tree 6edf5252e917cd8d261a182e564ee65d771eae86
parent 11a5576bfcc11f1275f0c4a86211cbd27def929c
author Yin-Chia Yeh <yinchiayeh@google.com> 1476488466 -0700
committer Yin-Chia Yeh <yinchiayeh@google.com> 1476490407 -0700

CameraITS: remove cv2 dependcy from image.py

So that only tests require opencv needs to import opencv

Test: python tools/run_all_tests.py scenes=0,3 ...
Bug: 31995717
Change-Id: I08ff1ddd8b0508220180e8c1188c48adba66f26d