diff --git a/config/compound_eye.png b/config/compound_eye.png
index cf07b80..ef3b17b 100644
Binary files a/config/compound_eye.png and b/config/compound_eye.png differ
diff --git a/example1_basic.py b/example1_basic.py
index 5cc1533..451b575 100644
--- a/example1_basic.py
+++ b/example1_basic.py
@@ -8,10 +8,17 @@ import numpy as np
 def main():
     global start_time
     
+    box = []
+    dx = 90
+    dy = -95
+    for i in range(15):
+        box.append((410+dx, 900+dy, 620+dx, 1110+dy))
     # 打开视频
-    sensor1 = Sensor("./s1.mp4",isstitch=True,cuda = True,verbose = True)
+    sensor1 = Sensor("./uv_2.mp4",isstitch=False,cuda = True,verbose = True, override=True, box=box)
     # 打开摄像头
     # sensor1 = Sensor(0,isstitch=True,cuda = True,verbose = True)
+
+
     while True:
         sensor1.get_img() # 提取并拼接复眼图像
         sensor1.compute_deformation() # 计算形变和分解
diff --git a/src/orisys/Stitcher.py b/src/orisys/Stitcher.py
index 241c8e9..f1fce1d 100644
--- a/src/orisys/Stitcher.py
+++ b/src/orisys/Stitcher.py
@@ -473,7 +473,7 @@ class Stitcher:
             n_boxes = len(boxes)
             bk_thresh += bk_thresh_step
 
-        # print("Detected {} candidate boxes with bk_thresh={}".format(n_boxes, bk_thresh - bk_thresh_step))
+        print("Detected {} candidate boxes with bk_thresh={}".format(n_boxes, bk_thresh - bk_thresh_step))
         if n_boxes == 0:
             self.boxes = []
             return n_boxes
diff --git a/src/orisys/sensor.py b/src/orisys/sensor.py
index feb2ce5..8ba0c18 100644
--- a/src/orisys/sensor.py
+++ b/src/orisys/sensor.py
@@ -19,7 +19,7 @@ class Sensor:
     Sensor helper that can decompose optical flow via Fourier methods.
     Stores the decomposed components and global norms as attributes after compute().
     """
-    def __init__(self, vid_src, isstitch=False, verbose=True, cuda=True):
+    def __init__(self, vid_src, isstitch=False, verbose=True, cuda=True, override=False, box=None):
         """
         Initialize Sensor with video source and configuration.
         
@@ -70,13 +70,22 @@ class Sensor:
         if self.verbose:
             print("Video source connected.")
         
-        # Initialize and calibrate
-        self.__find_stitch_boxes(frame, show=False)
-        self.__get_tiles(frame)
-        self.stitch_cal()
+        if override:
+            if box is not None:
+                self.__stitcher.boxes = box
+            else:
+                print("Override is True but no box provided.")
+        else:
+            # Initialize and calibrate
+            self.__find_stitch_boxes(frame, show=False)
+            self.__get_tiles(frame)
+            self.stitch_cal()
         if self.verbose:
             print("Sensor initialized and calibrated.")
         
+
+
+
         # Initialize state variables
         self.stitch_valid = False
         self.n_boxes = None