public async Task <IEnumerable <Detection> > Predict(Bitmap bmp)
{
if (_client == null)
{
throw new ApplicationException(nameof(_client));
}
// Desired image format
const int channels = 3;
const int width = 300;
const int height = 300;
const PixelFormat format = PixelFormat.Format24bppRgb;
var shape = new TensorShapeProto
{
Dim = { new []
{
new TensorShapeProto.Types.Dim {
Name = "", Size = 1
},
new TensorShapeProto.Types.Dim {
Name = nameof(height), Size = height
},
new TensorShapeProto.Types.Dim {
Name = nameof(width), Size = width
},
new TensorShapeProto.Types.Dim {
Name = nameof(channels), Size = channels
},
} }
};
var proto = new TensorProto
{
TensorShape = shape,
Dtype = Tensorflow.DataType.DtUint8,
TensorContent = ToByteString(bmp, channels, width, height, format)
};
var request = new PredictRequest
{
ModelSpec = new ModelSpec {
Name = _model
}
};
request.Inputs.Add("data", proto);
// Send requenst for inference
PredictResponse response = await _client.PredictAsync(request);
return(ToDetections(response));
}
/// <summary>Snippet for PredictAsync</summary>
/// <remarks>
/// This snippet has been automatically generated for illustrative purposes only.
/// It may require modifications to work in your environment.
/// </remarks>
public async Task PredictResourceNamesAsync()
{
// Create client
PredictionServiceClient predictionServiceClient = await PredictionServiceClient.CreateAsync();
// Initialize request argument(s)
ModelName name = ModelName.FromProjectLocationModel("[PROJECT]", "[LOCATION]", "[MODEL]");
ExamplePayload payload = new ExamplePayload();
IDictionary <string, string> @params = new Dictionary <string, string> {
{ "", "" },
};
// Make the request
PredictResponse response = await predictionServiceClient.PredictAsync(name, payload, @params);
}
/// <summary>Snippet for PredictAsync</summary>
/// <remarks>
/// This snippet has been automatically generated for illustrative purposes only.
/// It may require modifications to work in your environment.
/// </remarks>
public async Task PredictAsync()
{
// Create client
PredictionServiceClient predictionServiceClient = await PredictionServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/models/[MODEL]";
ExamplePayload payload = new ExamplePayload();
IDictionary <string, string> @params = new Dictionary <string, string> {
{ "", "" },
};
// Make the request
PredictResponse response = await predictionServiceClient.PredictAsync(name, payload, @params);
}
/// <summary>Snippet for PredictAsync</summary>
/// <remarks>
/// This snippet has been automatically generated for illustrative purposes only.
/// It may require modifications to work in your environment.
/// </remarks>
public async Task PredictRequestObjectAsync()
{
// Create client
PredictionServiceClient predictionServiceClient = await PredictionServiceClient.CreateAsync();
// Initialize request argument(s)
PredictRequest request = new PredictRequest
{
ModelName = ModelName.FromProjectLocationModel("[PROJECT]", "[LOCATION]", "[MODEL]"),
Payload = new ExamplePayload(),
Params = { { "", "" }, },
};
// Make the request
PredictResponse response = await predictionServiceClient.PredictAsync(request);
}
/// <summary>Snippet for PredictAsync</summary>
public async Task PredictAsync()
{
// Snippet: PredictAsync(ModelName,ExamplePayload,IDictionary<string, string>,CallSettings)
// Additional: PredictAsync(ModelName,ExamplePayload,IDictionary<string, string>,CancellationToken)
// Create client
PredictionServiceClient predictionServiceClient = await PredictionServiceClient.CreateAsync();
// Initialize request argument(s)
ModelName name = new ModelName("[PROJECT]", "[LOCATION]", "[MODEL]");
ExamplePayload payload = new ExamplePayload();
IDictionary <string, string> @params = new Dictionary <string, string>();
// Make the request
PredictResponse response = await predictionServiceClient.PredictAsync(name, payload, @params);
// End snippet
}
/// <summary>Snippet for PredictAsync</summary>
public async Task PredictAsync()
{
// Snippet: PredictAsync(string, IEnumerable<Value>, Value, CallSettings)
// Additional: PredictAsync(string, IEnumerable<Value>, Value, CancellationToken)
// Create client
PredictionServiceClient predictionServiceClient = await PredictionServiceClient.CreateAsync();
// Initialize request argument(s)
string endpoint = "projects/[PROJECT]/locations/[LOCATION]/endpoints/[ENDPOINT]";
IEnumerable <Value> instances = new Value[] { new Value(), };
Value parameters = new Value();
// Make the request
PredictResponse response = await predictionServiceClient.PredictAsync(endpoint, instances, parameters);
// End snippet
}
/// <summary>Snippet for PredictAsync</summary>
public async Task PredictResourceNamesAsync()
{
// Snippet: PredictAsync(EndpointName, IEnumerable<Value>, Value, CallSettings)
// Additional: PredictAsync(EndpointName, IEnumerable<Value>, Value, CancellationToken)
// Create client
PredictionServiceClient predictionServiceClient = await PredictionServiceClient.CreateAsync();
// Initialize request argument(s)
EndpointName endpoint = EndpointName.FromProjectLocationEndpoint("[PROJECT]", "[LOCATION]", "[ENDPOINT]");
IEnumerable <Value> instances = new Value[] { new Value(), };
Value parameters = new Value();
// Make the request
PredictResponse response = await predictionServiceClient.PredictAsync(endpoint, instances, parameters);
// End snippet
}
/// <summary>Snippet for PredictAsync</summary>
public async Task PredictAsync_RequestObject()
{
// Snippet: PredictAsync(PredictRequest,CallSettings)
// Additional: PredictAsync(PredictRequest,CancellationToken)
// Create client
PredictionServiceClient predictionServiceClient = await PredictionServiceClient.CreateAsync();
// Initialize request argument(s)
PredictRequest request = new PredictRequest
{
ModelName = new ModelName("[PROJECT]", "[LOCATION]", "[MODEL]"),
Payload = new ExamplePayload(),
};
// Make the request
PredictResponse response = await predictionServiceClient.PredictAsync(request);
// End snippet
}
/// <summary>Snippet for PredictAsync</summary>
public async Task PredictRequestObjectAsync()
{
// Snippet: PredictAsync(PredictRequest, CallSettings)
// Additional: PredictAsync(PredictRequest, CancellationToken)
// Create client
PredictionServiceClient predictionServiceClient = await PredictionServiceClient.CreateAsync();
// Initialize request argument(s)
PredictRequest request = new PredictRequest
{
EndpointAsEndpointName = EndpointName.FromProjectLocationEndpoint("[PROJECT]", "[LOCATION]", "[ENDPOINT]"),
Instances = { new Value(), },
Parameters = new Value(),
};
// Make the request
PredictResponse response = await predictionServiceClient.PredictAsync(request);
// End snippet
}
/// <summary>Snippet for PredictAsync</summary>
public async Task PredictRequestObjectAsync()
{
// Snippet: PredictAsync(PredictRequest, CallSettings)
// Additional: PredictAsync(PredictRequest, CancellationToken)
// Create client
PredictionServiceClient predictionServiceClient = await PredictionServiceClient.CreateAsync();
// Initialize request argument(s)
PredictRequest request = new PredictRequest
{
Name = "",
Payload = new ExamplePayload(),
Params = { { "", "" }, },
};
// Make the request
PredictResponse response = await predictionServiceClient.PredictAsync(request);
// End snippet
}
/// <summary>Snippet for PredictAsync</summary>
public async Task PredictRequestObjectAsync()
{
// Snippet: PredictAsync(PredictRequest, CallSettings)
// Additional: PredictAsync(PredictRequest, CancellationToken)
// Create client
PredictionServiceClient predictionServiceClient = await PredictionServiceClient.CreateAsync();
// Initialize request argument(s)
PredictRequest request = new PredictRequest
{
Placement = "",
UserEvent = new UserEvent(),
PageSize = 0,
PageToken = "",
Filter = "",
ValidateOnly = false,
Params = { { "", new Value() }, },
Labels = { { "", "" }, },
};
// Make the request
PredictResponse response = await predictionServiceClient.PredictAsync(request);
// End snippet
}
/// <summary>Snippet for Predict</summary>
public async Task PredictRequestObjectAsync()
{
// Snippet: PredictAsync(PredictRequest, CallSettings)
// Create client
PredictionServiceClient predictionServiceClient = await PredictionServiceClient.CreateAsync();
// Initialize request argument(s)
PredictRequest request = new PredictRequest
{
PlacementName = PlacementName.FromProjectLocationCatalogEventStorePlacement("[PROJECT]", "[LOCATION]", "[CATALOG]", "[EVENT_STORE]", "[PLACEMENT]"),
UserEvent = new UserEvent(),
Filter = "",
DryRun = false,
Params = { { "", new Value() }, },
Labels = { { "", "" }, },
};
// Make the request
PagedAsyncEnumerable <PredictResponse, PredictResponse.Types.PredictionResult> response = predictionServiceClient.PredictAsync(request);
// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((PredictResponse.Types.PredictionResult item) =>
{
// Do something with each item
Console.WriteLine(item);
});
// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((PredictResponse page) =>
{
// Do something with each page of items
Console.WriteLine("A page of results:");
foreach (PredictResponse.Types.PredictionResult item in page)
{
// Do something with each item
Console.WriteLine(item);
}
});
// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page <PredictResponse.Types.PredictionResult> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (PredictResponse.Types.PredictionResult item in singlePage)
{
// Do something with each item
Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;
// End snippet
}
/// <summary>Snippet for Predict</summary>
public async Task PredictAsync()
{
// Snippet: PredictAsync(string, UserEvent, string, int?, CallSettings)
// Create client
PredictionServiceClient predictionServiceClient = await PredictionServiceClient.CreateAsync();
// Initialize request argument(s)
string name = "projects/[PROJECT]/locations/[LOCATION]/catalogs/[CATALOG]/eventStores/[EVENT_STORE]/placements/[PLACEMENT]";
UserEvent userEvent = new UserEvent();
// Make the request
PagedAsyncEnumerable <PredictResponse, PredictResponse.Types.PredictionResult> response = predictionServiceClient.PredictAsync(name, userEvent);
// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((PredictResponse.Types.PredictionResult item) =>
{
// Do something with each item
Console.WriteLine(item);
});
// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((PredictResponse page) =>
{
// Do something with each page of items
Console.WriteLine("A page of results:");
foreach (PredictResponse.Types.PredictionResult item in page)
{
// Do something with each item
Console.WriteLine(item);
}
});
// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page <PredictResponse.Types.PredictionResult> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (PredictResponse.Types.PredictionResult item in singlePage)
{
// Do something with each item
Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;
// End snippet
}
