Update app.py

app.py

@@ -164,7 +164,8 @@ if image_file is not None:
     plt.imsave("predict.png",predicted_rgb)
     
     predict1 = cv2.resize(predicted, (img.shape[1], img.shape[0]), interpolation=cv2.INTER_LANCZOS4)
-    decay_masks = detect_decays_static_th(img, predict1)
+    img_dc=convert_one_channel(img)
+    decay_mask = detect_decays_static_th(img_dc, predict1)
     
     mask = np.uint8(predict1 * 255)
     _, mask = cv2.threshold(mask, thresh=255/2, maxval=255, type=cv2.THRESH_BINARY)