Update app.py

app.py

@@ -311,7 +311,7 @@ def infer(video_in, trim_value, prompt, background_prompt):
         results = run_grounded_sam(image_array, prompt, "text", background_prompt)
 
         bg_img = Image.fromarray(results[0])
-        greem_img = Image.fromarray(results[1])
+        green_img = Image.fromarray(results[1])
         matte_img = Image.fromarray(results[2])