Python2比较当前图片跟图库哪个图片相似的方法示例


Posted in Python onSeptember 28, 2019

本文实例讲述了Python2比较当前图片跟图库哪个图片相似的方法。分享给大家供大家参考,具体如下:

# -*- coding: utf-8 -*-
'''
Created on 2019年7月22日
'''
from selenium import webdriver
from time import sleep
from PIL import Image
import random
import os
import cv2
import numpy as np
url ="URL"
driver = webdriver.Chrome()
driver.implicitly_wait(10)
driver.maximize_window()
driver.get(url)
sleep(2)
driver.save_screenshot("E:/test/das.png")
p1=r'E:/test/das1.png'
p2=r'E:/test/das2.png'
p3=r'E:/test/das3.png'
p4=r'E:/test/das4.png'
element = driver.find_element_by_id("imgcode")
left = element.location['x']
top = element.location['y']
right = element.location['x'] + element.size['width']
bottom = element.location['y'] + element.size['height']
im1 = Image.open(r'E:/test/das.png')
im1 = im1.crop((left, top, right, bottom))
im1.save(r"E:/test/dascode.png")
img = Image.open("E:/test/dascode.png")
cropped = img.crop((0, 0, 25, 30)) # (left, upper, right, lower)
cropped.save(p1)
cropped = img.crop((25, 0, 50, 30)) # (left, upper, right, lower)
cropped.save(p2)
cropped = img.crop((50, 0, 75, 30)) # (left, upper, right, lower)
cropped.save(p3)
cropped = img.crop((75, 0, 96, 30)) # (left, upper, right, lower)
cropped.save(p4)
def getGray(image_file):
  tmpls=[]
  for h in range(0, image_file.size[1]):#h
    for w in range(0, image_file.size[0]):#w
      tmpls.append( image_file.getpixel((w,h)) )
  return tmpls
def getAvg(ls):#获取平均灰度值
  return sum(ls)/len(ls)
def aHash(fne):
  image_file = Image.open(fne) # 打开
  image_file=image_file.resize((35,35))#重置图片大小我12px X 12px
  image_file=image_file.convert("L")#转256灰度图
  Grayls=getGray(image_file)#灰度集合
  avg=getAvg(Grayls)#灰度平均值
  bitls=''#接收获取0或1
  for h in range(1, image_file.size[1]-1):#h
    for w in range(1, image_file.size[0]-1):#w
      if image_file.getpixel((w,h))>=avg:#像素的值比较平均值 大于记为1 小于记为0
        bitls=bitls+'1'
      else:
        bitls=bitls+'0'
  return bitls
def getMH(i1,i2):
  a=aHash(i1)
  b=aHash(i2)
  dist = 0;
  for i in range(0,len(a)):
    if a[i]==b[i]:
      dist=dist+1
  return dist
def match(a,rootdir):
  list = os.listdir(rootdir) 
  li=[]
  for i in list:
    re=getMH(a,rootdir+"/"+i)
    li.append(re)
  b=str(li.index(max(li))+1)  
  a=li.index(max(li))
  return b,list[a].split(".")[0]
a=match('E:/test/das4.png',"E:/test/pic4")
print a

另附参考的

# -*- coding: utf-8 -*-
'''
Created on 2018年5月17日
'''
from selenium import webdriver
from PIL import Image
import requests
import time
import base64
import base64
import requests
from urllib import urlencode
import json
# requests.packages.urllib3.disable_warnings()
import datetime
from time import strftime
from time import sleep
from PIL import Image
# import pytesseract
from PIL import Image
import os
import cv2
from numpy import average, dot, linalg
import heapq
import collections
from lib.readConfig import Readconfig
conf=Readconfig()
filedir=conf.getConfigValue("filedir")
def getGray(image_file):
  tmpls=[]
  for h in range(0, image_file.size[1]):#h
    for w in range(0, image_file.size[0]):#w
      tmpls.append( image_file.getpixel((w,h)) )
  return tmpls
def getAvg(ls):#获取平均灰度值
  return sum(ls)/len(ls)
def getMH(i1,i2):
  a=getImgHash(i1)
  b=getImgHash(i2)
  dist = 0;
  for i in range(0,len(a)):
    if a[i]==b[i]:
      dist=dist+1
  return dist
def getImgHash(fne):
  image_file = Image.open(fne) # 打开
  image_file=image_file.resize((35,35))#重置图片大小我12px X 12px
  image_file=image_file.convert("L")#转256灰度图
  Grayls=getGray(image_file)#灰度集合
  avg=getAvg(Grayls)#灰度平均值
  bitls=''#接收获取0或1
  for h in range(1, image_file.size[1]-1):#h
    for w in range(1, image_file.size[0]-1):#w
      if image_file.getpixel((w,h))>=avg:#像素的值比较平均值 大于记为1 小于记为0
        bitls=bitls+'1'
      else:
        bitls=bitls+'0'
  return bitls
def match1(a,rootdir):
  list = os.listdir(rootdir) 
  li=[]
  for i in list:
#     print rootdir+"/"+i
    re=getMH(a,rootdir+"/"+i)
    li.append(re)
#   print li
#   print max(li)
  b=str(li.index(max(li))+1)  
  return b
def g_code(pic):
  dic={"1":"2","2":"3","3":"4","4":"5","5":"6","6":"7","7":"8","8":"9",
"9":"a","10":"b","11":"c","12":"d","13":"e","14":"f","15":"g","16":"h",
"17":"i","18":"j","19":"k","20":"m","21":"n","22":"p","23":"q","24":"r",
"25":"s","26":"t","27":"u","28":"v","29":"w","30":"x","31":"y","32":"z"}
  img = Image.open(pic)
  a=img.size[0]
  b=img.size[1]
  p1=filedir+r'eos_tdym/lib/pic/das1.png'
  p2=filedir+r'eos_tdym/lib/pic/das2.png'
  p3=filedir+r'eos_tdym/lib/pic/das3.png'
  p4=filedir+r'eos_tdym/lib/pic/das4.png'
  dir1=filedir+r'eos_tdym/lib/pic/pic1'
  dir2=filedir+r'eos_tdym/lib/pic/pic2'
  dir3=filedir+r'eos_tdym/lib/pic/pic3'
  dir4=filedir+r'eos_tdym/lib/pic/pic4'
  cropped = img.crop((0, 0, 25, 30)) # (left, upper, right, lower)
  cropped.save(p1)
  cropped = img.crop((25, 0, 50, 30)) # (left, upper, right, lower)
  cropped.save(p2)
  cropped = img.crop((50, 0, 75, 30)) # (left, upper, right, lower)
  cropped.save(p3)
  cropped = img.crop((75, 0, 96, 30)) # (left, upper, right, lower)
  cropped.save(p4)
  re1=str(match1(p1,dir1))
  re2=str(match1(p2,dir2))
  re3=str(match1(p3,dir3))
  re4=str(match1(p4,dir4))
  print u"获取到验证码:"+dic[re1]+dic[re2]+dic[re3]+dic[re4]
  return dic[re1],dic[re2],dic[re3],dic[re4]
def g_code1(pic):
  dic={"1":"2","2":"3","3":"4","4":"5","5":"6","6":"7","7":"8","8":"9",
"9":"a","10":"b","11":"c","12":"d","13":"e","14":"f","15":"g","16":"h",
"17":"i","18":"j","19":"k","20":"m","21":"n","22":"p","23":"q","24":"r",
"25":"s","26":"t","27":"u","28":"v","29":"w","30":"x","31":"y","32":"z"}
  img = Image.open(pic)
  a=img.size[0]
  b=img.size[1]
  p1="pic5/das1.png"
  p2="pic5/das2.png"
  p3="pic5/das3.png"
  p4="pic5/das4.png"
  dir1="pic1"
  dir2="pic2"
  dir3="pic3"
  dir4="pic4"
  cropped = img.crop((0, 0, 25, 30)) # (left, upper, right, lower)
  cropped.save(p1)
  cropped = img.crop((25, 0, 50, 30)) # (left, upper, right, lower)
  cropped.save(p2)
  cropped = img.crop((50, 0, 75, 30)) # (left, upper, right, lower)
  cropped.save(p3)
  cropped = img.crop((75, 0, 96, 30)) # (left, upper, right, lower)
  cropped.save(p4)
  re1=match1(p1,dir1)
  re2=match1(p2,dir2)
  re3=match1(p3,dir3)
  re4=match1(p4,dir4)
  print dic[re1]
  print dic[re2]
  print dic[re3]
  print dic[re4]
  return dic[re1],dic[re2],dic[re3],dic[re4]

希望本文所述对大家Python程序设计有所帮助。

Python 相关文章推荐
Python中对列表排序实例
Jan 04 Python
Python程序中的观察者模式结构编写示例
May 27 Python
Python  pip安装lxml出错的问题解决办法
Feb 10 Python
python如何拆分含有多种分隔符的字符串
Mar 20 Python
浅谈pandas中DataFrame关于显示值省略的解决方法
Apr 08 Python
python爬虫之自动登录与验证码识别
Jun 15 Python
Python图像处理之颜色的定义与使用分析
Jan 03 Python
Python3远程监控程序的实现方法
Jul 15 Python
Python Collatz序列实现过程解析
Oct 12 Python
使用Python脚本从文件读取数据代码实例
Jan 19 Python
tensorflow mnist 数据加载实现并画图效果
Feb 05 Python
Python可视化神器pyecharts之绘制箱形图
Jul 07 Python
python使用opencv实现马赛克效果示例
Sep 28 #Python
python打包成so文件过程解析
Sep 28 #Python
python基于FTP实现文件传输相关功能代码实例
Sep 28 #Python
python网络爬虫 Scrapy中selenium用法详解
Sep 28 #Python
在vscode中配置python环境过程解析
Sep 28 #Python
python爬虫 线程池创建并获取文件代码实例
Sep 28 #Python
python 单线程和异步协程工作方式解析
Sep 28 #Python
You might like
如何利用PHP执行.SQL文件
2013/07/05 PHP
Thinkphp中volist标签mod控制一定记录的换行BUG解决方法
2014/11/04 PHP
php中使用in_array() foreach array_search() 查找数组是否包含时的性能对比
2015/04/14 PHP
php判断对象是派生自哪个类的方法
2015/06/20 PHP
php实现的单一入口应用程序实例分析
2015/09/23 PHP
PHP基于IMAP收取邮件的方法示例
2017/08/07 PHP
yii框架redis结合php实现秒杀效果(实例代码)
2017/10/26 PHP
PHP使用mongoclient简单操作mongodb数据库示例
2019/02/08 PHP
javascript flash下fromCharCode和charCodeAt方法使用说明
2008/01/12 Javascript
鼠标悬浮停留三秒后自动显示大图js代码
2014/09/09 Javascript
包含中国城市的javascript对象实例
2015/08/03 Javascript
AngularJS 中的指令实践开发指南(一)
2016/03/20 Javascript
javascript学习指南之回调问题
2016/04/23 Javascript
微信小程序自定义导航隐藏和显示功能
2017/06/13 Javascript
微信小程序实现人脸识别
2018/05/25 Javascript
详解Nodejs mongoose
2018/06/10 NodeJs
node中的cookie的具体使用
2018/09/13 Javascript
vue中组件的过渡动画及实现代码
2018/11/21 Javascript
使用ThinkJs搭建微信中控服务的实现方法
2019/08/08 Javascript
Angular+ionic实现折叠展开效果的示例代码
2020/07/29 Javascript
vue移动端下拉刷新和上滑加载
2020/10/27 Javascript
解决antd的Form组件setFieldsValue的警告问题
2020/10/29 Javascript
vue 图片裁剪上传组件的实现
2020/11/12 Javascript
[01:51]2014DOTA2国际邀请赛 这个赛场没有失败者VGTi5再见
2014/07/23 DOTA
python错误:AttributeError: 'module' object has no attribute 'setdefaultencoding'问题的解决方法
2014/08/22 Python
python如何读写json数据
2018/03/21 Python
python实现决策树分类
2018/08/30 Python
利用Python进行图像的加法,图像混合(附代码)
2019/07/14 Python
解决启动django,浏览器显示“服务器拒绝访问”的问题
2020/05/13 Python
Python3爬虫RedisDump的安装步骤
2021/02/20 Python
计算机毕业大学生推荐信
2013/12/01 职场文书
采购内勤岗位职责
2013/12/10 职场文书
师德师风个人反思
2014/04/28 职场文书
销售提升方案
2014/06/07 职场文书
宾馆仓管员岗位职责
2014/07/27 职场文书
见习报告格式要求
2014/11/04 职场文书