public async Task LoadModelAsync()
{
var picker = new FileOpenPicker();
picker.ViewMode = PickerViewMode.Thumbnail;
picker.SuggestedStartLocation = PickerLocationId.DocumentsLibrary;
picker.FileTypeFilter.Add(".model");
var pickedFile = await picker.PickSingleFileAsync();
if (pickedFile != null)
{
// The file cannot be read directly from the DocumentsLibrary, so copy the file into the local app folder
var localFolder = Windows.Storage.ApplicationData.Current.LocalFolder;
var localFile = await pickedFile.CopyAsync(localFolder, pickedFile.Name, NameCollisionOption.ReplaceExisting);
var sw = Stopwatch.StartNew();
console.ShowText("Loading CNTK Model... ");
console.ShowProgress(true);
try
{
var path = localFile.Path;
this.cntkRecognizer = CNTKImageRecognizer.Create(path, "Assets\\imagenet1000_clsid.txt");
sw.Stop();
console.ShowText($"Elapsed time: {sw.ElapsedMilliseconds} ms");
}
catch (Exception ex)
{
console.ShowText($"error: {ex.Message}");
sw.Stop();
}
console.ShowProgress(false);
}
}
public async Task Start()
{
var sw = Stopwatch.StartNew();
console.ShowText("Loading CNTK Model... ");
console.ShowProgress(true);
try
{
this.cntkRecognizer = await CNTKImageRecognizer.Create("Assets\\ResNet18_ImageNet_CNTK.model", "Assets\\imagenet1000_clsid.txt");
sw.Stop();
console.ShowText($"Elapsed time: {sw.ElapsedMilliseconds} ms");
}
catch (Exception ex)
{
console.ShowText($"error: {ex.Message}");
sw.Stop();
}
console.ShowProgress(false);
}