Spaces:
Runtime error
Runtime error
| # Copyright 2023 The TensorFlow Authors. All Rights Reserved. | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"); | |
| # you may not use this file except in compliance with the License. | |
| # You may obtain a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software | |
| # distributed under the License is distributed on an "AS IS" BASIS, | |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| # See the License for the specific language governing permissions and | |
| # limitations under the License. | |
| """Tests for iou_similarity.py.""" | |
| import tensorflow as tf, tf_keras | |
| from official.vision.ops import iou_similarity | |
| class BoxMatcherTest(tf.test.TestCase): | |
| def test_similarity_unbatched(self): | |
| boxes = tf.constant( | |
| [ | |
| [0, 0, 1, 1], | |
| [5, 0, 10, 5], | |
| ], | |
| dtype=tf.float32) | |
| gt_boxes = tf.constant( | |
| [ | |
| [0, 0, 5, 5], | |
| [0, 5, 5, 10], | |
| [5, 0, 10, 5], | |
| [5, 5, 10, 10], | |
| ], | |
| dtype=tf.float32) | |
| sim_calc = iou_similarity.IouSimilarity() | |
| sim_matrix = sim_calc(boxes, gt_boxes) | |
| self.assertAllClose( | |
| sim_matrix.numpy(), | |
| [[0.04, 0, 0, 0], | |
| [0, 0, 1., 0]]) | |
| def test_similarity_batched(self): | |
| boxes = tf.constant( | |
| [[ | |
| [0, 0, 1, 1], | |
| [5, 0, 10, 5], | |
| ]], | |
| dtype=tf.float32) | |
| gt_boxes = tf.constant( | |
| [[ | |
| [0, 0, 5, 5], | |
| [0, 5, 5, 10], | |
| [5, 0, 10, 5], | |
| [5, 5, 10, 10], | |
| ]], | |
| dtype=tf.float32) | |
| sim_calc = iou_similarity.IouSimilarity() | |
| sim_matrix = sim_calc(boxes, gt_boxes) | |
| self.assertAllClose( | |
| sim_matrix.numpy(), | |
| [[[0.04, 0, 0, 0], | |
| [0, 0, 1., 0]]]) | |
| if __name__ == '__main__': | |
| tf.test.main() | |