转载:https://blog.csdn.net/cumtb2002/article/details/107798767 Modules used: 使用的模块: For this, we will use the opencv-python module which provides us various functions to work on images. 为此,我们将使用opencv-python模块,该模块为我们提供了处理图像的各种功能. Download opencv-python
一 python 生成随机字符串序列+ 写入到图片上 from PIL import Image,ImageDraw,ImageFont import numpy as np import random import string import cv2 # 生成随机字符串 for i in range(1,10000): strnum = random.randint(2,10) ran_str = "".join(random.sample(string.ascii_letters
最近做一些数据库调研的工作,目标是实现影像更快的入库.出库.查询,并实现并行访问等操作. 将结果总结成一个mongoImg类,也算是小结吧. ''' Created on 2013-8-6 class mongoInsert @author: tree ''' __metaclass__ = type import os from pymongo.database import Database import time import gridfs class mongoImg(object):