OpenCvSharp Documented Class Library

OpenCvSharp

AdaptiveThresholdTypes Enumeration

AgastFeatureDetector Class

AgastFeatureDetector.DetectorType Enumeration

AKAZE Class

AKAZEDescriptorType Enumeration

Algorithm Class

AlgorithmParamType Enumeration

BackgroundSubtractor Class

BackgroundSubtractorGMG Class

BackgroundSubtractorKNN Class

BackgroundSubtractorMOG Class

BackgroundSubtractorMOG2 Class

BFMatcher Class

BorderTypes Enumeration

BOWImgDescriptorExtractor Class

BOWKMeansTrainer Class

BOWTrainer Class

BRISK Class

BroxOpticalFlow Class

ButtonTypes Enumeration

CalibrateCRF Class

CalibrateDebevec Class

CalibrationFlags Enumeration

CameraChannels Enumeration

CapturePosAviRatio Enumeration

CaptureType Enumeration

CascadeClassifier Class

ChessboardFlags Enumeration

CircleSegment Structure

CLAHE Class

CmpTypes Enumeration

ColorConversionCodes Enumeration

ColormapTypes Enumeration

ConnectedComponents Class

ConnectedComponents.Blob Class

ConnectedComponentsAlgorithmsTypes Enumeration

ConnectedComponentsTypes Enumeration

ContourApproximationModes Enumeration

ConvertImageModes Enumeration

CovarFlags Enumeration

CpuFeatures Enumeration

CriteriaType Enumeration

Cv2 Class

Cv2.FishEye Class

Cv2.PartitionPredicate(T) Delegate

CvErrorCallback Delegate

CvObject Class

CvTrackbar Class

DctFlags Enumeration

DecompTypes Enumeration

DenseOpticalFlowExt Class

DescriptorMatcher Class

DetectionROI Class

DftFlags Enumeration

DisposableCvObject Class

DisposableObject Class

DistanceMaskSize Enumeration

DistanceTransformLabelTypes Enumeration

DistanceTypes Enumeration

DistributionType Enumeration

DMatch Structure

DrawMatchesFlags Enumeration

DualTVL1OpticalFlow Class

EdgePreservingMethods Enumeration

EM Class

EM.StartStep Enumeration

EM.Types Enumeration

ErrorCode Enumeration

EssentialMatMethod Enumeration

ExceptionStatus Enumeration

FarnebackOpticalFlow Class

FastFeatureDetector Class

FASTType Enumeration

Feature2D Class

FileNode Class

FileNode.Types Enumeration

FileNodeIterator Class

FileStorage Class

FileStorage.Mode Enumeration

FileStorage.States Enumeration

FindCirclesGridFlags Enumeration

FishEyeCalibrationFlags Enumeration

FlannBasedMatcher Class

FlipMode Enumeration

FloodFillFlags Enumeration

FormatType Enumeration

FourCC Structure

FrameSource Class

FundamentalMatMethod Enumeration

GemmFlags Enumeration

GeneralizedHough Class

GeneralizedHoughBallard Class

GeneralizedHoughGuil Class

GFTTDetector Class

GrabCutClasses Enumeration

GrabCutModes Enumeration

HaarDetectionType Enumeration

HausdorffDistanceExtractor Class

HersheyFonts Enumeration

HierarchyIndex Class

HistCompMethods Enumeration

HistogramNormType Enumeration

HOGDescriptor Class

HomographyMethods Enumeration

HoughMethods Enumeration

ICvPtrHolder Interface

ImageEncodingParam Class

ImreadModes Enumeration

ImwriteEXRTypeFlags Enumeration

ImwriteFlags Enumeration

ImwritePAMFlags Enumeration

ImwritePNGFlags Enumeration

InOutArrayKind Enumeration

InpaintMethod Enumeration

InputArray Class

InputOutputArray Class

InterpolationFlags Enumeration

IStdVector(T) Interface

IVec(T) Interface

KalmanFilter Class

KAZE Class

KAZEDiffusivityType Enumeration

KeyPoint Structure

KeyPointsFilter Class

KMeansFlags Enumeration

LineIterator.Pixel Class

LineSegmentPoint Structure

LineSegmentPolar Structure

LineTypes Enumeration

MarkerTypes Enumeration

Mat Class

Mat.Indexer(T) Class

Mat.UnsafeIndexer(T) Class

Mat(TElem) Class

Mat(TElem).Indexer Class

MatDiagType Enumeration

MatExpr Class

MatExprRowColIndexer Class

MatForeachFunctionByte Delegate

MatForeachFunctionDouble Delegate

MatForeachFunctionFloat Delegate

MatForeachFunctionInt16 Delegate

MatForeachFunctionInt32 Delegate

MatForeachFunctionVec2b Delegate

MatForeachFunctionVec2d Delegate

MatForeachFunctionVec2f Delegate

MatForeachFunctionVec2i Delegate

MatForeachFunctionVec2s Delegate

MatForeachFunctionVec3b Delegate

MatForeachFunctionVec3d Delegate

MatForeachFunctionVec3f Delegate

MatForeachFunctionVec3i Delegate

MatForeachFunctionVec3s Delegate

MatForeachFunctionVec4b Delegate

MatForeachFunctionVec4d Delegate

MatForeachFunctionVec4f Delegate

MatForeachFunctionVec4i Delegate

MatForeachFunctionVec4s Delegate

MatForeachFunctionVec6b Delegate

MatForeachFunctionVec6d Delegate

MatForeachFunctionVec6f Delegate

MatForeachFunctionVec6i Delegate

MatForeachFunctionVec6s Delegate

Moments.NativeStruct Structure

MorphShapes Enumeration

MorphTypes Enumeration

MouseCallback Delegate

MouseEventFlags Enumeration

MouseEventTypes Enumeration

MSER Class

NativeMethods Class

NextEdgeType Enumeration

NormTypes Enumeration

OpenCVException Class

OpenCvSharpException Class

OpticalFlowFlags Enumeration

ORB Class

ORBScoreType Enumeration

OutputArray Class

OutputArrayOfMatList Class

OutputArrayOfStructList(T) Class

PCA Class

PCA.Flags Enumeration

PixelConnectivity Enumeration

ProjectionType Enumeration

Ptr Class

PyrLKOpticalFlow Class

RectanglesIntersectTypes Enumeration

ReduceDimension Enumeration

ReduceTypes Enumeration

RetrievalModes Enumeration

RNG Structure

RNG_MT19937 Structure

RobustEstimationAlgorithms Enumeration

RotatedRect Structure

RotateFlags Enumeration

Scalar Structure

SeamlessCloneMethods Enumeration

ShapeContextDistanceExtractor Class

ShapeDistanceExtractor Class

ShapeMatchModes Enumeration

SimilarRects Class

SimpleBlobDetector Class

SimpleBlobDetector.Params Class

SimpleBlobDetector.WParams Structure

Size Structure

Size2d Structure

Size2f Structure

SolveLPResult Enumeration

SolvePnPFlags Enumeration

SortFlags Enumeration

SparseMat Class

SparseMat.Indexer(T) Class

SparseMatIndexer(T) Class

StdString Class

StereoBM Class

StereoMatcher Class

StereoRectificationFlags Enumeration

StereoSGBM Class

StereoSGBMMode Enumeration

Stitcher Class

Stitcher.Mode Enumeration

Stitcher.Status Enumeration

Subdiv2D Class

SuperResolution Class

SVD Class

SVD.Flags Enumeration

TemplateMatchModes Enumeration

TermCriteria Structure

TextDetector Class

TextDetectorCNN Class

ThresholdTypes Enumeration

Tonemap Class

TonemapDrago Class

TonemapMantiuk Class

TonemapReinhard Class

TrackbarCallback Delegate

TrackbarCallbackNative Delegate

VectorOfDTreesNode Class

VectorOfFloat Class

VectorOfInt32 Class

VectorOfKeyPoint Class

VectorOfMat Class

VectorOfPoint Class

VectorOfPoint2d Class

VectorOfPoint2f Class

VectorOfPoint3f Class

VectorOfRect Class

VectorOfRect2d Class

VectorOfRotatedRect Class

VectorOfVectorDMatch Class

VectorOfVectorDouble Class

VectorOfVectorFloat Class

VectorOfVectorInt32 Class

VectorOfVectorKeyPoint Class

VectorOfVectorPoint Class

VectorOfVectorPoint2f Class

VideoCapture Class

VideoCaptureAPIs Enumeration

VideoCaptureProperties Enumeration

VideoWriter Class

VideoWriterProperties Enumeration

WarpPolarMode Enumeration

Win32Api Class

Window Class

WindowMode Enumeration

WindowProperty Enumeration

WindowsLibraryLoader Class

FindCirclesGridFlags Enumeration

Method for solving a PnP problem:

Namespace: OpenCvSharp
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0

Syntax

C++

Copy

[FlagsAttribute]
public enum FindCirclesGridFlags

<FlagsAttribute>
Public Enumeration FindCirclesGridFlags

[FlagsAttribute]
public enum class FindCirclesGridFlags

[<FlagsAttribute>]
type FindCirclesGridFlags

Members

Member name	Value	Description
SymmetricGrid	1	uses symmetric pattern of circles.
AsymmetricGrid	2	uses asymmetric pattern of circles.
Clustering	4	uses a special algorithm for grid detection. It is more robust to perspective distortions but much more sensitive to background clutter.

Reference

OpenCvSharp Namespace