tree c5c6c95842a18252c2fdab7a04ae35c080087d5b
parent 1fd99c2fe5abd0c6140b712507f92cc5b27e57fc
author Todd Nguyen <toddnguyen@google.com> 1501618571 -0700
committer Todd Nguyen <toddnguyen@google.com> 1501638120 +0000

Add gaussian model to bgsprite.

Changes:
- Add two new functions build_gaussian and build_mask to bgsprite.
(Unused for now).

Change-Id: I298be87d9d6833c39e944e447ad8fa121d7d83de