inpaint.py sample added

samples/python2/inpaint.py

+import numpy as np
+import cv2
+from common import Sketcher
+
+help_message = '''USAGE: inpaint.py [<image>]
+
+Keys:
+  SPACE - update inpaint
+  r     - restore image
+  ESC   - exit
+'''
+
+if __name__ == '__main__':
+    import sys
+    try: fn = sys.argv[1]
+    except: fn = '../cpp/fruits.jpg'
+    print help_message
+
+    img = cv2.imread(fn)
+    img_mark = img.copy()
+    mark = np.zeros(img.shape[:2], np.uint8)
+    sketch = Sketcher('img', [img_mark, mark], lambda : ((255, 255, 255), 255))
+
+    while True:
+        ch = cv2.waitKey()
+        if ch == 27:
+            break
+        if ch == ord(' '):
+            res = cv2.inpaint(img_mark, mark, 3, cv2.INPAINT_TELEA)
+            cv2.imshow('inpaint', res)
+        if ch == ord('r'):
+            img_mark[:] = img
+            mark[:] = 0
+            sketch.show()
+            

samples/python2/watershed.py

@@ -36,7 +36,7 @@ class App:
 
     def run(self):
         while True:
-            ch = cv2.waitKey(10)
+            ch = cv2.waitKey(50)
             if ch == 27:
                 break
             if ch >= ord('1') and ch <= ord('7'):
@@ -52,7 +52,6 @@ class App:
                 self.markers[:] = 0
                 self.markers_vis[:] = self.img
                 self.sketch.show()
-                cv2.destroyWindow('watershed')
 
 
 if __name__ == '__main__':