public async Task Init(
YoloVersion version = YoloVersion.YoloV3,
System.Net.DownloadProgressChangedEventHandler onDownloadProgressChanged = null)
#endif
{
if (_yoloDetectionModel == null)
{
FileDownloadManager manager = new FileDownloadManager();
if (version == YoloVersion.YoloV3Spp)
{
manager.AddFile(
"https://pjreddie.com/media/files/yolov3-spp.weights",
_modelFolderName,
"87A1E8C85C763316F34E428F2295E1DB9ED4ABCEC59DD9544F8052F50DE327B4");
manager.AddFile(
"https://github.com/pjreddie/darknet/raw/master/cfg/yolov3-spp.cfg",
_modelFolderName,
"7A4EC2D7427340FB12059F2B0EF76D6FCFCAC132CC287CBBF0BE5E3ABAA856FD");
}
else if (version == YoloVersion.YoloV3)
{
manager.AddFile(
"https://pjreddie.com/media/files/yolov3.weights",
_modelFolderName,
"523E4E69E1D015393A1B0A441CEF1D9C7659E3EB2D7E15F793F060A21B32F297");
manager.AddFile(
"https://github.com/pjreddie/darknet/raw/master/cfg/yolov3.cfg",
_modelFolderName,
"22489EA38575DFA36C67A90048E8759576416A79D32DC11E15D2217777B9A953");
}
else if (version == YoloVersion.YoloV3Tiny)
{
manager.AddFile(
"https://pjreddie.com/media/files/yolov3-tiny.weights",
_modelFolderName,
"DCCEA06F59B781EC1234DDF8D1E94B9519A97F4245748A7D4DB75D5B7080A42C");
manager.AddFile(
"https://github.com/pjreddie/darknet/raw/master/cfg/yolov3-tiny.cfg",
_modelFolderName,
"84EB7A675EF87C906019FF5A6E0EFFE275D175ADB75100DCB47F0727917DC2C7");
}
manager.AddFile("https://github.com/pjreddie/darknet/raw/master/data/coco.names",
_modelFolderName,
"634A1132EB33F8091D60F2C346ABABE8B905AE08387037AED883953B7329AF84");
if (onDownloadProgressChanged != null)
{
manager.OnDownloadProgressChanged += onDownloadProgressChanged;
}
#if (UNITY_EDITOR || UNITY_IOS || UNITY_ANDROID || UNITY_STANDALONE)
yield return(manager.Download());
#else
await manager.Download();
#endif
if (manager.AllFilesDownloaded)
{
_yoloDetectionModel = new DetectionModel(manager.Files[0].LocalFile, manager.Files[1].LocalFile);
_yoloDetectionModel.SetInputSize(new Size(416, 416));
_yoloDetectionModel.SetInputScale(0.00392);
_yoloDetectionModel.SetInputMean(new MCvScalar());
_labels = File.ReadAllLines(manager.Files[2].LocalFile);
}
}
}
public async Task Init(
System.Net.DownloadProgressChangedEventHandler onDownloadProgressChanged = null,
Object initOptions = null)
#endif
{
if (_maskRcnnDetector == null)
{
FileDownloadManager manager = new FileDownloadManager();
manager.AddFile(
"https://github.com/emgucv/models/raw/master/mask_rcnn_inception_v2_coco_2018_01_28/frozen_inference_graph.pb",
_modelFolderName,
"AC9B51CDE227B24D20030042E6C1E29AF75668F509E51AA84ED686787CCCC309");
manager.AddFile(
"https://github.com/opencv/opencv_extra/raw/4.1.0/testdata/dnn/mask_rcnn_inception_v2_coco_2018_01_28.pbtxt",
_modelFolderName,
"090923144D81B2E442093F965BE27ECCDA11CE5F781EAF1C7EC76932CE99641E");
manager.AddFile(
"https://github.com/emgucv/models/raw/master/mask_rcnn_inception_v2_coco_2018_01_28/coco-labels-paper.txt",
_modelFolderName,
"8925173E1B0AABFAEFDA27DE2BB908233BB8FB6E7582323D72988E4BE15A5F0B");
if (onDownloadProgressChanged != null)
{
manager.OnDownloadProgressChanged += onDownloadProgressChanged;
}
#if UNITY_EDITOR || UNITY_IOS || UNITY_ANDROID || UNITY_STANDALONE || UNITY_WEBGL
yield return(manager.Download());
#else
await manager.Download();
#endif
if (manager.AllFilesDownloaded)
{
_maskRcnnDetector = Emgu.CV.Dnn.DnnInvoke.ReadNetFromTensorflow(manager.Files[0].LocalFile, manager.Files[1].LocalFile);
/*
* _maskRcnnModel = new Model(manager.Files[0].LocalFile, manager.Files[1].LocalFile);
* _maskRcnnModel.SetInputSize(new Size(-1, -1));
* _maskRcnnModel.SetInputCrop(false);
* _maskRcnnModel.SetInputMean(new MCvScalar());
* _maskRcnnModel.SetInputSwapRB(false);
*/
_labels = File.ReadAllLines(manager.Files[2].LocalFile);
if (initOptions != null && ((initOptions as String) != null))
{
String[] backendOptions = (initOptions as String).Split(';');
if (backendOptions.Length == 2)
{
String backendStr = backendOptions[0];
String targetStr = backendOptions[1];
Dnn.Backend backend;
Dnn.Target target;
if (Enum.TryParse(backendStr, true, out backend) &&
Enum.TryParse(targetStr, true, out target))
{
_maskRcnnDetector.SetPreferableBackend(backend);
_maskRcnnDetector.SetPreferableTarget(target);
}
}
}
if (_colors == null || _colors.Length != _labels.Length)
{
_colors = new MCvScalar[_labels.Length];
Random r = new Random(12345);
for (int i = 0; i < _colors.Length; i++)
{
_colors[i] = new MCvScalar(r.Next(256), r.Next(256), r.Next(256));
}
}
}
}
}
public async Task Init(
YoloVersion version = YoloVersion.YoloV3,
System.Net.DownloadProgressChangedEventHandler onDownloadProgressChanged = null)
#endif
{
if (_yoloDetectionModel == null)
{
FileDownloadManager manager = new FileDownloadManager();
bool version3 = false;
bool version4 = false;
if (version == YoloVersion.YoloV3Spp)
{
manager.AddFile(
"https://pjreddie.com/media/files/yolov3-spp.weights",
_modelFolderName,
"87A1E8C85C763316F34E428F2295E1DB9ED4ABCEC59DD9544F8052F50DE327B4");
manager.AddFile(
"https://github.com/pjreddie/darknet/raw/master/cfg/yolov3-spp.cfg",
_modelFolderName,
"7A4EC2D7427340FB12059F2B0EF76D6FCFCAC132CC287CBBF0BE5E3ABAA856FD");
version3 = true;
}
else if (version == YoloVersion.YoloV3)
{
manager.AddFile(
"https://pjreddie.com/media/files/yolov3.weights",
_modelFolderName,
"523E4E69E1D015393A1B0A441CEF1D9C7659E3EB2D7E15F793F060A21B32F297");
manager.AddFile(
"https://github.com/pjreddie/darknet/raw/master/cfg/yolov3.cfg",
_modelFolderName,
"22489EA38575DFA36C67A90048E8759576416A79D32DC11E15D2217777B9A953");
version3 = true;
}
else if (version == YoloVersion.YoloV3Tiny)
{
manager.AddFile(
"https://pjreddie.com/media/files/yolov3-tiny.weights",
_modelFolderName,
"DCCEA06F59B781EC1234DDF8D1E94B9519A97F4245748A7D4DB75D5B7080A42C");
manager.AddFile(
"https://github.com/pjreddie/darknet/raw/master/cfg/yolov3-tiny.cfg",
_modelFolderName,
"84EB7A675EF87C906019FF5A6E0EFFE275D175ADB75100DCB47F0727917DC2C7");
version3 = true;
}
else if (version == YoloVersion.YoloV4)
{
manager.AddFile(
"https://github.com/aj-ames/YOLOv4-OpenCV-CUDA-DNN/raw/dd58dba457fff98e483e0f67113e0be1f17f2120/models/yolov4.weights",
_modelFolderName,
"8463FDE6EE7130A947A73104CE73C6FA88618A9D9ECD4A65D0B38F07E17EC4E4");
manager.AddFile(
"https://github.com/aj-ames/YOLOv4-OpenCV-CUDA-DNN/raw/dd58dba457fff98e483e0f67113e0be1f17f2120/models/yolov4.cfg",
_modelFolderName,
"A15524EC710005ADD4EB672140CF15CBFE46DEA0561F1AEA90CB1140B466073E");
version4 = true;
}
else if (version == YoloVersion.YoloV4Tiny)
{
manager.AddFile(
"https://github.com/aj-ames/YOLOv4-OpenCV-CUDA-DNN/raw/dd58dba457fff98e483e0f67113e0be1f17f2120/models/yolov4-tiny.weights",
_modelFolderName,
"CF9FBFD0F6D4869B35762F56100F50ED05268084078805F0E7989EFE5BB8CA87");
manager.AddFile(
"https://github.com/aj-ames/YOLOv4-OpenCV-CUDA-DNN/raw/dd58dba457fff98e483e0f67113e0be1f17f2120/models/yolov4-tiny.cfg",
_modelFolderName,
"6CBF5ECE15235F66112E0BEDEBB324F37199B31AEE385B7E18F0BBFB536B258E");
version4 = true;
}
if (version3)
{
manager.AddFile("https://github.com/pjreddie/darknet/raw/master/data/coco.names",
_modelFolderName,
"634A1132EB33F8091D60F2C346ABABE8B905AE08387037AED883953B7329AF84");
}
if (version4)
{
manager.AddFile("https://github.com/aj-ames/YOLOv4-OpenCV-CUDA-DNN/raw/dd58dba457fff98e483e0f67113e0be1f17f2120/models/coco.names",
_modelFolderName,
"634A1132EB33F8091D60F2C346ABABE8B905AE08387037AED883953B7329AF84");
}
if (onDownloadProgressChanged != null)
{
manager.OnDownloadProgressChanged += onDownloadProgressChanged;
}
#if UNITY_EDITOR || UNITY_IOS || UNITY_ANDROID || UNITY_STANDALONE || UNITY_WEBGL
yield return(manager.Download());
#else
await manager.Download();
#endif
if (manager.AllFilesDownloaded)
{
_yoloDetectionModel = new DetectionModel(manager.Files[0].LocalFile, manager.Files[1].LocalFile);
_yoloDetectionModel.SetInputSize(new Size(416, 416));
_yoloDetectionModel.SetInputScale(0.00392);
_yoloDetectionModel.SetInputMean(new MCvScalar());
_labels = File.ReadAllLines(manager.Files[2].LocalFile);
}
}
}
Init(
DownloadableFile modelFile = null,
DownloadableFile labelFile = null,
String inputName = null,
String outputName = null
)
{
if (_session == null)
{
_inputName = inputName == null ? "serving_default_input_1" : inputName;
_outputName = outputName == null ? "StatefulPartitionedCall" : outputName;
_downloadManager.Clear();
String defaultLocalSubfolder = "Resnet";
if (modelFile == null)
{
modelFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/resnet/resnet_50_classification_1.zip",
defaultLocalSubfolder,
"861BA3BA5F18D8985A5611E5B668A0A020998762DD5A932BD4D0BCBBC1823A83"
);
}
if (labelFile == null)
{
labelFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/resnet/ImageNetLabels.txt",
defaultLocalSubfolder,
"536FEACC519DE3D418DE26B2EFFB4D75694A8C4C0063E36499A46FA8061E2DA9"
);
}
_downloadManager.AddFile(modelFile);
_downloadManager.AddFile(labelFile);
#if UNITY_EDITOR || UNITY_IOS || UNITY_ANDROID || UNITY_STANDALONE
yield return(_downloadManager.Download());
#else
await _downloadManager.Download();
#endif
if (_downloadManager.AllFilesDownloaded)
{
System.IO.FileInfo localZipFile = new System.IO.FileInfo(_downloadManager.Files[0].LocalFile);
_savedModelDir = System.IO.Path.Combine(localZipFile.DirectoryName, "SavedModel");
if (!System.IO.Directory.Exists(_savedModelDir))
{
System.IO.Directory.CreateDirectory(_savedModelDir);
System.IO.Compression.ZipFile.ExtractToDirectory(
localZipFile.FullName,
_savedModelDir);
}
CreateSession();
}
else
{
System.Diagnostics.Trace.WriteLine("Failed to download files");
}
}
}