Cross Reference: /external/autotest/client/cros/image_comparison

`Name`	`Date`	`Size`
Up to higher level directory
`__init__.py`	06-Dec-2017	`0`
`comparison_result.py`	06-Dec-2017	`504`
`diffviewer/`	06-Dec-2017
`image_comparison_factory.py`	06-Dec-2017	`3K`
`pdiff_image_comparer.py`	06-Dec-2017	`3.8K`
`publisher.py`	06-Dec-2017	`4.1K`
`rgb_image_comparer.py`	06-Dec-2017	`2.9K`
`upload_on_fail_comparer.py`	06-Dec-2017	`3.8K`
`verifier.py`	06-Dec-2017	`4.3K`