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 How read ievision.pas

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gege52 Posted - Apr 13 2019 : 18:40:42
I try to use IEVision (commercial version). There is not enough documentation. The code is not included, only the interface is available. How to read easily with the different tags (surely XML!!!???)

Perhaps if the code of the ievision.dll was available it was a better thing to use this add-on.

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xequte Posted - Apr 16 2019 : 16:32:23

GetIEVisionImage is only needed when passing a TIEBitmap to an IEVision method.

To pass a TIEBitmap from one TImageEnView to another, you can just assign the bitmap, e.g.

ImageEnView2.IEBitmap.Assign( ImageEnView1.IEBitmap );

See also:

Xequte Software
gege52 Posted - Apr 16 2019 : 02:28:48

I am interested by source code in C, to understand the bundle between Delphi and OpenCV....

I try to use IEVision but I cannot make simples things as this.

I have two TImageEnView named ImgWiew1 and ImgView2. I get a TIEVisonImage named Img by ImgView1.IEBitMap.GetIEVisionImage method . I make a transform on Img with IEVision. How to place the Img modified in the ImgView2.IEBitmap (as if a IEBitMap.SetIEVisionImage exists).
The goal is to view a chain of transformations in a lot of TimageEnView and build a lot of Undo/Redo transforms as in ImageEN.

I have not seen some exemple showing how to do that.

Thanks for your Help.
xequte Posted - Apr 14 2019 : 18:10:42

The documentation is available at:

The source code is available by emailing us, but as IEVision is built on open source libraries, it is not easy to read, compared to Delphi stuff like ImageEn.

What are you attempting to do? Have you tried our demo projects?

Xequte Software