Update app.py

app.py

@@ -1,9 +1,9 @@
 import gradio as gr
 from PIL import Image
 import numpy as np
-#import cv2
+import cv2
 import matplotlib.pyplot as plt
-import sys 
+import sys
 from PIL import Image,ImageFilter
 # Fonctions de traitement d'image
 def load_image(image):
@@ -35,10 +35,10 @@ def hister(image):
     hist=cv2.calcHist([image],[0],None,[256],[0,256])
     #cv2.imshow('Gray Scale Histogram',image)
     #cv2.waitkey(1)
-    
+
     #plt.plot(hist)
-    
-    
+
+
     fig, ax = plt.subplots()
     ax.plot(hist)
 
@@ -69,12 +69,12 @@ def dilate(image):
 
 
 
-   
+
 
 # Ajoutez d'autres fonctions pour l'histogramme, le filtrage, Sobel, etc.
 
 # Interface Gradio
-def image_processing(image, operation, threshold=128, width=100, height=100, angle=0,radius=9):
+def image_processing(image, operation, threshold=128, width=100, height=100, angle=45,radius=9):
     if operation == "Négatif":
         return apply_negative(image)
     elif operation == "Binarisation":