Fix argparse variable mismatch in DomainSeg video_visualization script

Signed-off-by: ThomasLin617 <thomaslin617@gmail.com>

Author: ThomasLin617

Models/visualizations/DomainSeg/video_visualization.py

@@ -75,11 +75,11 @@ def main():
 
   # Create a VideoCapture object and read from input file
   # If the input is taken from the camera, pass 0 instead of the video file name.
-  video_filepath = args.video_filepath
+  video_filepath = args.input_video_filepath
   cap = cv2.VideoCapture(video_filepath)
 
   # Output filepath
-  output_filepath_obj = args.output_file + ".avi"
+  output_filepath_obj = args.output_video_filepath + ".avi"
   fps = cap.get(cv2.CAP_PROP_FPS)
   # Video writer object
   writer_obj = cv2.VideoWriter(