Cv.CalcOpticalFlowHS Method

CvCalcOpticalFlowHS Method

OpenCvSharp Class Library

Computes flow for every pixel of the first input image using Horn & Schunck algorithm

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

Syntax

public static void CalcOpticalFlowHS(
	CvArr prev,
	CvArr curr,
	bool usePrevious,
	CvArr velx,
	CvArr vely,
	double lambda,
	CvTermCriteria criteria
)

Public Shared Sub CalcOpticalFlowHS ( 
	prev As CvArr,
	curr As CvArr,
	usePrevious As Boolean,
	velx As CvArr,
	vely As CvArr,
	lambda As Double,
	criteria As CvTermCriteria
)

public:
static void CalcOpticalFlowHS(
	CvArr^ prev, 
	CvArr^ curr, 
	bool usePrevious, 
	CvArr^ velx, 
	CvArr^ vely, 
	double lambda, 
	CvTermCriteria criteria
)

static member CalcOpticalFlowHS : 
        prev : CvArr * 
        curr : CvArr * 
        usePrevious : bool * 
        velx : CvArr * 
        vely : CvArr * 
        lambda : float * 
        criteria : CvTermCriteria -> unit

Parameters

prev: Type: OpenCvSharpCvArr
First image, 8-bit, single-channel.
curr: Type: OpenCvSharpCvArr
Second image, 8-bit, single-channel.
usePrevious: Type: SystemBoolean
Uses previous (input) velocity field.
velx: Type: OpenCvSharpCvArr
Horizontal component of the optical flow of the same size as input images, 32-bit floating-point, single-channel.
vely: Type: OpenCvSharpCvArr
Vertical component of the optical flow of the same size as input images, 32-bit floating-point, single-channel.
lambda: Type: SystemDouble
Lagrangian multiplier.
criteria: Type: OpenCvSharpCvTermCriteria
Criteria of termination of velocity computing.

Reference

Cv Class

OpenCvSharp Namespace