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This commit is contained in:
Ozan Tonkal 2013-09-01 20:12:31 +02:00
parent a5b75769a3
commit 31501ebf4f
3 changed files with 629 additions and 619 deletions
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2
modules/viz/doc/viz.rst
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@ -7,5 +7,3 @@ viz. 3D Visualizer
viz3d.rst viz3d.rst
widget.rst widget.rst
types.rst
widget_accessor.rst

444
modules/viz/doc/viz3d.rst
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@ -7,67 +7,67 @@ Viz3d
----- -----
.. ocv:class:: Viz3d .. ocv:class:: Viz3d
The Viz3d class represents a 3D visualizer window. This class is implicitly shared. :: The Viz3d class represents a 3D visualizer window. This class is implicitly shared. ::
class CV_EXPORTS Viz3d class CV_EXPORTS Viz3d
{ {
public: public:
typedef cv::Ptr<Viz3d> Ptr; typedef cv::Ptr<Viz3d> Ptr;
typedef void (*KeyboardCallback)(const KeyboardEvent&, void*); typedef void (*KeyboardCallback)(const KeyboardEvent&, void*);
typedef void (*MouseCallback)(const MouseEvent&, void*); typedef void (*MouseCallback)(const MouseEvent&, void*);
Viz3d(const String& window_name = String()); Viz3d(const String& window_name = String());
Viz3d(const Viz3d&); Viz3d(const Viz3d&);
Viz3d& operator=(const Viz3d&); Viz3d& operator=(const Viz3d&);
~Viz3d(); ~Viz3d();
void showWidget(const String &id, const Widget &widget, const Affine3f &pose = Affine3f::Identity()); void showWidget(const String &id, const Widget &widget, const Affine3f &pose = Affine3f::Identity());
void removeWidget(const String &id); void removeWidget(const String &id);
Widget getWidget(const String &id) const; Widget getWidget(const String &id) const;
void removeAllWidgets(); void removeAllWidgets();
void setWidgetPose(const String &id, const Affine3f &pose); void setWidgetPose(const String &id, const Affine3f &pose);
void updateWidgetPose(const String &id, const Affine3f &pose); void updateWidgetPose(const String &id, const Affine3f &pose);
Affine3f getWidgetPose(const String &id) const; Affine3f getWidgetPose(const String &id) const;
void setCamera(const Camera &camera); void setCamera(const Camera &camera);
Camera getCamera() const; Camera getCamera() const;
Affine3f getViewerPose(); Affine3f getViewerPose();
void setViewerPose(const Affine3f &pose); void setViewerPose(const Affine3f &pose);
void resetCameraViewpoint (const String &id); void resetCameraViewpoint (const String &id);
void resetCamera(); void resetCamera();
void convertToWindowCoordinates(const Point3d &pt, Point3d &window_coord); void convertToWindowCoordinates(const Point3d &pt, Point3d &window_coord);
void converTo3DRay(const Point3d &window_coord, Point3d &origin, Vec3d &direction); void converTo3DRay(const Point3d &window_coord, Point3d &origin, Vec3d &direction);
Size getWindowSize() const; Size getWindowSize() const;
void setWindowSize(const Size &window_size); void setWindowSize(const Size &window_size);
String getWindowName() const; String getWindowName() const;
void saveScreenshot (const String &file); void saveScreenshot (const String &file);
void setWindowPosition (int x, int y); void setWindowPosition (int x, int y);
void setFullScreen (bool mode); void setFullScreen (bool mode);
void setBackgroundColor(const Color& color = Color::black()); void setBackgroundColor(const Color& color = Color::black());
void spin(); void spin();
void spinOnce(int time = 1, bool force_redraw = false); void spinOnce(int time = 1, bool force_redraw = false);
bool wasStopped() const; bool wasStopped() const;
void registerKeyboardCallback(KeyboardCallback callback, void* cookie = 0); void registerKeyboardCallback(KeyboardCallback callback, void* cookie = 0);
void registerMouseCallback(MouseCallback callback, void* cookie = 0); void registerMouseCallback(MouseCallback callback, void* cookie = 0);
void setRenderingProperty(const String &id, int property, double value); void setRenderingProperty(const String &id, int property, double value);
double getRenderingProperty(const String &id, int property); double getRenderingProperty(const String &id, int property);
void setDesiredUpdateRate(double rate); void setDesiredUpdateRate(double rate);
double getDesiredUpdateRate(); double getDesiredUpdateRate();
void setRepresentationToSurface(); void setRepresentationToSurface();
void setRepresentationToWireframe(); void setRepresentationToWireframe();
void setRepresentationToPoints(); void setRepresentationToPoints();
private: private:
/* hidden */ /* hidden */
}; };
Viz3d::Viz3d Viz3d::Viz3d
------------ ------------
@ -75,7 +75,7 @@ The constructors.
.. ocv:function:: Viz3d::Viz3d(const String& window_name = String()) .. ocv:function:: Viz3d::Viz3d(const String& window_name = String())
:param window_name: Name of the window. :param window_name: Name of the window.
Viz3d::showWidget Viz3d::showWidget
----------------- -----------------
@ -83,18 +83,18 @@ Shows a widget in the window.
.. ocv:function:: void Viz3d::showWidget(const String &id, const Widget &widget, const Affine3f &pose = Affine3f::Identity()) .. ocv:function:: void Viz3d::showWidget(const String &id, const Widget &widget, const Affine3f &pose = Affine3f::Identity())
:param id: A unique id for the widget. :param id: A unique id for the widget.
:param widget: The widget to be rendered in the window. :param widget: The widget to be rendered in the window.
:param pose: Pose of the widget. :param pose: Pose of the widget.
Viz3d::removeWidget Viz3d::removeWidget
------------------- -------------------
Removes a widget from the window. Removes a widget from the window.
.. ocv:function:: void removeWidget(const String &id) .. ocv:function:: void removeWidget(const String &id)
:param id: The id of the widget that will be removed. :param id: The id of the widget that will be removed.
Viz3d::getWidget Viz3d::getWidget
---------------- ----------------
Retrieves a widget from the window. A widget is implicitly shared; Retrieves a widget from the window. A widget is implicitly shared;
@ -103,8 +103,8 @@ immediately visible in the window.
.. ocv:function:: Widget getWidget(const String &id) const .. ocv:function:: Widget getWidget(const String &id) const
:param id: The id of the widget that will be returned. :param id: The id of the widget that will be returned.
Viz3d::removeAllWidgets Viz3d::removeAllWidgets
----------------------- -----------------------
Removes all widgets from the window. Removes all widgets from the window.
@ -117,8 +117,8 @@ Sets pose of a widget in the window.
.. ocv:function:: void setWidgetPose(const String &id, const Affine3f &pose) .. ocv:function:: void setWidgetPose(const String &id, const Affine3f &pose)
:param id: The id of the widget whose pose will be set. :param id: The id of the widget whose pose will be set.
:param pose: The new pose of the widget. :param pose: The new pose of the widget.
Viz3d::updateWidgetPose Viz3d::updateWidgetPose
----------------------- -----------------------
@ -126,8 +126,8 @@ Updates pose of a widget in the window by pre-multiplying its current pose.
.. ocv:function:: void updateWidgetPose(const String &id, const Affine3f &pose) .. ocv:function:: void updateWidgetPose(const String &id, const Affine3f &pose)
:param id: The id of the widget whose pose will be updated. :param id: The id of the widget whose pose will be updated.
:param pose: The pose that the current pose of the widget will be pre-multiplied by. :param pose: The pose that the current pose of the widget will be pre-multiplied by.
Viz3d::getWidgetPose Viz3d::getWidgetPose
-------------------- --------------------
@ -135,7 +135,7 @@ Returns the current pose of a widget in the window.
.. ocv:function:: Affine3f getWidgetPose(const String &id) const .. ocv:function:: Affine3f getWidgetPose(const String &id) const
:param id: The id of the widget whose pose will be returned. :param id: The id of the widget whose pose will be returned.
Viz3d::setCamera Viz3d::setCamera
---------------- ----------------
@ -143,7 +143,7 @@ Sets the intrinsic parameters of the viewer using Camera.
.. ocv:function:: void setCamera(const Camera &camera) .. ocv:function:: void setCamera(const Camera &camera)
:param camera: Camera object wrapping intrinsinc parameters. :param camera: Camera object wrapping intrinsinc parameters.
Viz3d::getCamera Viz3d::getCamera
---------------- ----------------
@ -163,7 +163,7 @@ Sets pose of the viewer.
.. ocv:function:: void setViewerPose(const Affine3f &pose) .. ocv:function:: void setViewerPose(const Affine3f &pose)
:param pose: The new pose of the viewer. :param pose: The new pose of the viewer.
Viz3d::resetCameraViewpoint Viz3d::resetCameraViewpoint
--------------------------- ---------------------------
@ -171,8 +171,8 @@ Resets camera viewpoint to a 3D widget in the scene.
.. ocv:function:: void resetCameraViewpoint (const String &id) .. ocv:function:: void resetCameraViewpoint (const String &id)
:param pose: Id of a 3D widget. :param pose: Id of a 3D widget.
Viz3d::resetCamera Viz3d::resetCamera
------------------ ------------------
Resets camera. Resets camera.
@ -185,19 +185,19 @@ Transforms a point in world coordinate system to window coordinate system.
.. ocv:function:: void convertToWindowCoordinates(const Point3d &pt, Point3d &window_coord) .. ocv:function:: void convertToWindowCoordinates(const Point3d &pt, Point3d &window_coord)
:param pt: Point in world coordinate system. :param pt: Point in world coordinate system.
:param window_coord: Output point in window coordinate system. :param window_coord: Output point in window coordinate system.
Viz3d::converTo3DRay Viz3d::converTo3DRay
-------------------- --------------------
Transforms a point in window coordinate system to a 3D ray in world coordinate system. Transforms a point in window coordinate system to a 3D ray in world coordinate system.
.. ocv:function:: void converTo3DRay(const Point3d &window_coord, Point3d &origin, Vec3d &direction) .. ocv:function:: void converTo3DRay(const Point3d &window_coord, Point3d &origin, Vec3d &direction)
:param window_coord: Point in window coordinate system. :param window_coord: Point in window coordinate system.
:param origin: Output origin of the ray. :param origin: Output origin of the ray.
:param direction: Output direction of the ray. :param direction: Output direction of the ray.
Viz3d::getWindowSize Viz3d::getWindowSize
-------------------- --------------------
Returns the current size of the window. Returns the current size of the window.
@ -210,8 +210,8 @@ Sets the size of the window.
.. ocv:function:: void setWindowSize(const Size &window_size) .. ocv:function:: void setWindowSize(const Size &window_size)
:param window_size: New size of the window. :param window_size: New size of the window.
Viz3d::getWindowName Viz3d::getWindowName
-------------------- --------------------
Returns the name of the window which has been set in the constructor. Returns the name of the window which has been set in the constructor.
@ -224,25 +224,25 @@ Saves screenshot of the current scene.
.. ocv:function:: void saveScreenshot(const String &file) .. ocv:function:: void saveScreenshot(const String &file)
:param file: Name of the file. :param file: Name of the file.
Viz3d::setWindowPosition Viz3d::setWindowPosition
------------------------ ------------------------
Sets the position of the window in the screen. Sets the position of the window in the screen.
.. ocv:function:: void setWindowPosition(int x, int y) .. ocv:function:: void setWindowPosition(int x, int y)
:param x: x coordinate of the window :param x: x coordinate of the window
:param y: y coordinate of the window :param y: y coordinate of the window
Viz3d::setFullScreen Viz3d::setFullScreen
-------------------- --------------------
Sets or unsets full-screen rendering mode. Sets or unsets full-screen rendering mode.
.. ocv:function:: void setFullScreen(bool mode) .. ocv:function:: void setFullScreen(bool mode)
:param mode: If true, window will use full-screen mode. :param mode: If true, window will use full-screen mode.
Viz3d::setBackgroundColor Viz3d::setBackgroundColor
------------------------- -------------------------
Sets background color. Sets background color.
@ -261,8 +261,8 @@ Starts the event loop for a given time.
.. ocv:function:: void spinOnce(int time = 1, bool force_redraw = false) .. ocv:function:: void spinOnce(int time = 1, bool force_redraw = false)
:param time: Amount of time in milliseconds for the event loop to keep running. :param time: Amount of time in milliseconds for the event loop to keep running.
:param force_draw: If true, window renders. :param force_draw: If true, window renders.
Viz3d::wasStopped Viz3d::wasStopped
----------------- -----------------
@ -276,17 +276,17 @@ Sets keyboard handler.
.. ocv:function:: void registerKeyboardCallback(KeyboardCallback callback, void* cookie = 0) .. ocv:function:: void registerKeyboardCallback(KeyboardCallback callback, void* cookie = 0)
:param callback: Keyboard callback. :param callback: Keyboard callback.
:param cookie: The optional parameter passed to the callback. :param cookie: The optional parameter passed to the callback.
Viz3d::registerMouseCallback Viz3d::registerMouseCallback
---------------------------- ----------------------------
Sets mouse handler. Sets mouse handler.
.. ocv:function:: void registerMouseCallback(MouseCallback callback, void* cookie = 0) .. ocv:function:: void registerMouseCallback(MouseCallback callback, void* cookie = 0)
:param callback: Mouse callback. :param callback: Mouse callback.
:param cookie: The optional parameter passed to the callback. :param cookie: The optional parameter passed to the callback.
Viz3d::setRenderingProperty Viz3d::setRenderingProperty
--------------------------- ---------------------------
@ -294,18 +294,18 @@ Sets rendering property of a widget.
.. ocv:function:: void setRenderingProperty(const String &id, int property, double value) .. ocv:function:: void setRenderingProperty(const String &id, int property, double value)
:param id: Id of the widget. :param id: Id of the widget.
:param property: Property that will be modified. :param property: Property that will be modified.
:param value: The new value of the property. :param value: The new value of the property.
Viz3d::getRenderingProperty Viz3d::getRenderingProperty
--------------------------- ---------------------------
Returns rendering property of a widget. Returns rendering property of a widget.
.. ocv:function:: double getRenderingProperty(const String &id, int property) .. ocv:function:: double getRenderingProperty(const String &id, int property)
:param id: Id of the widget. :param id: Id of the widget.
:param property: Property. :param property: Property.
Viz3d::setDesiredUpdateRate Viz3d::setDesiredUpdateRate
--------------------------- ---------------------------
@ -313,8 +313,8 @@ Sets desired update rate of the window.
.. ocv:function:: void setDesiredUpdateRate(double rate) .. ocv:function:: void setDesiredUpdateRate(double rate)
:param rate: Desired update rate. The default is 30. :param rate: Desired update rate. The default is 30.
Viz3d::getDesiredUpdateRate Viz3d::getDesiredUpdateRate
--------------------------- ---------------------------
Returns desired update rate of the window. Returns desired update rate of the window.
@ -345,27 +345,27 @@ Color
This class a represents BGR color. :: This class a represents BGR color. ::
class CV_EXPORTS Color : public Scalar class CV_EXPORTS Color : public Scalar
{ {
public: public:
Color(); Color();
Color(double gray); Color(double gray);
Color(double blue, double green, double red); Color(double blue, double green, double red);
Color(const Scalar& color); Color(const Scalar& color);
static Color black(); static Color black();
static Color blue(); static Color blue();
static Color green(); static Color green();
static Color cyan(); static Color cyan();
static Color red(); static Color red();
static Color magenta(); static Color magenta();
static Color yellow(); static Color yellow();
static Color white(); static Color white();
static Color gray(); static Color gray();
}; };
Mesh3d Mesh3d
------ ------
@ -373,27 +373,27 @@ Mesh3d
This class wraps mesh attributes, and it can load a mesh from a ``ply`` file. :: This class wraps mesh attributes, and it can load a mesh from a ``ply`` file. ::
class CV_EXPORTS Mesh3d class CV_EXPORTS Mesh3d
{ {
public: public:
Mat cloud, colors; Mat cloud, colors;
Mat polygons; Mat polygons;
//! Loads mesh from a given ply file //! Loads mesh from a given ply file
static Mesh3d loadMesh(const String& file); static Mesh3d loadMesh(const String& file);
private: private:
/* hidden */ /* hidden */
}; };
Mesh3d::loadMesh Mesh3d::loadMesh
---------------- ----------------
Loads a mesh from a ``ply`` file. Loads a mesh from a ``ply`` file.
.. ocv:function:: static Mesh3d loadMesh(const String& file) .. ocv:function:: static Mesh3d loadMesh(const String& file)
:param file: File name. :param file: File name.
KeyboardEvent KeyboardEvent
@ -402,30 +402,30 @@ KeyboardEvent
This class represents a keyboard event. :: This class represents a keyboard event. ::
class CV_EXPORTS KeyboardEvent class CV_EXPORTS KeyboardEvent
{ {
public: public:
static const unsigned int Alt = 1; static const unsigned int Alt = 1;
static const unsigned int Ctrl = 2; static const unsigned int Ctrl = 2;
static const unsigned int Shift = 4; static const unsigned int Shift = 4;
//! Create a keyboard event //! Create a keyboard event
//! - Note that action is true if key is pressed, false if released //! - Note that action is true if key is pressed, false if released
KeyboardEvent (bool action, const std::string& key_sym, unsigned char key, bool alt, bool ctrl, bool shift); KeyboardEvent (bool action, const std::string& key_sym, unsigned char key, bool alt, bool ctrl, bool shift);
bool isAltPressed () const; bool isAltPressed () const;
bool isCtrlPressed () const; bool isCtrlPressed () const;
bool isShiftPressed () const; bool isShiftPressed () const;
unsigned char getKeyCode () const; unsigned char getKeyCode () const;
const String& getKeySym () const; const String& getKeySym () const;
bool keyDown () const; bool keyDown () const;
bool keyUp () const; bool keyUp () const;
protected: protected:
/* hidden */ /* hidden */
}; };
KeyboardEvent::KeyboardEvent KeyboardEvent::KeyboardEvent
---------------------------- ----------------------------
@ -433,46 +433,46 @@ Constructs a KeyboardEvent.
.. ocv:function:: KeyboardEvent (bool action, const std::string& key_sym, unsigned char key, bool alt, bool ctrl, bool shift) .. ocv:function:: KeyboardEvent (bool action, const std::string& key_sym, unsigned char key, bool alt, bool ctrl, bool shift)
:param action: If true, key is pressed. If false, key is released. :param action: If true, key is pressed. If false, key is released.
:param key_sym: Name of the key. :param key_sym: Name of the key.
:param key: Code of the key. :param key: Code of the key.
:param alt: If true, ``alt`` is pressed. :param alt: If true, ``alt`` is pressed.
:param ctrl: If true, ``ctrl`` is pressed. :param ctrl: If true, ``ctrl`` is pressed.
:param shift: If true, ``shift`` is pressed. :param shift: If true, ``shift`` is pressed.
MouseEvent MouseEvent
---------- ----------
.. ocv:class:: MouseEvent .. ocv:class:: MouseEvent
This class represents a mouse event. :: This class represents a mouse event. ::
class CV_EXPORTS MouseEvent class CV_EXPORTS MouseEvent
{ {
public: public:
enum Type { MouseMove = 1, MouseButtonPress, MouseButtonRelease, MouseScrollDown, MouseScrollUp, MouseDblClick } ; enum Type { MouseMove = 1, MouseButtonPress, MouseButtonRelease, MouseScrollDown, MouseScrollUp, MouseDblClick } ;
enum MouseButton { NoButton = 0, LeftButton, MiddleButton, RightButton, VScroll } ; enum MouseButton { NoButton = 0, LeftButton, MiddleButton, RightButton, VScroll } ;
MouseEvent (const Type& type, const MouseButton& button, const Point& p, bool alt, bool ctrl, bool shift); MouseEvent (const Type& type, const MouseButton& button, const Point& p, bool alt, bool ctrl, bool shift);
Type type; Type type;
MouseButton button; MouseButton button;
Point pointer; Point pointer;
unsigned int key_state; unsigned int key_state;
}; };
MouseEvent::MouseEvent MouseEvent::MouseEvent
---------------------- ----------------------
Constructs a MouseEvent. Constructs a MouseEvent.
.. ocv:function:: MouseEvent (const Type& type, const MouseButton& button, const Point& p, bool alt, bool ctrl, bool shift) .. ocv:function:: MouseEvent (const Type& type, const MouseButton& button, const Point& p, bool alt, bool ctrl, bool shift)
:param type: Type of the event. This can be **MouseMove**, **MouseButtonPress**, **MouseButtonRelease**, **MouseScrollDown**, **MouseScrollUp**, **MouseDblClick**. :param type: Type of the event. This can be **MouseMove**, **MouseButtonPress**, **MouseButtonRelease**, **MouseScrollDown**, **MouseScrollUp**, **MouseDblClick**.
:param button: Mouse button. This can be **NoButton**, **LeftButton**, **MiddleButton**, **RightButton**, **VScroll**. :param button: Mouse button. This can be **NoButton**, **LeftButton**, **MiddleButton**, **RightButton**, **VScroll**.
:param p: Position of the event. :param p: Position of the event.
:param alt: If true, ``alt`` is pressed. :param alt: If true, ``alt`` is pressed.
:param ctrl: If true, ``ctrl`` is pressed. :param ctrl: If true, ``ctrl`` is pressed.
:param shift: If true, ``shift`` is pressed. :param shift: If true, ``shift`` is pressed.
Camera Camera
------ ------
.. ocv:class:: Camera .. ocv:class:: Camera
@ -481,33 +481,33 @@ This class wraps intrinsic parameters of a camera. It provides several construct
that can extract the intrinsic parameters from ``field of view``, ``intrinsic matrix`` and that can extract the intrinsic parameters from ``field of view``, ``intrinsic matrix`` and
``projection matrix``. :: ``projection matrix``. ::
class CV_EXPORTS Camera class CV_EXPORTS Camera
{ {
public: public:
Camera(float f_x, float f_y, float c_x, float c_y, const Size &window_size); Camera(float f_x, float f_y, float c_x, float c_y, const Size &window_size);
Camera(const Vec2f &fov, const Size &window_size); Camera(const Vec2f &fov, const Size &window_size);
Camera(const cv::Matx33f &K, const Size &window_size); Camera(const cv::Matx33f &K, const Size &window_size);
Camera(const cv::Matx44f &proj, const Size &window_size); Camera(const cv::Matx44f &proj, const Size &window_size);
inline const Vec2d & getClip() const { return clip_; } inline const Vec2d & getClip() const { return clip_; }
inline void setClip(const Vec2d &clip) { clip_ = clip; } inline void setClip(const Vec2d &clip) { clip_ = clip; }
inline const Size & getWindowSize() const { return window_size_; } inline const Size & getWindowSize() const { return window_size_; }
void setWindowSize(const Size &window_size); void setWindowSize(const Size &window_size);
inline const Vec2f & getFov() const { return fov_; } inline const Vec2f & getFov() const { return fov_; }
inline void setFov(const Vec2f & fov) { fov_ = fov; } inline void setFov(const Vec2f & fov) { fov_ = fov; }
inline const Vec2f & getPrincipalPoint() const { return principal_point_; } inline const Vec2f & getPrincipalPoint() const { return principal_point_; }
inline const Vec2f & getFocalLength() const { return focal_; } inline const Vec2f & getFocalLength() const { return focal_; }
void computeProjectionMatrix(Matx44f &proj) const; void computeProjectionMatrix(Matx44f &proj) const;
static Camera KinectCamera(const Size &window_size); static Camera KinectCamera(const Size &window_size);
private: private:
/* hidden */ /* hidden */
}; };
Camera::Camera Camera::Camera
-------------- --------------
@ -515,28 +515,28 @@ Constructs a Camera.
.. ocv:function:: Camera(float f_x, float f_y, float c_x, float c_y, const Size &window_size) .. ocv:function:: Camera(float f_x, float f_y, float c_x, float c_y, const Size &window_size)
:param f_x: Horizontal focal length. :param f_x: Horizontal focal length.
:param f_y: Vertical focal length. :param f_y: Vertical focal length.
:param c_x: x coordinate of the principal point. :param c_x: x coordinate of the principal point.
:param c_y: y coordinate of the principal point. :param c_y: y coordinate of the principal point.
:param window_size: Size of the window. This together with focal length and principal point determines the field of view. :param window_size: Size of the window. This together with focal length and principal point determines the field of view.
.. ocv:function:: Camera(const Vec2f &fov, const Size &window_size) .. ocv:function:: Camera(const Vec2f &fov, const Size &window_size)
:param fov: Field of view (horizontal, vertical) :param fov: Field of view (horizontal, vertical)
:param window_size: Size of the window. :param window_size: Size of the window.
Principal point is at the center of the window by default. Principal point is at the center of the window by default.
.. ocv:function:: Camera(const cv::Matx33f &K, const Size &window_size) .. ocv:function:: Camera(const cv::Matx33f &K, const Size &window_size)
:param K: Intrinsic matrix of the camera. :param K: Intrinsic matrix of the camera.
:param window_size: Size of the window. This together with intrinsic matrix determines the field of view. :param window_size: Size of the window. This together with intrinsic matrix determines the field of view.
.. ocv:function:: Camera(const cv::Matx44f &proj, const Size &window_size) .. ocv:function:: Camera(const cv::Matx44f &proj, const Size &window_size)
:param proj: Projection matrix of the camera. :param proj: Projection matrix of the camera.
:param window_size: Size of the window. This together with projection matrix determines the field of view. :param window_size: Size of the window. This together with projection matrix determines the field of view.
Camera::computeProjectionMatrix Camera::computeProjectionMatrix
------------------------------- -------------------------------
@ -544,13 +544,13 @@ Computes projection matrix using intrinsic parameters of the camera.
.. ocv:function:: void computeProjectionMatrix(Matx44f &proj) const .. ocv:function:: void computeProjectionMatrix(Matx44f &proj) const
:param proj: Output projection matrix. :param proj: Output projection matrix.
Camera::KinectCamera Camera::KinectCamera
-------------------- --------------------
Creates a Kinect Camera. Creates a Kinect Camera.
.. ocv:function:: static Camera KinectCamera(const Size &window_size) .. ocv:function:: static Camera KinectCamera(const Size &window_size)
:param window_size: Size of the window. This together with intrinsic matrix of a Kinect Camera determines the field of view. :param window_size: Size of the window. This together with intrinsic matrix of a Kinect Camera determines the field of view.

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modules/viz/doc/widget.rst
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