public void executePreProcessingStep1(bool student)
{
if (VisionDLL.executePreProcessingStep1(task, student))
{
IntPtr image = VisionDLL.getResultPreProcessingStep1(task);
preProcessing1 = VisionDLL.getBitmapFromRGBImage(image);
VisionDLL.imageFreeRGB(image);
return;
}
throw new FaceRecognitionTask.FaceRecognitionException("Pre-Processing step 1: failed!");
}
