Rename psnr -> psnr_masked to avoid confusion

Summary: Previously, "psnr" was evaluated between the masked g.t. image and the render. To avoid confusion, "psnr" is now renamed to "psnr_masked".

Reviewed By: bottler

Differential Revision: D38707511

fbshipit-source-id: 8ee881ab1a05453d6692dde9782333a47d8c1234

tests/implicitron/test_evaluation.py

@@ -254,14 +254,14 @@ class TestEvaluation(unittest.TestCase):
         )
 
         lower_better = {
-            "psnr": False,
+            "psnr_masked": False,
             "psnr_fg": False,
             "psnr_full_image": False,
             "depth_abs_fg": True,
             "iou": False,
-            "rgb_l1": True,
+            "rgb_l1_masked": True,
             "rgb_l1_fg": True,
-            "lpips": True,
+            "lpips_masked": True,
             "lpips_full_image": True,
         }