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 thomas fork of 
 
+for the records of 2018 and preprocessed records please use:
+tag v.0.9.9 alias: 415d967eccf7b8f541cb647c99a2f26be2f3ddc7
+
+i updated the version to include the lense correction in 2019
+
+
+
 A Background Subtraction Library
 
 [![bgslibrary](http://i.giphy.com/5A94AZahSIVOw.gif)](https://youtu.be/_UbERwuQ0OU)