diff --git a/图像分割.py b/图像分割.py
new file mode 100644
index 0000000..c89362d
--- /dev/null
+++ b/图像分割.py
@@ -0,0 +1,66 @@
+from turtle import width
+import cv2
+import numpy as np
+import matplotlib.pyplot as plt
+
+#按区域生长来分割，选定三个种子，分割三个种子所在的区域
+img = cv2.imread("1.jpg")
+gray_img = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
+
+
+def get_binary_img(img):
+    # gray img to bin image
+    bin_img = np.zeros(shape=(img.shape), dtype=np.uint8)
+    h = img.shape[0]
+    w = img.shape[1]
+    for i in range(h):
+        for j in range(w):
+            bin_img[i][j] = 255 if img[i][j] > 127 else 0
+    return bin_img
+
+
+# 调用
+bin_img = get_binary_img(gray_img)
+out_img = np.zeros(shape=(bin_img.shape), dtype=np.uint8)
+hei = bin_img.shape[0]
+wid = bin_img.shape[1]
+# 选择初始3个种子点
+seeds = [(176, 255), (229, 405), (347, 165)]
+for seed in seeds:
+    x = seed[0]
+    y = seed[1]
+    out_img[y][x] = 255
+# 8 邻域
+directs = [(-1, -1), (0, -1), (1, -1), (1, 0),
+            (1, 1), (0, 1), (-1, 1), (-1, 0)]
+visited = np.zeros(shape=(bin_img.shape), dtype=np.uint8)
+while len(seeds):
+    seed = seeds.pop(0)
+    x = seed[0]
+    y = seed[1]
+    # visit point (x,y)
+    visited[y][x] = 1
+    for direct in directs:
+        cur_x = x + direct[0]
+        cur_y = y + direct[1]
+        # 非法
+        if cur_x <0 or cur_y<0 or cur_x >= wid or cur_y >=hei :
+            continue
+        # 没有访问过且属于同一目标
+        if (not visited[cur_y][cur_x]) and (bin_img[cur_y][cur_x]==bin_img[y][x]) :
+            out_img[cur_y][cur_x] = 255
+            visited[cur_y][cur_x] = 1
+            seeds.append((cur_x,cur_y))
+
+bake_img = img.copy()
+h = bake_img.shape[0]
+w = bake_img.shape[1]
+for i in range(h):
+    for j in range(w):
+        if out_img[i][j] != 255:
+            bake_img[i][j][0] = 0
+            bake_img[i][j][1] = 0
+            bake_img[i][j][2] = 0
+cv2.imshow('分割结果',bake_img)
+cv2.waitKey(0)
+