markub3327
/ iou.py
Created
June 9, 2023 18:42
— forked from meyerjo/iou.py
Python code to compute the intersection of two boundingboxes
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| def bb_intersection_over_union(boxA, boxB): | |
| # determine the (x, y)-coordinates of the intersection rectangle | |
| xA = max(boxA[0], boxB[0]) | |
| yA = max(boxA[1], boxB[1]) | |
| xB = min(boxA[2], boxB[2]) | |
| yB = min(boxA[3], boxB[3]) | |
| # compute the area of intersection rectangle | |
| interArea = abs(max((xB - xA, 0)) * max((yB - yA), 0)) | |
| if interArea == 0: |
markub3327
/ k-pia-z-pisn-ka-time_series.ipynb
Created
March 8, 2023 20:54
k-pia-z-pisn-ka-time_series.ipynb
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markub3327
/ get_dataset_partitions_tf.py
Last active
May 14, 2022 18:26
— forked from angeligareta/get_dataset_partitions_tf.py
Method to split a tensorflow dataset (tf.data.Dataset) into train, validation and test splits
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| def get_dataset_partitions_tf(ds, ds_size, train_split=0.7, val_split=0.15, test_split=0.15, shuffle=True, shuffle_size=10000, batch_size=32): | |
| assert (train_split + test_split + val_split) == 1 | |
| if shuffle: | |
| # Specify seed to always have the same split distribution between runs | |
| ds = ds.shuffle(shuffle_size, seed=12, reshuffle_each_iteration=False) | |
| train_size = int(train_split * ds_size) | |
| val_size = int(val_split * ds_size) | |