OpenCV
4.9.0
Open Source Computer Vision
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This 3D Widget represents camera position in a scene by its axes or viewing frustum. : More...
#include <opencv2/viz/widgets.hpp>
Public Member Functions | |
WCameraPosition (double scale=1.0) | |
Creates camera coordinate frame at the origin. More... | |
WCameraPosition (const Matx33d &K, double scale=1.0, const Color &color=Color::white()) | |
Display the viewing frustum. More... | |
WCameraPosition (const Vec2d &fov, double scale=1.0, const Color &color=Color::white()) | |
Display the viewing frustum. More... | |
WCameraPosition (const Matx33d &K, InputArray image, double scale=1.0, const Color &color=Color::white()) | |
Display image on the far plane of the viewing frustum. More... | |
WCameraPosition (const Vec2d &fov, InputArray image, double scale=1.0, const Color &color=Color::white()) | |
Display image on the far plane of the viewing frustum. More... | |
Public Member Functions inherited from cv::viz::Widget3D | |
Widget3D () | |
void | applyTransform (const Affine3d &transform) |
Transforms internal widget data (i.e. points, normals) using the given transform. More... | |
Affine3d | getPose () const |
Returns the current pose of the widget. More... | |
void | setColor (const Color &color) |
Sets the color of the widget. More... | |
void | setPose (const Affine3d &pose) |
Sets pose of the widget. More... | |
void | updatePose (const Affine3d &pose) |
Updates pose of the widget by pre-multiplying its current pose. More... | |
Public Member Functions inherited from cv::viz::Widget | |
Widget () | |
Widget (const Widget &other) | |
virtual | ~Widget () |
template<typename _W > | |
_W | cast () const |
Casts a widget to another. More... | |
template<> | |
Widget2D | cast () const |
Utility exports. More... | |
template<> | |
Widget3D | cast () const |
template<> | |
WLine | cast () const |
template<> | |
WPlane | cast () const |
template<> | |
WSphere | cast () const |
template<> | |
WCylinder | cast () const |
template<> | |
WArrow | cast () const |
template<> | |
WCircle | cast () const |
template<> | |
WCone | cast () const |
template<> | |
WCube | cast () const |
template<> | |
WCoordinateSystem | cast () const |
template<> | |
WPolyLine | cast () const |
template<> | |
WGrid | cast () const |
template<> | |
WText3D | cast () const |
template<> | |
WText | cast () const |
template<> | |
WImageOverlay | cast () const |
template<> | |
WImage3D | cast () const |
template<> | |
WCameraPosition | cast () const |
template<> | |
WTrajectory | cast () const |
template<> | |
WTrajectoryFrustums | cast () const |
template<> | |
WTrajectorySpheres | cast () const |
template<> | |
WCloud | cast () const |
template<> | |
WPaintedCloud | cast () const |
template<> | |
WCloudCollection | cast () const |
template<> | |
WCloudNormals | cast () const |
template<> | |
WMesh | cast () const |
template<> | |
WWidgetMerger | cast () const |
double | getRenderingProperty (int property) const |
Returns rendering property of the widget. More... | |
Widget & | operator= (const Widget &other) |
void | setRenderingProperty (int property, double value) |
Sets rendering property of the widget. More... | |
Additional Inherited Members | |
Static Public Member Functions inherited from cv::viz::Widget | |
static Widget | fromPlyFile (const String &file_name) |
Creates a widget from ply file. More... | |
This 3D Widget represents camera position in a scene by its axes or viewing frustum. :
cv::viz::WCameraPosition::WCameraPosition | ( | double | scale = 1.0 | ) |
Creates camera coordinate frame at the origin.
cv::viz::WCameraPosition::WCameraPosition | ( | const Matx33d & | K, |
double | scale = 1.0 , |
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const Color & | color = Color::white() |
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) |
Display the viewing frustum.
K | Intrinsic matrix of the camera. |
scale | Scale of the frustum. |
color | Color of the frustum. |
Creates viewing frustum of the camera based on its intrinsic matrix K.
cv::viz::WCameraPosition::WCameraPosition | ( | const Vec2d & | fov, |
double | scale = 1.0 , |
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const Color & | color = Color::white() |
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) |
Display the viewing frustum.
fov | Field of view of the camera (horizontal, vertical). |
scale | Scale of the frustum. |
color | Color of the frustum. |
Creates viewing frustum of the camera based on its field of view fov.
cv::viz::WCameraPosition::WCameraPosition | ( | const Matx33d & | K, |
InputArray | image, | ||
double | scale = 1.0 , |
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const Color & | color = Color::white() |
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) |
Display image on the far plane of the viewing frustum.
K | Intrinsic matrix of the camera. |
image | BGR or Gray-Scale image that is going to be displayed on the far plane of the frustum. |
scale | Scale of the frustum and image. |
color | Color of the frustum. |
Creates viewing frustum of the camera based on its intrinsic matrix K, and displays image on the far end plane.
cv::viz::WCameraPosition::WCameraPosition | ( | const Vec2d & | fov, |
InputArray | image, | ||
double | scale = 1.0 , |
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const Color & | color = Color::white() |
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) |
Display image on the far plane of the viewing frustum.
fov | Field of view of the camera (horizontal, vertical). |
image | BGR or Gray-Scale image that is going to be displayed on the far plane of the frustum. |
scale | Scale of the frustum and image. |
color | Color of the frustum. |
Creates viewing frustum of the camera based on its intrinsic matrix K, and displays image on the far end plane.