Please suggest me about Image Processing

[wittaya]

Hello, Loïc

I need to implement OMR (Optical Mark Recognition) project from GdPicture function, this is my little source code...
...
nClonedImage = AxImaging1.CreateClonedImage(nImage)
AxImaging1.SetNativeImage(nClonedImage)
AxImaging1.FxDespeckle()
nStat = AxImaging1.SetBrightness(200)
...
ฺBut the result did not my needed.

I attached a picture to you for compare.The left part is source image, right part is output that I want.
Please suggest me.

Best regard
Wittaya

[Loïc]

Hi,

You should try to threshold the image.

IE:

Code: Select all

AxImaging1.FxBlackNWhiteT (150)

This should work.

Loïc