public static List <TagSuggestion> RequestVisionAnalysis(string imageFilePath)
{
if (client == null)
{
SetVisionAuthViaDialog();
}
if (client == null)
{
return(new List <TagSuggestion>());
}
var req = new AnnotateImageRequest()
{
Image = Image.FromFile(imageFilePath)
};
req.AddAllFeatures();
var res = client.Annotate(req);
return(ParseAnnotations(res));
}
public static Dictionary <string, List <TagSuggestion> > RequestBatchVisionAnalysis(IEnumerable <string> paths)
{
if (client == null)
{
SetVisionAuthViaDialog();
}
if (client == null)
{
return(new Dictionary <string, List <TagSuggestion> >());
}
var result = new Dictionary <string, List <TagSuggestion> >();
var req = new List <AnnotateImageRequest>();
var imageFilePaths = new List <string>(paths);
for (int i = 0; i < imageFilePaths.Count; i++)
{
var reqItem = new AnnotateImageRequest();
reqItem.Image = Image.FromFile(imageFilePaths[i]);
reqItem.AddAllFeatures();
req.Add(reqItem);
}
try
{
var batchResponse = client.BatchAnnotateImages(req);
for (int i = 0; i < imageFilePaths.Count; i++)
{
var res = batchResponse.Responses[i];
result.Add(imageFilePaths[i], ParseAnnotations(res));
}
}
catch (Exception e)
{
MessageBox.Show($"vision API has encountered an error: \n\n {e}");
}
return(result);
}