Face Detection ActiveX Control

SetScaleFactor

 

Set the scale factor.Set the scale factor. It specifies how much the image size is reduced at each image scale. This value must be greater than 1.00. Default value is 1.1
 

Public Function SetScaleFactor(
 ByVal scale As Double
)

 

Parameter
scale
the value of the scale.


No Return Value


Example

   

Visual Basic Syntax
FaceDetectionControl1.SetFrontalFaceCascade "haarcascade_frontalface_alt.xml"
FaceDetectionControl1.SetProfileFaceCascade "haarcascade_profileface.xml
FaceDetectionControl1.EnableTiltedFaceDetection True
FaceDetectionControl1.EnableEqualizeHistogram True
FaceDetectionControl1.SetMinNeighbors 4
FaceDetectionControl1.SetScaleFactor 1.06
FaceDetectionControl1.SetMinSize 0,0
FaceDetectionControl1.SetMaxSize 0,0
FaceDetectionControl1.SetSaveResults "c:\yourfolder\output.png"
iTotalFace = FaceDetectionControl1.CountFaces("c:\yourinputfolder\yoursource.jpg")
.FaceDetectionControl1.ClearBlackList

List1.Clear
For i = 0 To FaceDetectionControl1.DetectedRectGetCount - 1
 ix = FaceDetectionControl1.DetectedRectGetX(i)
 iy = FaceDetectionControl1.DetectedRectGetY(i)
 iwidth = FaceDetectionControl1.DetectedRectGetWidth(i)
 iheight = FaceDetectionControl1.DetectedRectGetHeight(i)
 List1.AddItem (Str(ix) + " " + Str(iy) + " " + Str(iwidth) + " " + Str(iheight))
Next