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由 Dan Anghel 提交于
* First version of working script to download the GLDv2 dataset * First version of the DEFL package installation script * First working version of the DELF package installation script * Fixed feedback from PR review * Push to Github of changes to the TFRecord data generation script for DELF. * Merged commit includes the following changes: 315363544 by Andre Araujo: Added the generation of TRAIN and VALIDATE splits from the train dataset. -- 314676530 by Andre Araujo: Updated script to download GLDv2 images for DELF training. -- 314101235 by Andre Araujo: Added newly created module 'utils' to the copybara script. -- 313677085 by Andre Araujo: Code migration from TF1 to TF2 for: - logging (replaced usage of tf.compat.v1.logging.info) - testing directories (replaced usage of tf.compat.v1.test.get_temp_dir()) - feature/object extraction scripts (replaced usage of tf.compat.v1.train.string_input_producer and tf.compat.v1.train.start_queue_runners with PIL) -- 312770828 by Andre Araujo: Internal change. -- PiperOrigin-RevId: 315363544 * First version of the updated README of the DELF training instructions * Added to the README the section describing the generation of the training data * Added warning about the TFRecord generation time * Updated the launch of the training * Minor README update * Integrated review feedback * Merged commit includes the following changes: 315971979 by Andre Araujo: Performance optimization in generating the TRAIN and VALIDATION splits per label. -- 315578370 by Andre Araujo: Tiny fix to char limit in extractor.py. -- 315546242 by Andre Araujo: Script to measure DELG latency. -- 315545801 by Andre Araujo: Pre-load PCA parameters, if using them when extracting DELF/G features. -- 315450392 by Andre Araujo: Code migration from TF1 to TF2 for: - loading the models using in extractor.py and detector.py using tf.saved_model.load - removed tf.compat.v1.Session for the extractor and detector model usage -- 315406342 by Andre Araujo: Internal change. -- PiperOrigin-RevId: 315971979 * Merged commit includes the following changes: 316538447 by Andre Araujo: Read the number of classes from the GLDv2 dataset metadata. -- 316416973 by Andre Araujo: Migration of DELF code to TF2: - removed tf.compat.v1.test.get_temp_dir() with FLAGS.test_tmpdir - removed delf_v1.py and its dependencies - removed tf.compat.v1, Session, Graph dependencies from feature_extractor.py, feature_aggregation_extractor.py and aggregation_extraction.py -- PiperOrigin-RevId: 316538447 Co-authored-by: NAndre Araujo <andrearaujo@google.com>
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