Init(
DownloadableFile modelFile = null,
DownloadableFile labelFile = null,
IDelegate optDelegate = null)
{
String defaultLocalSubfolder = "CocoSsdMobilenetV1";
if (modelFile == null)
{
modelFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/coco_ssd_mobilenet_v1_1.0_quant_2018_06_29/detect.tflite",
defaultLocalSubfolder,
"E4B118E5E4531945DE2E659742C7C590F7536F8D0ED26D135ABCFE83B4779D13"
);
}
if (labelFile == null)
{
labelFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/coco_ssd_mobilenet_v1_1.0_quant_2018_06_29/labelmap.txt",
defaultLocalSubfolder,
"C7E79C855F73CBBA9F33D649D60E1676EB0A974021A41696D1AC0D4B7F7E0211"
);
}
#if UNITY_EDITOR || UNITY_IOS || UNITY_ANDROID || UNITY_STANDALONE
return(base.Init(modelFile, labelFile, optDelegate));
#else
await base.Init(modelFile, labelFile, optDelegate);
#endif
}
Init(
DownloadableFile modelFile = null,
DownloadableFile labelFile = null,
IDelegate optDelegate = null)
{
if (!Imported)
{
_downloadManager.Clear();
_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)
{
ImportGraph(optDelegate);
}
else
{
System.Diagnostics.Trace.WriteLine("Failed to download all files");
}
}
}
Init(
String[] modelFiles,
String downloadUrl,
String localModelFolder = "Multibox")
{
DownloadableFile[] downloadableFiles;
if (modelFiles == null)
{
downloadableFiles = new DownloadableFile[2];
}
else
{
String url = downloadUrl ?? "https://github.com/emgucv/models/raw/master/mobile_multibox_v1a/";
String[] fileNames = modelFiles ?? new string[] { "multibox_model.pb", "multibox_location_priors.txt" };
downloadableFiles = new DownloadableFile[fileNames.Length];
for (int i = 0; i < fileNames.Length; i++)
{
downloadableFiles[i] = new DownloadableFile(url + fileNames[i], localModelFolder);
}
}
#if UNITY_EDITOR || UNITY_IOS || UNITY_ANDROID || UNITY_STANDALONE
return(Init(downloadableFiles[0], downloadableFiles[1]));
#else
await Init(downloadableFiles[0], downloadableFiles[1]);
#endif
}
Init(
DownloadableFile modelFile = null,
DownloadableFile labelFile = null,
IDelegate optDelegate = null)
{
String defaultLocalSubfolder = "CocoSsdMobilenetV3";
if (modelFile == null)
{
modelFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/coco_ssd_mobilenet_v3_small_2020_01_14/model.tflite",
defaultLocalSubfolder,
"0F52F7A4884DD6426D38F4AFC06DA75105EFE77F7C83E470254C267FE34CC43C"
);
}
if (labelFile == null)
{
labelFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/coco_ssd_mobilenet_v3_small_2020_01_14/labelmap.txt",
defaultLocalSubfolder,
"C7E79C855F73CBBA9F33D649D60E1676EB0A974021A41696D1AC0D4B7F7E0211"
);
}
#if UNITY_EDITOR || UNITY_IOS || UNITY_ANDROID || UNITY_STANDALONE
return(base.Init(modelFile, labelFile, optDelegate));
#else
await base.Init(modelFile, labelFile, optDelegate);
#endif
}
Init(
DownloadableFile modelFile = null)
{
if (_graph == null)
{
String defaultLocalSubfolder = "Stylize";
if (modelFile == null)
{
modelFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/stylize_v1/stylize_quantized.pb",
defaultLocalSubfolder,
"6753E2BFE7AA1D9FCFE01D8235E848C8201E54C6590423893C8124971E7C7DB0"
);
}
_downloadManager.Clear();
_downloadManager.AddFile(modelFile);
#if UNITY_EDITOR || UNITY_IOS || UNITY_ANDROID || UNITY_STANDALONE
yield return(_downloadManager.Download());
#else
await _downloadManager.Download();
#endif
if (_downloadManager.AllFilesDownloaded)
{
ImportGraph();
}
else
{
System.Diagnostics.Trace.WriteLine("Failed to download files");
}
}
}
Init(String[] modelFiles,
String downloadUrl,
String inputName,
String outputName,
String localModelFolder = "Inception"
)
{
DownloadableFile[] downloadableFiles;
if (modelFiles == null)
{
downloadableFiles = new DownloadableFile[2];
}
else
{
String url = downloadUrl == null ? "https://github.com/emgucv/models/raw/master/inception/" : downloadUrl;
String[] fileNames = modelFiles == null ? new string[] { "tensorflow_inception_graph.pb", "imagenet_comp_graph_label_strings.txt" } : modelFiles;
downloadableFiles = new DownloadableFile[fileNames.Length];
for (int i = 0; i < fileNames.Length; i++)
{
downloadableFiles[i] = new DownloadableFile(url + fileNames[i], localModelFolder);
}
}
#if UNITY_EDITOR || UNITY_IOS || UNITY_ANDROID || UNITY_STANDALONE
return(Init(downloadableFiles[0], downloadableFiles[1], inputName, outputName));
#else
await Init(downloadableFiles[0], downloadableFiles[1], inputName, outputName);
#endif
}
private static void DownloadFileVersion2(DownloadableFile file, FileStream destination)
{
var tasks = new List<Task>();
foreach (int i in Enumerable.Range(0, file.ChunkCount))
{
int chunkIndex = i;
tasks.Add(Task.Run(async delegate
{
byte[] chunkContents;
await _concurrentDownloadSemaphore.WaitAsync();
try
{
chunkContents = await new HttpClient().GetByteArrayAsync(file.GetChunkUrl(chunkIndex));
}
finally
{
_concurrentDownloadSemaphore.Release();
}
lock (_writeLock)
destination.Write(chunkContents, 0, chunkContents.Length);
}));
}
Task.WaitAll(tasks.ToArray());
}
Init(
String[] modelFiles,
String downloadUrl,
String localModelFolder = "MaskRcnn")
{
DownloadableFile[] downloadableFiles;
if (modelFiles == null)
{
downloadableFiles = new DownloadableFile[2];
}
else
{
String url = downloadUrl == null ? "https://emgu-public.s3.amazonaws.com/mask_rcnn_inception_v2_coco_saved_model/" : downloadUrl;
String[] fileNames = modelFiles == null ? new string[] { "mask_rcnn_inception_v2_coco_saved_model.zip", "coco-labels-paper.txt" } : modelFiles;
downloadableFiles = new DownloadableFile[fileNames.Length];
for (int i = 0; i < fileNames.Length; i++)
{
downloadableFiles[i] = new DownloadableFile(url + fileNames[i], localModelFolder);
}
}
#if UNITY_EDITOR || UNITY_IOS || UNITY_ANDROID || UNITY_STANDALONE
return(Init(downloadableFiles[0], downloadableFiles[1]));
#else
await Init(downloadableFiles[0], downloadableFiles[1]);
#endif
}
Init(
String[] modelFiles,
String downloadUrl,
String inputName = null,
String outputName = null,
String localModelFolder = "Resnet")
{
DownloadableFile[] downloadableFiles;
if (modelFiles == null)
{
downloadableFiles = new DownloadableFile[2];
}
else
{
String url = downloadUrl == null
? "https://github.com/emgucv/models/raw/master/resnet/"
: downloadUrl;
String[] fileNames = modelFiles == null
? new string[] { "resnet_50_classification_1.zip", "ImageNetLabels.txt" }
: modelFiles;
downloadableFiles = new DownloadableFile[fileNames.Length];
for (int i = 0; i < fileNames.Length; i++)
{
downloadableFiles[i] = new DownloadableFile(url + fileNames[i], localModelFolder);
}
}
#if UNITY_EDITOR || UNITY_IOS || UNITY_ANDROID || UNITY_STANDALONE
return(Init(downloadableFiles[0], downloadableFiles[1], inputName, outputName));
#else
await Init(downloadableFiles[0], downloadableFiles[1], inputName, outputName);
#endif
}
public async Task Init(System.Net.DownloadProgressChangedEventHandler onDownloadProgressChanged = null)
#endif
{
_blobFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/DepthAI/mobilenet-ssd/mobilenet-ssd.blob.sh14cmx14NCE1",
_modelFolderName,
"952C8AA1759CAB442D82781579EE4B9BA828CBED8AB9AD3C94D5222AA45DCA6E");
_blobConfigFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/DepthAI/mobilenet-ssd/mobilenet-ssd.json",
_modelFolderName,
"606A965DDF539857D3477AED659A69948D8B310A20B38C3B794F2369ECC685FE");
if (_manager == null)
{
_manager = new FileDownloadManager();
}
else
{
_manager.Clear();
}
_manager.AddFile(_blobFile);
_manager.AddFile(_blobConfigFile);
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
}
Init(DownloadableFile modelFile = null,
DownloadableFile labelFile = null
)
{
if (_session == null)
{
_downloadManager.Clear();
String defaultLocalSubfolder = "MaskRcnn";
if (modelFile == null)
{
modelFile = new DownloadableFile(
"https://emgu-public.s3.amazonaws.com/mask_rcnn_inception_v2_coco_saved_model/mask_rcnn_inception_v2_coco_saved_model.zip",
defaultLocalSubfolder,
"4F043142473125E3758BCF9042AFF6F14C0C04A5D2273F20D1831A337176DAAC"
);
}
if (labelFile == null)
{
labelFile = new DownloadableFile(
"https://emgu-public.s3.amazonaws.com/mask_rcnn_inception_v2_coco_saved_model/coco-labels-paper.txt",
defaultLocalSubfolder,
"8925173E1B0AABFAEFDA27DE2BB908233BB8FB6E7582323D72988E4BE15A5F0B"
);
}
_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");
}
}
}
public ToolUpdate(
ToolUpdateStatus status,
Version localVersion,
string destinationPath,
DownloadableFile latestDownload)
{
Status = status;
LocalVersion = localVersion;
DestinationPath = destinationPath ?? throw new ArgumentNullException(nameof(destinationPath));
LatestDownload = latestDownload ?? throw new ArgumentNullException(nameof(latestDownload));
}
public void Title_Is_Correctly_Determined_From_Filename(string fileName, string expectedTitle)
{
// Arrange
var testableDownloadableFile = new DownloadableFile(fileName);
// Act
var actualTitle = testableDownloadableFile.Title;
// Assert
Assert.AreEqual(expectedTitle, actualTitle);
}
public void Description_Is_Correctly_Determined_From_Filename(string fileName, string expectedDescription)
{
// Arrange
var testableDownloadableFile = new DownloadableFile(fileName);
// Act
var actualDescription = testableDownloadableFile.Description;
// Assert
Assert.AreEqual(expectedDescription, actualDescription);
}
public void When_Name_Is_Not_Set_Returns_Last_Section_Of_FilePath(string filePath, string expectedName)
{
// Arrange
var testableDownloadableFile = new DownloadableFile(filePath);
// Act
var actualName = testableDownloadableFile.Name;
// Assert
Assert.AreEqual(expectedName, actualName);
}
Init(DownloadableFile modelFile = null,
DownloadableFile labelFile = null,
String inputName = null,
String outputName = null
)
{
if (_graph == null)
{
_inputName = inputName == null ? "input" : inputName;
_outputName = outputName == null ? "output" : outputName;
_downloadManager.Clear();
String defaultLocalSubfolder = "Inception";
if (modelFile == null)
{
modelFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/inception/tensorflow_inception_graph.pb",
defaultLocalSubfolder,
"A39B08B826C9D5A5532FF424C03A3A11A202967544E389ACA4B06C2BD8AEF63F"
);
}
if (labelFile == null)
{
labelFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/inception/imagenet_comp_graph_label_strings.txt",
defaultLocalSubfolder,
"DA2A31ECFE9F212AE8DD07379B11A74CB2D7A110EBA12C5FC8C862A65B8E6606"
);
}
_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)
{
ImportGraph();
}
else
{
System.Diagnostics.Trace.WriteLine("Failed to download files");
}
}
}
public DownloadableFile GetFileWithUsers()
{
DownloadableFile fileModel = new DownloadableFile()
{
Type = "text/plain",
FileName = "All users"
};
var text = GenerateTextForFile();
fileModel.Data = Encoding.ASCII.GetBytes(text);
return(fileModel);
}
private void AddUrlForDownload(string url)
{
DownloadableFile file;
try
{
file = new DownloadableFile(url, AsyncSaveHandlerFactory.GetInstance().GetAudioSaveHandler());
}
catch (SystemException)
{
MessageBox.Show("Are you sure the video resided on YouTube?", "Error downloading file", MessageBoxButtons.OK);
return;
}
fileBinding.Add(file);
downloader.DownloadAsync(file);
}
Init(
DownloadableFile modelFile = null,
DownloadableFile labelFile = null,
String localModelFolder = "Multibox")
{
if (_graph == null)
{
//String defaultLocalSubfolder = "Multibox";
if (modelFile == null)
{
modelFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/mobile_multibox_v1a/multibox_model.pb",
localModelFolder,
"D1466DF5497E722E4A49E3839F667F07C579DD4C049258018E5F8EE9E01943A7"
);
}
if (labelFile == null)
{
labelFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/mobile_multibox_v1a/multibox_location_priors.txt",
localModelFolder,
"8742979FBAAAAB73CDDE4FAB55126AD78C6D9F84F310D8D51566BDF3F48F1E65"
);
}
_downloadManager.Clear();
_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)
{
ImportGraph();
}
else
{
System.Diagnostics.Trace.WriteLine("Failed to download files");
}
}
}
Init(
DownloadableFile modelFile = null,
DownloadableFile labelFile = null)
{
_downloadManager.Clear();
String defaultLocalSubfolder = "Inception";
if (modelFile == null)
{
modelFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/inception_flower_retrain/optimized_graph.tflite",
defaultLocalSubfolder,
"9E4F5BF63CC7975EB17ECA1398C3046AC39451F462976750258CE7072BB0ECCD"
);
}
if (labelFile == null)
{
labelFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/inception_flower_retrain/output_labels.txt",
defaultLocalSubfolder,
"298454B11DBEE503F0303367F3714D449855071DF9ECAC16AB0A01A0A7377DB6"
);
}
_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)
{
ImportGraph();
}
else
{
System.Diagnostics.Trace.WriteLine("Failed to download all files");
}
}
Init(
DownloadableFile modelFile = null,
DownloadableFile labelFile = null)
{
_downloadManager.Clear();
String defaultLocalSubfolder = "Mobilenet";
if (modelFile == null)
{
modelFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/mobilenet_v1_1.0_224_float_2017_11_08/mobilenet_v1_1.0_224.tflite",
defaultLocalSubfolder,
"FDACE547B17907FA22821F4898F2AF49DCE7787FE688AD7C5D8D0220F3781C65"
);
}
if (labelFile == null)
{
labelFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/mobilenet_v1_1.0_224_float_2017_11_08/labels.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)
{
ImportGraph();
}
else
{
System.Diagnostics.Trace.WriteLine("Failed to download all files");
}
}
/// <summary>
/// Download and initialize the mobilenet model for depth AI
/// </summary>
/// <param name="onDownloadProgressChanged">Call back method during download</param>
/// <returns>Asyn task</returns>
public async Task <Config> Init(System.Net.DownloadProgressChangedEventHandler onDownloadProgressChanged = null)
{
_blobFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/DepthAI/mobilenet-ssd/mobilenet-ssd.blob.sh14cmx14NCE1",
_modelFolderName,
"952C8AA1759CAB442D82781579EE4B9BA828CBED8AB9AD3C94D5222AA45DCA6E");
_blobConfigFile = new DownloadableFile(
"https://github.com/emgucv/models/raw/master/DepthAI/mobilenet-ssd/mobilenet-ssd.json",
_modelFolderName,
"606A965DDF539857D3477AED659A69948D8B310A20B38C3B794F2369ECC685FE");
if (_manager == null)
{
_manager = new FileDownloadManager();
}
else
{
_manager.Clear();
}
_manager.AddFile(_blobFile);
_manager.AddFile(_blobConfigFile);
if (onDownloadProgressChanged != null)
{
_manager.OnDownloadProgressChanged += onDownloadProgressChanged;
}
await _manager.Download();
if (!_manager.AllFilesDownloaded)
{
return(null);
}
Config config = GetConfig(_blobFile.LocalFile, _blobConfigFile.LocalFile);
return(config);
}
private static void Main()
{
var file = new DownloadableFile();
using (var stream = File.Create("Output.txt"))
{
DownloadFileVersion4(file, stream);
}
}
private static void DownloadFileVersion4(DownloadableFile file, FileStream destination)
{
var tasks = new List<Task>();
foreach (int i in Enumerable.Range(0, file.ChunkCount))
{
int chunkIndex = i;
tasks.Add(Task.Run(async delegate
{
byte[] chunkContents;
using (await SemaphoreLock.TakeAsync(_concurrentDownloadSemaphore))
chunkContents = await new HttpClient().GetByteArrayAsync(file.GetChunkUrl(chunkIndex));
using (await SemaphoreLock.TakeAsync(_fileWriteSemaphore))
destination.Write(chunkContents, 0, chunkContents.Length);
}));
}
Task.WaitAll(tasks.ToArray());
}
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");
}
}
}
