minor updates

app.py

@@ -91,7 +91,7 @@ def plot_input(input_image: list, origin='lower'):
     plt.rcParams['xtick.labelsize'] = ticks
     plt.rcParams['ytick.labelsize'] = ticks
     
-    input_fig, ax = plt.subplots(nrows=1, ncols=1, figsize=(19, 8))
+    input_fig, ax = plt.subplots(nrows=1, ncols=1, figsize=(18, 8))
     
     im0 = ax.imshow(input_image, cmap=cmap,
                      origin=origin)