18 lines
322 B
Python
18 lines
322 B
Python
import numpy as np
|
|
|
|
image = np.array([
|
|
[100, 150, 200],
|
|
[80, 120, 180],
|
|
[60, 90, 140]
|
|
], dtype=np.uint8)
|
|
|
|
print("原图:")
|
|
print(image)
|
|
print()
|
|
image_crop = image[0:2,0:2]
|
|
print("裁剪左上角2x2后:")
|
|
print(image_crop)
|
|
print()
|
|
image_flip = np.fliplr(image)
|
|
print("水平翻滚后:")
|
|
print(image_flip) |