The FilterMotionBlur function/method of the BiFilter DLL/OCX can be used to generate motion blur noise on an image.
[C++]
/* Adding motion blur to an image */
#include “BiFilter.h”
#include “BiImage.h”
HDIB hDibNew;
/* 1. parameter: Handle of the DIB to filter
2. parameter: Angle
3. parameter: Distance
4. parameter: Show progress
5. parameter: Handle of parent window */
hDibNew = FilterMotionBlur(hDib, 0, 20, DISPLAY_BOTH,
AfxGetMainWnd()->m_hWnd);
if (!hDibNew)
{
// Error
}
[VB]
‘ Adding motion blur to an image
Dim BIFilterObj as Object
Dim hDibNew as Long
Set BIFilterObj = CreateObject("BIFILTER.BIFilterCtrl.1")
‘ 1. parameter: Handle of the DIB to filter
‘ 2. parameter: Angle
‘ 3. parameter: Distance
‘ 4. parameter: Show progress
‘ 5. parameter: Handle of parent window
hDibNew = BIFilterObj.FilterMotionBlur(hDib, 0, 20,_
DispBoth, hWnd)
Set BIFilterObj = Nothing
If hDibNew = 0 Then
‘ Error
End If
[C#]
/* Adding motion blur to an image */
int hDibNew;
/* 1. parameter: Handle of the DIB to filter
2. parameter: Angle
3. parameter: Distance
4. parameter: Show progress
5. parameter: Handle of parent window */
hDibNew = BiFilter.FilterMotionBlur(hDib, 0, 20, Convert.ToInt16(BIFILTERLib.enumDisplayModes.DispBoth),
Handle.ToInt32());
if (hDibNew == 0)
{
// Error
}