Update app.py

app.py

@@ -75,9 +75,9 @@ def video_frame_callback(frame: av.VideoFrame) -> av.VideoFrame:
     # Create the keyboard buttons
     buttonList = []
     h, w = img.shape[:2]
-    key_width = int(0.04 * w)
-    key_height = int(0.05 * h)
-    font_scale = 0.0045 * w
+    key_width = int(0.07 * w)
+    key_height = int(0.09 * h)
+    font_scale = 0.0030 * w
     font_thickness = int(0.009 * h)
 
     for row, key_row in enumerate(keys):
@@ -114,9 +114,10 @@ def video_frame_callback(frame: av.VideoFrame) -> av.VideoFrame:
         text_size = cv2.getTextSize(button.text, cv2.FONT_HERSHEY_SIMPLEX, font_scale, font_thickness)[0]
         text_x = x + (bw - text_size[0]) // 2
         text_y = y + (bh + text_size[1]) // 2
+        cv2.putText(img, button.text, (x + int(0.2 * bw), y + int(0.7 * bh)), cv2.FONT_HERSHEY_PLAIN, font_scale, text_color, font_thickness)
         
-        cv2.putText(img, button.text, (text_x, text_y), 
-                   cv2.FONT_HERSHEY_SIMPLEX, font_scale, text_color, font_thickness)
+        # cv2.putText(img, button.text, (text_x, text_y), 
+        #            cv2.FONT_HERSHEY_SIMPLEX, font_scale, text_color, font_thickness)
 
     detections = []
     if result.multi_hand_landmarks: