// link 1 (general): https://www.tensorflow.org/api_docs/java/reference/org/tensorflow/package-summary
booleankeep_empty=true;
// link 2 (example of an TF & IJ plugin): https://github.com/google/microscopeimagequality/blob/main/microscopeimagequality/data/imagej/src/main/java/MicroscopeImageFocusQualityClassifier.java