Cv.CalcAffineFlowPyrLK Method

CvCalcAffineFlowPyrLK Method

OpenCvSharp Class Library

Modification of a previous sparse optical flow algorithm to calculate affine flow

Namespace: OpenCvSharp
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0.0 (1.0.0.0)

Syntax

public static void CalcAffineFlowPyrLK(
	CvArr prev,
	CvArr curr,
	CvArr prevPyr,
	CvArr currPyr,
	CvPoint2D32f[] prevFeatures,
	out CvPoint2D32f[] currFeatures,
	out float[] matrices,
	int count,
	CvSize winSize,
	int level,
	out sbyte[] status,
	out float[] trackError,
	CvTermCriteria criteria,
	LKFlowFlag flags
)

Public Shared Sub CalcAffineFlowPyrLK ( 
	prev As CvArr,
	curr As CvArr,
	prevPyr As CvArr,
	currPyr As CvArr,
	prevFeatures As CvPoint2D32f(),
	<OutAttribute> ByRef currFeatures As CvPoint2D32f(),
	<OutAttribute> ByRef matrices As Single(),
	count As Integer,
	winSize As CvSize,
	level As Integer,
	<OutAttribute> ByRef status As SByte(),
	<OutAttribute> ByRef trackError As Single(),
	criteria As CvTermCriteria,
	flags As LKFlowFlag
)

public:
static void CalcAffineFlowPyrLK(
	CvArr^ prev, 
	CvArr^ curr, 
	CvArr^ prevPyr, 
	CvArr^ currPyr, 
	array<CvPoint2D32f>^ prevFeatures, 
	[OutAttribute] array<CvPoint2D32f>^% currFeatures, 
	[OutAttribute] array<float>^% matrices, 
	int count, 
	CvSize winSize, 
	int level, 
	[OutAttribute] array<signed char>^% status, 
	[OutAttribute] array<float>^% trackError, 
	CvTermCriteria criteria, 
	LKFlowFlag flags
)

static member CalcAffineFlowPyrLK : 
        prev : CvArr * 
        curr : CvArr * 
        prevPyr : CvArr * 
        currPyr : CvArr * 
        prevFeatures : CvPoint2D32f[] * 
        currFeatures : CvPoint2D32f[] byref * 
        matrices : float32[] byref * 
        count : int * 
        winSize : CvSize * 
        level : int * 
        status : sbyte[] byref * 
        trackError : float32[] byref * 
        criteria : CvTermCriteria * 
        flags : LKFlowFlag -> unit

Parameters

prev: Type: OpenCvSharpCvArr
[Missing <param name="prev"/> documentation for "M:OpenCvSharp.Cv.CalcAffineFlowPyrLK(OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvPoint2D32f[],OpenCvSharp.CvPoint2D32f[]@,System.Single[]@,System.Int32,OpenCvSharp.CvSize,System.Int32,System.SByte[]@,System.Single[]@,OpenCvSharp.CvTermCriteria,OpenCvSharp.LKFlowFlag)"]
curr: Type: OpenCvSharpCvArr
[Missing <param name="curr"/> documentation for "M:OpenCvSharp.Cv.CalcAffineFlowPyrLK(OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvPoint2D32f[],OpenCvSharp.CvPoint2D32f[]@,System.Single[]@,System.Int32,OpenCvSharp.CvSize,System.Int32,System.SByte[]@,System.Single[]@,OpenCvSharp.CvTermCriteria,OpenCvSharp.LKFlowFlag)"]
prevPyr: Type: OpenCvSharpCvArr
[Missing <param name="prevPyr"/> documentation for "M:OpenCvSharp.Cv.CalcAffineFlowPyrLK(OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvPoint2D32f[],OpenCvSharp.CvPoint2D32f[]@,System.Single[]@,System.Int32,OpenCvSharp.CvSize,System.Int32,System.SByte[]@,System.Single[]@,OpenCvSharp.CvTermCriteria,OpenCvSharp.LKFlowFlag)"]
currPyr: Type: OpenCvSharpCvArr
[Missing <param name="currPyr"/> documentation for "M:OpenCvSharp.Cv.CalcAffineFlowPyrLK(OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvPoint2D32f[],OpenCvSharp.CvPoint2D32f[]@,System.Single[]@,System.Int32,OpenCvSharp.CvSize,System.Int32,System.SByte[]@,System.Single[]@,OpenCvSharp.CvTermCriteria,OpenCvSharp.LKFlowFlag)"]
prevFeatures: Type: OpenCvSharpCvPoint2D32f
[Missing <param name="prevFeatures"/> documentation for "M:OpenCvSharp.Cv.CalcAffineFlowPyrLK(OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvPoint2D32f[],OpenCvSharp.CvPoint2D32f[]@,System.Single[]@,System.Int32,OpenCvSharp.CvSize,System.Int32,System.SByte[]@,System.Single[]@,OpenCvSharp.CvTermCriteria,OpenCvSharp.LKFlowFlag)"]
currFeatures: Type: OpenCvSharpCvPoint2D32f
[Missing <param name="currFeatures"/> documentation for "M:OpenCvSharp.Cv.CalcAffineFlowPyrLK(OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvPoint2D32f[],OpenCvSharp.CvPoint2D32f[]@,System.Single[]@,System.Int32,OpenCvSharp.CvSize,System.Int32,System.SByte[]@,System.Single[]@,OpenCvSharp.CvTermCriteria,OpenCvSharp.LKFlowFlag)"]
matrices: Type: SystemSingle
[Missing <param name="matrices"/> documentation for "M:OpenCvSharp.Cv.CalcAffineFlowPyrLK(OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvPoint2D32f[],OpenCvSharp.CvPoint2D32f[]@,System.Single[]@,System.Int32,OpenCvSharp.CvSize,System.Int32,System.SByte[]@,System.Single[]@,OpenCvSharp.CvTermCriteria,OpenCvSharp.LKFlowFlag)"]
count: Type: SystemInt32
[Missing <param name="count"/> documentation for "M:OpenCvSharp.Cv.CalcAffineFlowPyrLK(OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvPoint2D32f[],OpenCvSharp.CvPoint2D32f[]@,System.Single[]@,System.Int32,OpenCvSharp.CvSize,System.Int32,System.SByte[]@,System.Single[]@,OpenCvSharp.CvTermCriteria,OpenCvSharp.LKFlowFlag)"]
winSize: Type: OpenCvSharpCvSize
[Missing <param name="winSize"/> documentation for "M:OpenCvSharp.Cv.CalcAffineFlowPyrLK(OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvPoint2D32f[],OpenCvSharp.CvPoint2D32f[]@,System.Single[]@,System.Int32,OpenCvSharp.CvSize,System.Int32,System.SByte[]@,System.Single[]@,OpenCvSharp.CvTermCriteria,OpenCvSharp.LKFlowFlag)"]
level: Type: SystemInt32
[Missing <param name="level"/> documentation for "M:OpenCvSharp.Cv.CalcAffineFlowPyrLK(OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvPoint2D32f[],OpenCvSharp.CvPoint2D32f[]@,System.Single[]@,System.Int32,OpenCvSharp.CvSize,System.Int32,System.SByte[]@,System.Single[]@,OpenCvSharp.CvTermCriteria,OpenCvSharp.LKFlowFlag)"]
status: Type: SystemSByte
[Missing <param name="status"/> documentation for "M:OpenCvSharp.Cv.CalcAffineFlowPyrLK(OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvPoint2D32f[],OpenCvSharp.CvPoint2D32f[]@,System.Single[]@,System.Int32,OpenCvSharp.CvSize,System.Int32,System.SByte[]@,System.Single[]@,OpenCvSharp.CvTermCriteria,OpenCvSharp.LKFlowFlag)"]
trackError: Type: SystemSingle
[Missing <param name="trackError"/> documentation for "M:OpenCvSharp.Cv.CalcAffineFlowPyrLK(OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvPoint2D32f[],OpenCvSharp.CvPoint2D32f[]@,System.Single[]@,System.Int32,OpenCvSharp.CvSize,System.Int32,System.SByte[]@,System.Single[]@,OpenCvSharp.CvTermCriteria,OpenCvSharp.LKFlowFlag)"]
criteria: Type: OpenCvSharpCvTermCriteria
[Missing <param name="criteria"/> documentation for "M:OpenCvSharp.Cv.CalcAffineFlowPyrLK(OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvPoint2D32f[],OpenCvSharp.CvPoint2D32f[]@,System.Single[]@,System.Int32,OpenCvSharp.CvSize,System.Int32,System.SByte[]@,System.Single[]@,OpenCvSharp.CvTermCriteria,OpenCvSharp.LKFlowFlag)"]
flags: Type: OpenCvSharpLKFlowFlag
[Missing <param name="flags"/> documentation for "M:OpenCvSharp.Cv.CalcAffineFlowPyrLK(OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvArr,OpenCvSharp.CvPoint2D32f[],OpenCvSharp.CvPoint2D32f[]@,System.Single[]@,System.Int32,OpenCvSharp.CvSize,System.Int32,System.SByte[]@,System.Single[]@,OpenCvSharp.CvTermCriteria,OpenCvSharp.LKFlowFlag)"]

Reference

Cv Class

OpenCvSharp Namespace