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for the object center head parameters in CenterNet.

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Update the table

Signed-off-by: Pablo Ribalta Lorenzo <pribalta@nvidia.com>

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Fix explicit padding when pool residuals are used. Match the pool residual convolution to the depthwise convolution to ensure the output tensors of both are of the same size.

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CenterNetMetaArch. It is to make sure the model can be post-quantizable and
doesn't generate calibration errors during quantization.

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* Merged commit includes the following changes:
253126424  by Andre Araujo:

    Scripts to compute metrics for Google Landmarks dataset.

    Also, a small fix to metric in retrieval case: avoids duplicate predicted images.

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253118971  by Andre Araujo:

    Metrics for Google Landmarks dataset.

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253106953  by Andre Araujo:

    Library to read files from Google Landmarks challenges.

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250700636  by Andre Araujo:

    Handle case of aggregation extraction with empty set of input features.

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250516819  by Andre Araujo:

    Add minimum size for DELF extractor.

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250435822  by Andre Araujo:

    Add max_image_size/min_image_size for open-source DELF proto / module.

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250414606  by Andre Araujo:

    Refactor extract_aggregation to allow reuse with different datasets.

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250356863  by Andre Araujo:

    Remove unnecessary cmd_args variable from boxes_and_features_extraction.

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249783379  by Andre Araujo:

    Create directory for writing mapping file if it does not exist.

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249581591  by Andre Araujo:

    Refactor scripts to extract boxes and features from images in Revisited datasets.
    Also, change tf.logging.info --> print for easier logging in open source code.

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249511821  by Andre Araujo:

    Small change to function for file/directory handling.

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249289499  by Andre Araujo:

    Internal change.

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PiperOrigin-RevId: 253126424

* Updating DELF init to adjust to latest changes

* Editing init files for python packages

* Edit D2R dataset reader to work with py3.

PiperOrigin-RevId: 253135576

* DELF package: fix import ordering

* Adding new requirements to setup.py

* Adding init file for training dir

* Merged commit includes the following changes:

FolderOrigin-RevId: /google/src/cloud/andrearaujo/delf_oss/google3/..

* Adding init file for training subdirs

* Working version of DELF training

* Internal change.

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* Fix variance loading in open-source code.

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* Separate image re-ranking as a standalone library, and add metric writing to dataset library.

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* Tool to read written D2R Revisited datasets metrics file. Test is added.

Also adds a unit test for previously-existing SaveMetricsFile function.

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* Add optional resize factor for feature extraction.

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* Fix NumPy's new version spacing changes.

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* Maker image matching function visible, and add support for RANSAC seed.

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* Avoid matplotlib failure due to missing display backend.

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* Removes tf.contrib dependency.

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* Fix tf contrib removal for feature_aggregation_extractor.

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* Merged commit includes the following changes:
309118395  by Andre Araujo:

    Make DELF open-source code compatible with TF2.

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309067582  by Andre Araujo:

    Handle image resizing rounding properly for python extraction.

    New behavior is tested with unit tests.

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308690144  by Andre Araujo:

    Several changes to improve DELF model/training code and make it work in TF 2.1.0:
    - Rename some files for better clarity
    - Using compat.v1 versions of functions
    - Formatting changes
    - Using more appropriate TF function names

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308689397  by Andre Araujo:

    Internal change.

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308341315  by Andre Araujo:

    Remove old slim dependency in DELF open-source model.

    This avoids issues with requiring old TF-v1, making it compatible with latest TF.

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306777559  by Andre Araujo:

    Internal change

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304505811  by Andre Araujo:

    Raise error during geometric verification if local features have different dimensionalities.

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301739992  by Andre Araujo:

    Transform some geometric verification constants into arguments, to allow custom matching.

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301300324  by Andre Araujo:

    Apply name change(experimental_run_v2 -> run) for all callers in Tensorflow.

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299919057  by Andre Araujo:

    Automated refactoring to make code Python 3 compatible.

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297953698  by Andre Araujo:

    Explicitly replace "import tensorflow" with "tensorflow.compat.v1" for TF2.x migration

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297521242  by Andre Araujo:

    Explicitly replace "import tensorflow" with "tensorflow.compat.v1" for TF2.x migration

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297278247  by Andre Araujo:

    Explicitly replace "import tensorflow" with "tensorflow.compat.v1" for TF2.x migration

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297270405  by Andre Araujo:

    Explicitly replace "import tensorflow" with "tensorflow.compat.v1" for TF2.x migration

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297238741  by Andre Araujo:

    Explicitly replace "import tensorflow" with "tensorflow.compat.v1" for TF2.x migration

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297108605  by Andre Araujo:

    Explicitly replace "import tensorflow" with "tensorflow.compat.v1" for TF2.x migration

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294676131  by Andre Araujo:

    Add option to resize images to square resolutions without aspect ratio preservation.

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293849641  by Andre Araujo:

    Internal change.

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293840896  by Andre Araujo:

    Changing Slim import to tf_slim codebase.

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293661660  by Andre Araujo:

    Allow the delf training script to read from TFRecords dataset.

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291755295  by Andre Araujo:

    Internal change.

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291448508  by Andre Araujo:

    Internal change.

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291414459  by Andre Araujo:

    Adding train script.

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291384336  by Andre Araujo:

    Adding model export script and test.

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291260565  by Andre Araujo:

    Adding placeholder for Google Landmarks dataset.

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291205548  by Andre Araujo:

    Definition of DELF model using Keras ResNet50 as backbone.

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289500793  by Andre Araujo:

    Add TFRecord building script for delf.

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PiperOrigin-RevId: 309118395

* Updating README, dependency versions

* Updating training README

* Fixing init import of export_model

* Fixing init import of export_model_utils

* tkinter in INSTALL_INSTRUCTIONS

* Merged commit includes the following changes:

FolderOrigin-RevId: /google/src/cloud/andrearaujo/delf_oss/google3/..

* INSTALL_INSTRUCTIONS mentioning different cloning options

* Updating required TF version, since 2.1 is not available in pip

* Internal change.

PiperOrigin-RevId: 309136003

* Fix missing string_input_producer and start_queue_runners in TF2.

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* Handle RANSAC from skimage's latest versions.

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* DELF 2.1 version: badge and setup.py updated

* Add TF version badge in INSTALL_INSTRUCTIONS and paper badges in README

* Add paper badges in paper instructions

* Add paper badge to landmark detection instructions

* Small update to DELF training README

* Merged commit includes the following changes:
312614961  by Andre Araujo:

    Instructions/code to reproduce DELG paper results.

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312523414  by Andre Araujo:

    Fix a minor bug when post-process extracted features, format config.delf_global_config.image_scales_ind to a list.

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312340276  by Andre Araujo:

    Add support for global feature extraction in DELF open-source codebase.

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311031367  by Andre Araujo:

    Add use_square_images as an option in DELF config. The default value is false. if it is set, then images are resized to square resolution before feature extraction (e.g. Starburst use case. ) Thought for a while, whether to have two constructor of DescriptorToImageTemplate, but in the end, decide to only keep one, may be less confusing.

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310658638  by Andre Araujo:

    Option for producing local feature-based image match visualization.

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PiperOrigin-RevId: 312614961

* DELF README update / DELG instructions

* DELF README update

* DELG instructions update

* Merged commit includes the following changes:

PiperOrigin-RevId: 312695597

* Merged commit includes the following changes:
312754894  by Andre Araujo:

    Code edits / instructions to reproduce GLDv2 results.

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* Markdown updates after adding GLDv2 stuff

* Small updates to DELF README

* Clarify that library must be installed before reproducing results

* Merged commit includes the following changes:
319114828  by Andre Araujo:

    Upgrade global feature model exporting to TF2.

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PiperOrigin-RevId: 319114828

* Properly merging README

* small edits to README

* small edits to README

* small edits to README

* global feature exporting in training README

* Update to DELF README, install instructions

* Centralizing installation instructions

* Small readme update

* Fixing commas

* Mention DELG acceptance into ECCV'20

* Merged commit includes the following changes:
326723075  by Andre Araujo:

    Move image resize utility into utils.py.

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* Adding back matched_images_demo.png

* Merged commit includes the following changes:
327279047  by Andre Araujo:

    Adapt extractor to handle new form of joint local+global extraction.

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326733524  by Andre Araujo:

    Internal change.

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PiperOrigin-RevId: 327279047

* Updated DELG instructions after model extraction refactoring

* Updating GLDv2 paper model baseline

* Merged commit includes the following changes:
328982978  by Andre Araujo:

    Updated DELG model training so that the size of the output tensor is unchanged by the GeM pooling layer. Export global model trained with DELG global features.

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328218938  by Andre Araujo:

    Internal change.

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PiperOrigin-RevId: 328982978

* Updated training README after recent changes

* Updated training README to fix small typo

* Merged commit includes the following changes:
330022709  by Andre Araujo:

    Export joint local+global TF2 DELG model, and enable such joint extraction.

    Also, rename export_model.py -> export_local_model.py for better clarity.

    To check that the new exporting code is doing the right thing, I compared features extracted from the new exported model against those extracted from models exported with a single modality, using the same checkpoint. They are identical.

    Some other small changes:
    - small automatic reformating
    - small documentation improvements

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PiperOrigin-RevId: 330022709

* Updated DELG exporting instructions

* Updated DELG exporting instructions: fix small typo

* Adding DELG pre-trained models on GLDv2-clean

* Merged commit includes the following changes:
331625297  by Andre Araujo:

    Internal change.

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330062115  by Andre Araujo:

    Fix small (non-critical) typo in the DELG extractor.

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PiperOrigin-RevId: 331625297

* Merged commit includes the following changes:
347479009  by Andre Araujo:

    Fix image size setting for GLD training.

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PiperOrigin-RevId: 347479009

* Merged commit includes the following changes:

FolderOrigin-RevId: /google/src/cloud/andrearaujo/copybara_25C283E7A3474256A7C206FC5ABF7E8D_0/google3/..

* Merged commit includes the following changes:

FolderOrigin-RevId: /google/src/cloud/andrearaujo/copybara_25C283E7A3474256A7C206FC5ABF7E8D_0/google3/..

* Merged commit includes the following changes:

FolderOrigin-RevId: /google/src/cloud/andrearaujo/copybara_25C283E7A3474256A7C206FC5ABF7E8D_1/google3/..

* Add whiten module import

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logic doesn't depend on the per_keypoint_offset value and use
get_batch_predictions_from_indices to be consistent with other prediction
heads.

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