标签:dom 图像 copy name array 顺序 def show image
水平翻转(标注翻转):
def random_horizontal_flip(image, bboxes):
, w, = image.shape
# [::-1] 顺序相反操作
# a = [1, 2, 3, 4, 5]
# a[::-1]
# Out[3]: [5, 4, 3, 2, 1]
image = image[:, ::-1, :]
bboxes[:, [0, 2]] = w - bboxes[:, [2, 0]]
return image, bboxes
bbox = np.array([[185,62,279,199,14]])
image = np.array(cv2.imread("000001.jpg"))
image1, bboxes = random_horizontal_flip(image.copy(), bbox.copy())
cv2.namedWindow(‘0‘,0)
cv2.imshow(‘0‘,image1)
cv2.waitKey(0)
标签:dom 图像 copy name array 顺序 def show image
原文地址:https://www.cnblogs.com/lzq116/p/12167080.html