2d) -> Result<()>

pub fn get_principal_point(&self) -> Result<Vec2d>

pub fn get_focal_length(&self) -> Result<Vec2d>

pub fn kinect_camera(window_size: Size) -> Result<Camera>

Creates a Kinect Camera with

• fx = fy = 525
• cx = 320
• cy = 240

Parameters

• window_size: Size of the window. This together with intrinsic matrix of a Kinect Camera determines the field of view.

Trait Implementations

impl Drop for Camera

fn drop(&mut self)

Executes the destructor for this type.

impl Send for Camera