diff --git a/owocr/config.py b/owocr/config.py
index 7903d78..839ce86 100644
--- a/owocr/config.py
+++ b/owocr/config.py
@@ -48,8 +48,8 @@ parser.add_argument('-sd', '--screen_capture_delay_secs', type=float, default=ar
                     help='Delay (in seconds) between screenshots when reading with screen capture. -1 to disable periodic screenshots.')
 parser.add_argument('-sw', '--screen_capture_only_active_windows', type=str2bool, nargs='?', const=True, default=argparse.SUPPRESS,
                     help="When reading with screen capture and screen_capture_area is a window name, only target the window while it's active.")
-parser.add_argument('-sf', '--screen_capture_frame_stabilization', type=str2bool, nargs='?', const=True, default=argparse.SUPPRESS,
-                    help="When reading with screen capture, try waiting until text is stable before processing it.")
+parser.add_argument('-sf', '--screen_capture_frame_stabilization', type=float, default=argparse.SUPPRESS,
+                    help="When reading with screen capture, delay to wait until text is stable before processing it. -1 waits for two OCR results to be the same. 0 to disable.")
 parser.add_argument('-sc', '--screen_capture_combo', type=str, default=argparse.SUPPRESS,
                     help='When reading with screen capture, combo to wait on for taking a screenshot. If periodic screenshots are also enabled, any screenshot taken this way bypasses the filtering. Example value: "<ctrl>+<shift>+s". The list of keys can be found here: https://pynput.readthedocs.io/en/latest/keyboard.html#pynput.keyboard.Key')
 parser.add_argument('-l', '--language', type=str, default=argparse.SUPPRESS,
@@ -86,7 +86,7 @@ class Config:
         'screen_capture_area': '',
         'screen_capture_delay_secs': -1,
         'screen_capture_only_active_windows': True,
-        'screen_capture_frame_stabilization': True,
+        'screen_capture_frame_stabilization': -1,
         'screen_capture_combo': '',
         'screen_capture_old_macos_api': False,
         'language': 'ja',
diff --git a/owocr/run.py b/owocr/run.py
index b7078b5..26ed4de 100644
--- a/owocr/run.py
+++ b/owocr/run.py
@@ -310,6 +310,7 @@ class TextFiltering:
         self.last_frame_text = None
         self.stable_frame_text = None
         self.processed_stable_frame = False
+        self.frame_stabilization_timestamp = 0
         self.cj_regex = re.compile(r'[\u3041-\u3096\u30A1-\u30FA\u4E00-\u9FFF]')
         self.regex = self.get_regex()
         self.kana_variants = {
@@ -412,6 +413,8 @@ class TextFiltering:
         if frames_match:
             if self.processed_stable_frame:
                 return []
+            if time.time() - self.frame_stabilization_timestamp < self.frame_stabilization:
+                return []
             changed_lines = self._find_changed_lines_impl(current_result, self.stable_frame_data)
             self.processed_stable_frame = True
             self.stable_frame_data = copy.deepcopy(current_result)
@@ -419,6 +422,7 @@ class TextFiltering:
         else:
             self.last_frame_data = copy.deepcopy(current_result)
             self.processed_stable_frame = False
+            self.frame_stabilization_timestamp = time.time()
             return []
 
     def _find_changed_lines_impl(self, current_result, previous_result):
@@ -496,6 +500,8 @@ class TextFiltering:
         if frames_match:
             if self.processed_stable_frame:
                 return []
+            if time.time() - self.frame_stabilization_timestamp < self.frame_stabilization:
+                return []
             changed_lines = self._find_changed_lines_text_impl(current_result, self.stable_frame_text, True)
             self.processed_stable_frame = True
             self.stable_frame_text = current_result
@@ -503,6 +509,7 @@ class TextFiltering:
         else:
             self.last_frame_text = current_result
             self.processed_stable_frame = False
+            self.frame_stabilization_timestamp = time.time()
             return []
 
     def _find_changed_lines_text_impl(self, current_result, previous_stable_text, filtering):