完成作业

2026-04-16 15:37:34 +08:00
parent 3cbf4bd17c
commit 7a48dc1e36
4 changed files with 68 additions and 0 deletions
--- a/260416+2509165020/test1.py
+++ b/260416+2509165020/test1.py
@@ -0,0 +1,19 @@
+import numpy as np
+print(np.__version__)
+import numpy as np
+image = np.array([
+    [100, 150, 200],
+    [80,  120, 180],
+    [60,  90,  140]
+], dtype=np.uint8)
+print("原图：")
+print(image)
+image_dark = image - 20
+print("\n1. 变暗20后：")
+print(image_dark)
+image_crop = image[0:2, 0:2]
+print("\n2. 裁剪左上角后：")
+print(image_crop)
+image_flip = np.fliplr(image)
+print("\n3. 水平翻转后：")
+print(image_flip)