finalized pnb model

notebooks/exploring_onsd.ipynb

notebooks/exploring_pnb.ipynb

notebooks/visualize_filters_keras.ipynb

run_pnb_only_yolo.py

sparse_coding_torch/onsd/classifier_model.py

sparse_coding_torch/onsd/generate_tflite.py

sparse_coding_torch/onsd/load_data.py

sparse_coding_torch/onsd/onsd_regression.py

sparse_coding_torch/onsd/train_classifier.py

sparse_coding_torch/onsd/train_sharpness_classifier.py

sparse_coding_torch/onsd/video_loader.py

sparse_coding_torch/pnb/classifier_model.py

sparse_coding_torch/pnb/load_data.py

sparse_coding_torch/pnb/pnb_regression.py

sparse_coding_torch/pnb/train_classifier.py

sparse_coding_torch/pnb/video_loader.py

sparse_coding_torch/ptx/classifier_model.py

sparse_coding_torch/ptx/load_data.py

sparse_coding_torch/ptx/load_data_pytorch.py

sparse_coding_torch/ptx/train_classifier.py