diff --git a/results_simple/flowchart.drawio b/results_simple/flowchart.drawio
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diff --git a/results_simple/test001_01_grid.png b/results_simple/test001_01_grid.png
new file mode 100644
index 0000000..6d49074
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diff --git a/results_simple/test001_02_col.png b/results_simple/test001_02_col.png
new file mode 100644
index 0000000..ea0fc2e
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diff --git a/results_simple/test001_03_binary.png b/results_simple/test001_03_binary.png
new file mode 100644
index 0000000..e801249
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diff --git a/results_simple/test_01_grid.png b/results_simple/test_01_grid.png
new file mode 100644
index 0000000..ba32b2f
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diff --git a/results_simple/test_02_col.png b/results_simple/test_02_col.png
new file mode 100644
index 0000000..db0c5af
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diff --git a/results_simple/test_03_binary.png b/results_simple/test_03_binary.png
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index 0000000..d32bddd
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diff --git a/src/cDNA_gridding_simple.py b/src/cDNA_gridding_simple.py
index bc266f4..bdf1cac 100644
--- a/src/cDNA_gridding_simple.py
+++ b/src/cDNA_gridding_simple.py
@@ -193,7 +193,9 @@ def keep_largest_object(binary: np.ndarray) -> np.ndarray:
max_idx = int(np.argmax(areas)) + 1
return (labeled == max_idx).astype(np.uint8)
-
+# ================================================================
+# 函数4：自动去除小连通域（噪声）
+# ================================================================
def remove_small_objects(binary: np.ndarray) -> np.ndarray:
"""
自动去除小连通域（噪声）。