GitLab

Fixes #2634

nasnet config, model and release info.

feature extractor and model builder update.

update post_processing module, builders, and meta architectures.

Bring tensorflow/models slim up to date.

Includes new gan nets.

Inclues new NasNet models.

PiperOrigin-RevId: 173772097

Updates to exporter modules.

Refactor eval.py, eval_util.py and evaluator.py to use new interface.

interface defined in utils/object_detection_evaluation.py.
* Update eval.py to use routines from utils/config_utils.py
to parse config files.

Use config parsing routines from utils/config_utils.py in train.py

update builders.

update changes in the utils directory.

update proto definitions

add label maps for kitti and open image datasets.

updates changes in  object_detection/core directory.

update documentation in keypoint boxcoder.