Update monocular_depth_estimator.py

monocular_depth_estimator.py

@@ -37,6 +37,7 @@ class MonocularDepthEstimator:
         # MiDaS 2.1: 
         # Legacy convolutional models midas_v21_384 and midas_v21_small_256
         self.fx_depth = 500
+        self.fy_depth = 500  # Add this to match `fx_depth`
         # params
         print("Initializing parameters and model...")
         self.is_optimize = optimize