MLActionClassifier.DataSource

Declaration

enum DataSource

Mentioned in

• Building an Action Classifier Data Source

Topics

Creating a data source

• MLActionClassifier.DataSource.labeledDirectories(at:)
• MLActionClassifier.DataSource.labeledFiles(at:)
• MLActionClassifier.DataSource.directoryWithVideosAndAnnotation(at:annotationFile:videoColumn:labelColumn:startTimeColumn:endTimeColumn:)
• MLActionClassifier.DataSource.labeledVideoData(table:videoColumn:labelColumn:startTimeColumn:endTimeColumn:)

Extracting key points

• extractKeypoints(targetFrameRate:)
• MLActionClassifier.DataSource.labeledKeypointsDataFrame(_:sessionIdColumn:labelColumn:featureColumn:)
• MLActionClassifier.DataSource.labeledKeypointsData(table:sessionIdColumn:labelColumn:featureColumn:)
• MLActionClassifier.DataSource.labeledVideoDataFrame(_:videoColumn:labelColumn:startTimeColumn:endTimeColumn:)

Getting annotated file names

• gatherAnnotatedFileNames()

Generating data tables from a data source

• videosWithAnnotations()
• keypointsWithAnnotations(targetFrameRate:)
• stratifiedSplit(proportions:seed:labelColumn:)

See Also

Supporting types

• MLActionClassifier.ModelParameters
• MLActionClassifier.VideoAugmentationOptions