ACameraCalibrationCharucoBoard

Dynamic Charuco board actor for camera calibration

API > API/Plugins > API/Plugins/CameraCalibrationCore

Dynamic Charuco board actor for camera calibration

   
Name ACameraCalibrationCharucoBoard
Type class
Header File /Engine/Plugins/VirtualProduction/CameraCalibrationCore/Source/CameraCalibrationCore/Public/CameraCalibrationCharucoBoard.h
Include Path #include "CameraCalibrationCharucoBoard.h"

Syntax

UCLASS (MinimalAPI)  
class ACameraCalibrationCharucoBoard : public AActor

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

ACameraCalibrationCharucoBoard()

   CameraCalibrationCharucoBoard.h  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
ArucoDictionary EArucoDictionaryShadow ArUco dictionary to use for markers CameraCalibrationCharucoBoard.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Calibration"
BoardMaterial TObjectPtr< UMaterialInterface > The material to apply the Charuco pattern to CameraCalibrationCharucoBoard.h
  • EditAnywhere
  • Category="Calibration"
BoardMesh TObjectPtr< UStaticMesh > The static mesh to use for the board CameraCalibrationCharucoBoard.h
  • EditAnywhere
  • Category="Calibration"
BottomLeft TObjectPtr< UCalibrationPointComponent > BottomLeft calibration point CameraCalibrationCharucoBoard.h
  • EditAnywhere
  • Category="Calibration"
BottomRight TObjectPtr< UCalibrationPointComponent > BottomRight calibration point CameraCalibrationCharucoBoard.h
  • EditAnywhere
  • Category="Calibration"
Center TObjectPtr< UCalibrationPointComponent > Center calibration point CameraCalibrationCharucoBoard.h
  • EditAnywhere
  • Category="Calibration"
MarkerSizeRatio float Size of the ArUco markers relative to square size (0.0 - 1.0) CameraCalibrationCharucoBoard.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Calibration"
  • Meta=(ClampMin="0.1", ClampMax="0.9")
MaxTextureResolution int32 Maximum dimension of the generated texture. CameraCalibrationCharucoBoard.h
  • EditAnywhere
  • Category="Calibration"
  • Meta=(ClampMin="256", ClampMax="4096", UIMin="256", UIMax="4096")
NumCornerCols int32 Number of inner corner columns (same convention as checkerboard) CameraCalibrationCharucoBoard.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Calibration"
  • Meta=(ClampMin="2", ClampMax="63")
NumCornerRows int32 Number of inner corner rows (same convention as checkerboard) CameraCalibrationCharucoBoard.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Calibration"
  • Meta=(ClampMin="2", ClampMax="63")
Root TObjectPtr< USceneComponent > Root component, gives the Actor a transform CameraCalibrationCharucoBoard.h
  • EditAnywhere
  • Category="Calibration"
SquareSideLength float Length of the side of each square (in cm) CameraCalibrationCharucoBoard.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Calibration"
  • Meta=(ClampMin="1.0", ClampMax="100.0")
Thickness float Thickness of the board (not used for calibration) CameraCalibrationCharucoBoard.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Calibration"
  • Meta=(ClampMin="0.01", ClampMax="10.0")
TopLeft TObjectPtr< UCalibrationPointComponent > TopLeft calibration point CameraCalibrationCharucoBoard.h
  • EditAnywhere
  • Category="Calibration"
TopRight TObjectPtr< UCalibrationPointComponent > TopRight calibration point CameraCalibrationCharucoBoard.h
  • EditAnywhere
  • Category="Calibration"

Protected

Name Type Remarks Include Path Unreal Specifiers
BoardMeshComponent TObjectPtr< UStaticMeshComponent > Mesh component for the board CameraCalibrationCharucoBoard.h
  • VisibleAnywhere
  • Category="Calibration"
CharucoBoardTexture TObjectPtr< UTexture2D > Generated texture containing the Charuco pattern CameraCalibrationCharucoBoard.h
  • Transient
DynamicBoardMaterial TObjectPtr< UMaterialInstanceDynamic > Dynamic material instance for displaying the pattern CameraCalibrationCharucoBoard.h
  • Transient

Functions

Public

Name Remarks Include Path Unreal Specifiers

UTexture2D * GetCharucoBoardTexture()

 Get the generated Charuco board texture CameraCalibrationCharucoBoard.h
  • BlueprintCallable
  • Category="Calibration"

FVector GetCornerPosition ( int32 CornerId
) const

 Get the 3D position of a specific corner by its ID CameraCalibrationCharucoBoard.h
  • BlueprintCallable
  • Category="Calibration"

int32 GetNumCorners()

 Get the total number of corners in the Charuco board CameraCalibrationCharucoBoard.h
  • BlueprintCallable
  • Category="Calibration"

void Rebuild()

 Rebuilds the board mesh and generates the Charuco pattern texture CameraCalibrationCharucoBoard.h
  • BlueprintCallable
  • Category="Calibration"

Public Virtual

Overridden from AActor

Name Remarks Include Path Unreal Specifiers

virtual void OnConstruction ( const FTransform& Transform
)

   CameraCalibrationCharucoBoard.h  

Overridden from UObject

Name Remarks Include Path Unreal Specifiers

virtual void PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent
)

   CameraCalibrationCharucoBoard.h  

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