Update app.py

app.py

@@ -1,7 +1,7 @@
 import gradio as gr
 import numpy as np
 import cv2 
-from matplotlib import pyplot as plt
+from PIL import Image
 
 def depthMap(imgL,imgR):
   imgL = cv2.cvtColor(imgL, cv2.COLOR_BGR2GRAY)
@@ -14,7 +14,7 @@ def depthMap(imgL,imgR):
   stereoMatcher.setSpeckleWindowSize(45)
   disparity = stereoMatcher.compute(imgL,imgR)
   print(type(disparity))
-  disparity = cv2.imread(disparity)
+  disparity = Image.fromarray(disparity)
   return disparity
 
 leftCam = gr.inputs.Image(shape=(224, 224), source="webcam")