diff --git a/results_simple/gridding_simple.png b/results_simple/gridding_simple.png
index b1c0246..340cb98 100644
Binary files a/results_simple/gridding_simple.png and b/results_simple/gridding_simple.png differ
diff --git a/src/cDNA_gridding_simple.py b/src/cDNA_gridding_simple.py
index 743b213..7e422bf 100644
--- a/src/cDNA_gridding_simple.py
+++ b/src/cDNA_gridding_simple.py
@@ -280,7 +280,7 @@ def main():
 
     # 中：逐格 Otsu 分割结果（后处理前）
     axes[1].imshow(bw_full, cmap='gray')
-    axes[1].set_title('逐格 Otsu 分割', fontsize=13)
+    axes[1].set_title('逐格 Otsu 分割（T=' + str(T_otsu) + '）', fontsize=13)
     axes[1].axis('off')
 
     # 右：后处理之后的最终二值图