public static string Collection(string collectionId)
{
try
{
var rekognitionClient = new AmazonRekognitionClient(RegionEndpoint.APSouth1);
Console.WriteLine("Creating collection: " + collectionId);
var createCollectionRequest = new CreateCollectionRequest()
{
CollectionId = collectionId
};
int limit = 10;
ListCollectionsResponse listCollectionsResponse = null;
String paginationToken = null;
if (listCollectionsResponse != null)
{
paginationToken = listCollectionsResponse.NextToken;
}
ListCollectionsRequest listCollectionsRequest = new ListCollectionsRequest()
{
MaxResults = limit,
NextToken = paginationToken
};
listCollectionsResponse = rekognitionClient.ListCollectionsAsync(listCollectionsRequest).Result;
foreach (var resultId in listCollectionsResponse.CollectionIds)
{
if (resultId == collectionId)
{
return("OK");
}
else
{
var createCollectionResponse =
rekognitionClient.CreateCollectionAsync(createCollectionRequest);
Console.WriteLine("CollectionArn : " + createCollectionResponse.Result.CollectionArn);
if (createCollectionResponse.Result.StatusCode == 200)
{
return("OK");
}
}
}
}
catch (Exception ex)
{
Console.WriteLine("Exception occurred" + ex);
return("");
}
return("");
}
public async Task ExecuteAsync()
{
var credentials = new BasicAWSCredentials(this.options.AccessKey, this.options.SecretKey);
var clientConfig = new AmazonRekognitionConfig
{
RegionEndpoint = this.options.Region,
AllowAutoRedirect = true,
DisableLogging = true,
MaxConnectionsPerServer = null,
LogMetrics = false,
LogResponse = false,
UseDualstackEndpoint = false,
};
clientConfig.Validate();
using var client = new AmazonRekognitionClient(credentials, clientConfig);
try
{
await client.DescribeCollectionAsync(
new DescribeCollectionRequest { CollectionId = this.options.CollectionID }).ConfigureAwait(false);
}
catch (ResourceNotFoundException)
{
await client.CreateCollectionAsync(
new CreateCollectionRequest { CollectionId = this.options.CollectionID }).ConfigureAwait(false);
}
var files = this.options.Directory.EnumerateFiles(this.options.Pattern, enumerationOptions);
// Output CSV data:
Console.WriteLine("FileName,FaceID");
foreach (FileInfo file in files)
{
using var stream = new DecoyMemoryStream(file.OpenRead(), leaveOpen: false);
var result = await client.IndexFacesAsync(new IndexFacesRequest
{
CollectionId = this.options.CollectionID,
DetectionAttributes = detectionAttributes,
MaxFaces = 1,
QualityFilter = QualityFilter.AUTO,
Image = new Image {
Bytes = stream
}
}).ConfigureAwait(false);
if (result.FaceRecords != null && result.FaceRecords.Count > 0)
{
Console.WriteLine("{0},{1}", file.Name, result.FaceRecords[0].Face.FaceId);
}
else
{
Console.WriteLine("{0},{1}", file.Name, "NotDetected");
}
}
}
public async Task Rekognize()
{
var newRegion = RegionEndpoint.GetBySystemName("us-east-1");
using (var rekClient = new AmazonRekognitionClient(newRegion))
{
//Amazon.Rekognition.Model.DetectFacesRequest
string collection_id = "test";
CreateCollectionRequest request = new CreateCollectionRequest()
{
CollectionId = collection_id
};
CreateCollectionResponse response = await rekClient.CreateCollectionAsync(request);
KinesisVideoStream VidStream = new KinesisVideoStream()
{
Arn = "arn:aws:kinesisvideo:us-east-1:229551089657:stream/myVideoStream/1525622803413"
};
StreamProcessorInput SPInput = new StreamProcessorInput()
{
KinesisVideoStream = VidStream
};
KinesisDataStream DataStream = new KinesisDataStream()
{
Arn = "arn:aws:kinesis:us-east-1:229551089657:stream/myDataStream"
};
StreamProcessorOutput output = new StreamProcessorOutput()
{
KinesisDataStream = DataStream
};
FaceSearchSettings faceSearchSettings = new FaceSearchSettings()
{
CollectionId = collection_id,
FaceMatchThreshold = 10
};
StreamProcessorSettings spSettings = new StreamProcessorSettings()
{
FaceSearch = faceSearchSettings
};
CreateStreamProcessorResponse final_resp = await rekClient.CreateStreamProcessorAsync(new CreateStreamProcessorRequest()
{
Input = SPInput,
RoleArn = "arn:aws:iam::229551089657:role/RekRole2",
Output = output,
Settings = spSettings,
Name = "CrazyDemo1"
});
string why = final_resp.StreamProcessorArn;
}
}
private async Task <int> CreateCollection(AmazonRekognitionClient rekognitionClient, String collectionId)
{
CreateCollectionRequest createCollectionRequest = new CreateCollectionRequest()
{
CollectionId = collectionId
};
CreateCollectionResponse createCollectionResponse = await rekognitionClient.CreateCollectionAsync(createCollectionRequest);
return(createCollectionResponse.StatusCode);
}
// snippet-start:[Rekognition.dotnetv3.CreateCollectionExample]
public static async Task Main()
{
var rekognitionClient = new AmazonRekognitionClient();
string collectionId = "MyCollection";
Console.WriteLine("Creating collection: " + collectionId);
var createCollectionRequest = new CreateCollectionRequest
{
CollectionId = collectionId,
};
CreateCollectionResponse createCollectionResponse = await rekognitionClient.CreateCollectionAsync(createCollectionRequest);
Console.WriteLine($"CollectionArn : {createCollectionResponse.CollectionArn}");
Console.WriteLine($"Status code : {createCollectionResponse.StatusCode}");
}
public static void Example()
{
var rekognitionClient = new AmazonRekognitionClient(RegionEndpoint.APSouth1);
var collectionId = "BhavCollection";
Console.WriteLine("Creating collection: " + collectionId);
var createCollectionRequest = new CreateCollectionRequest()
{
CollectionId = collectionId
};
var createCollectionResponse =
rekognitionClient.CreateCollectionAsync(createCollectionRequest);
Console.WriteLine("CollectionArn : " + createCollectionResponse.Result.CollectionArn);
Console.WriteLine("Status code : " + createCollectionResponse.Result.StatusCode);
}
public async void CreateCol()
{
string accessKey = "AKIAST4HFDODRNXMOAPJ";
string secretKey = "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";
AmazonRekognitionClient rekognitionClient = new AmazonRekognitionClient(accessKey, secretKey, Amazon.RegionEndpoint.APSoutheast1);
String collectionId = "faceCollection";
Console.WriteLine("Creating collection: " + collectionId);
CreateCollectionRequest createCollectionRequest = new CreateCollectionRequest()
{
CollectionId = collectionId
};
CreateCollectionResponse createCollectionResponse = await rekognitionClient.CreateCollectionAsync(createCollectionRequest);
Console.WriteLine("CollectionArn : " + createCollectionResponse.CollectionArn);
Console.WriteLine("Status code : " + createCollectionResponse.StatusCode);
}
