CheckCardBoxAndDefectServer/Test/test01.py

import numpy as np
import cv2

points = [
                [
                  350,
                  329
                ],
                [
                  347,
                  332
                ],
                [
                  304,
                  332
                ],
                [
                  301,
                  335
                ],
                [
                  301,
                  2045
                ],
                [
                  297,
                  2049
                ],
                [
                  297,
                  2262
                ],
                [
                  301,
                  2266
                ],
                [
                  301,
                  2371
                ],
                [
                  297,
                  2374
                ],
                [
                  297,
                  3136
                ],
                [
                  301,
                  3140
                ],
                [
                  301,
                  3607
                ],
                [
                  304,
                  3611
                ],
                [
                  1611,
                  3611
                ],
                [
                  1614,
                  3607
                ],
                [
                  1689,
                  3607
                ],
                [
                  1692,
                  3611
                ],
                [
                  2563,
                  3611
                ],
                [
                  2566,
                  3614
                ],
                [
                  2591,
                  3614
                ],
                [
                  2594,
                  3611
                ],
                [
                  2597,
                  3611
                ],
                [
                  2600,
                  3607
                ],
                [
                  2600,
                  3592
                ],
                [
                  2597,
                  3589
                ],
                [
                  2597,
                  3462
                ],
                [
                  2600,
                  3459
                ],
                [
                  2600,
                  1760
                ],
                [
                  2603,
                  1757
                ],
                [
                  2603,
                  1674
                ],
                [
                  2600,
                  1670
                ],
                [
                  2600,
                  1593
                ],
                [
                  2603,
                  1590
                ],
                [
                  2603,
                  335
                ],
                [
                  2597,
                  335
                ],
                [
                  2594,
                  332
                ],
                [
                  2572,
                  332
                ],
                [
                  2569,
                  335
                ],
                [
                  2553,
                  335
                ],
                [
                  2550,
                  332
                ],
                [
                  2144,
                  332
                ],
                [
                  2141,
                  335
                ],
                [
                  1872,
                  335
                ],
                [
                  1869,
                  332
                ],
                [
                  1841,
                  332
                ],
                [
                  1838,
                  335
                ],
                [
                  1751,
                  335
                ],
                [
                  1748,
                  332
                ],
                [
                  449,
                  332
                ],
                [
                  446,
                  329
                ]
              ]
points = np.array(points, dtype=np.int32)

x, y, w, h = cv2.boundingRect(points)
# 2. 构造 4 个顶点坐标
result = np.array([
    [x, y],             # 左上
    [x + w, y],         # 右上
    [x + w, y + h],     # 右下
    [x, y + h]          # 左下
], dtype=np.int32).tolist()

print(f"Bounding Rect (x,y,w,h): {x}, {y}, {w}, {h}")
print(f"Result (4 points):\n{result}")