我有 3 个域:
example.com
sub1.example.com
sub2.example.com
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全部指向一台服务器和一个文件夹。我想保护sub1.example.com并sub2.example.com防止使用密码访问根文件夹,但不是主域,它应该能够无需密码访问根目录。我是说 :
example.com => allowed
sub1.example.com => blocked with password
sub2.example.com => blocked with password
sub1.example.com/* => allowed
sub2.example.com/* => allowed
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* 是一个文件夹,可以是任何东西。我试图在互联网和这里找到它,但我找不到任何,我该怎么做?
所以我有一个图像
和一个模板
我想在图像中找到模板图像,但我的代码没有找到任何东西。我尝试缩小尺寸但仍然没有检测到。请帮我举个例子:
import cv2
import imutils
import glob, os
import numpy as np
image = cv2.imread("mainimage.png")
gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
h, w = gray.shape[:2]
for file in glob.glob("template.png"):
template = cv2.imread(file)
template = cv2.cvtColor(template, cv2.COLOR_BGR2GRAY)
found = None
(tH, tW) = template.shape[:2]
cv2.imshow("Template", template)
for scale in np.linspace(1, 0.2, 20)[::-1]:
resized = imutils.resize(gray, width=int(gray.shape[1] * scale))
r = gray.shape[1] / float(resized.shape[1])
if resized.shape[0] < tH or resized.shape[1] < tW:
break
edged = cv2.Canny(resized, 50, 200)
result = cv2.matchTemplate(edged, template, …Run Code Online (Sandbox Code Playgroud)