Cv.CalcOpticalFlowLK Method

CvCalcOpticalFlowLK Method

OpenCvSharp Class Library

Computes flow for every pixel of the first input image using Lucas & Kanade algorithm

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

Syntax

public static void CalcOpticalFlowLK(
	CvArr prev,
	CvArr curr,
	CvSize winSize,
	CvArr velx,
	CvArr vely
)

Public Shared Sub CalcOpticalFlowLK ( 
	prev As CvArr,
	curr As CvArr,
	winSize As CvSize,
	velx As CvArr,
	vely As CvArr
)

public:
static void CalcOpticalFlowLK(
	CvArr^ prev, 
	CvArr^ curr, 
	CvSize winSize, 
	CvArr^ velx, 
	CvArr^ vely
)

static member CalcOpticalFlowLK : 
        prev : CvArr * 
        curr : CvArr * 
        winSize : CvSize * 
        velx : CvArr * 
        vely : CvArr -> unit

Parameters

prev: Type: OpenCvSharpCvArr
First image, 8-bit, single-channel.
curr: Type: OpenCvSharpCvArr
Second image, 8-bit, single-channel.
winSize: Type: OpenCvSharpCvSize
Size of the averaging window used for grouping pixels.
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.

Reference

Cv Class

OpenCvSharp Namespace