public WUserInput(string directoryPath)
{
// For all basic image formats
// If we want only e.g., "jpg" + "png" images
this._ImageFiles = OpenPose.GetFilesOnDirectory(directoryPath, Extensions.Images);
if (this._ImageFiles.Length == 0)
{
OpenPose.Error("No images found on: " + directoryPath, -1, nameof(WUserInput));
}
}
