Import and burn wang annotations

Aspose.Imaging Product Family
1

Is it possible to import WANG annotations from a binary file and burn it to an image using a pose imaging?

2

@peterpde , we will review your request and feedback shortly!

3

Hello, @peterpde ,
Please take a look at this thread on Wang metadata processing.
If I understand your request correctly, you want to load binary WANG annotations and set it to an image. I am aware that .tiff format supports it. Here is a code example that might help you:

const int WangAnnotationsId = 32932;

var wangBytes = File.ReadAllBytes(@"path to WANG annotation binary file");

var inputPath = @"input.tiff";
using (var image = Image.Load(inputPath) as TiffImage)
{
    foreach (var page in image.Pages)
    {
        var tiffPage = page as TiffFrame;

        var options = tiffPage.FrameOptions;
        options.AddTag(new TiffUndefinedType(WangAnnotationsId)
        {
            Data = wangBytes,
        });
    }

    image.Save(inputPath + "-with-WANG.tiff");
}