/// <summary>
/// detected object on an image that is passed in a request stream.
/// </summary>
public void DetectedObjectsImageFromRequestBody()
{
Console.WriteLine("Detect objects on an image. Image data is passed in a request stream");
using (FileStream inputImageStream = File.OpenRead(Path.Combine(ExampleImagesFolder, SampleImageFileName)))
{
string method = "ssd";
int threshold = 50;
bool includeLabel = true;
bool includeScore = true;
string allowedLabels = "cat";
string blockedLabels = "dog";
string outPath = null;
string storage = null; // We are using default Cloud Storage
var request = new CreateObjectBoundsRequest(inputImageStream, method, threshold, includeLabel, includeScore, allowedLabels, blockedLabels, outPath, storage);
Console.WriteLine($"Call CreateObjectBoundsRequest with params: method:{method}, threshold:{threshold}, include label: {includeLabel}, includeScore: {includeScore}");
DetectedObjectList detectedObjectList = this.ImagingApi.CreateObjectBounds(request);
Console.WriteLine("Objects detected: " + detectedObjectList.DetectedObjects.Count);
}
Console.WriteLine();
}
public void CreateObjectBoundsTest(bool saveResultToStorage)
{
var inputFile = InputTestFiles.FirstOrDefault(f => string.Equals(f.Name, TestImage));
bool removeResult = true;
using (var stream = ImagingApi.DownloadFile(new DownloadFileRequest(inputFile.Path, this.TestStorage)))
{
var request = new CreateObjectBoundsRequest()
{
imageData = stream,
storage = TestStorage,
outPath = saveResultToStorage ? TempFolder + "/" + inputFile.Name : null,
threshold = 10,
includeLabel = true,
includeScore = true,
allowedLabels = "dog",
};
using (var command = new CreateObjectDetectionTestCommand(request, ImagingApi,
saveResultToStorage, removeResult))
{
ExecuteTestCommand(command, "objectDetection_createobjectbounds_test", $"Input image: {inputFile.Name};", inputFile.Name,
TempFolder, TestStorage);
}
}
}
public CreateObjectDetectionTestCommand(
CreateObjectBoundsRequest request,
ImagingApi imagingApi,
bool saveResultToStorage,
bool removeResult)
{
this.request = request;
this.imagingApi = imagingApi;
this.saveResultToStorage = saveResultToStorage;
this.removeResult = removeResult;
}
