Python实现简单的人脸打卡系统

怼烎@ 2022-12-05 02:38 163阅读 0赞

# Python实现简单的人脸打卡系统 #

**参考链接：[https://blog.csdn.net/weixin\_44451017/article/details/89086065?utm\_medium=distribute.pc\_relevant\_download.none-task-blog-baidujs-1.nonecase&depth\_1-utm\_source=distribute.pc\_relevant\_download.none-task-blog-baidujs-1.nonecase][https_blog.csdn.net_weixin_44451017_article_details_89086065_utm_medium_distribute.pc_relevant_download.none-task-blog-baidujs-1.nonecase_depth_1-utm_source_distribute.pc_relevant_download.none-task-blog-baidujs-1.nonecase]**

源码下载链接：[https://pan.baidu.com/s/16uyAqdUbCNbBwR45q1Zoag][https_pan.baidu.com_s_16uyAqdUbCNbBwR45q1Zoag]

提取码: pb4c

最近看到了一个比较有兴趣的东西，这个效果大概就是这个样子。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lxbF82MTc1NDAyOTg_size_16_color_FFFFFF_t_70][]

# 主要源码 #

# -*- coding: utf-8 -*-
    
    import tkinter as tk
    from tkinter import ttk
    from tkinter.filedialog import *
    import tkinter.messagebox
    from PIL import Image, ImageTk
    import img_api2
    import cv2
    import threading
    import time
    
    class Login(ttk.Frame):
        def __init__(self, win):
            ttk.Frame.__init__(self, win)
            frame0 = ttk.Frame(self)
            frame1 = ttk.Frame(self)
            win.title("人脸打卡考勤")
            win.minsize(800, 550)
            self.center_window()
            self.thread_run = None
            self.thread_run2 = None
            self.camera = None
    
            #开始的画面，可以自行选择图片
            self.pilImage = Image.open("img/start.png")
            self.tkImage = ImageTk.PhotoImage(image=self.pilImage)
            self.image_ctl = tk.Label(frame0, image=self.tkImage)
            self.image_ctl.pack()
    
            frame0.pack(side=TOP, fill=tk.Y, expand=1)
            frame1.pack(side=TOP, fill=tk.Y, expand=1)
    
            self.facer = ttk.Label(frame1, text='', font=('Times', '20'))
            self.facer.pack()
    
            #self.face_button1 = ttk.Button(frame1, text="选择文件", width=15, command=self.file1)
            #self.face_button1.pack(side=TOP)
            self.url_face_button = ttk.Button(frame1, text="使用相机识别", width=15, command=self.cv_face)
            self.url_face_button.pack(side=TOP)
            #self.file_pic_button = ttk.Button(frame1, text="本地文件识别", width=15, command=self.file_pic)
            #self.file_pic_button.pack(side=TOP)
    
            self.pack(fill=tk.BOTH, expand=tk.YES, padx="10", pady="10")
    
        #使弹出的窗体处于屏幕的中间位置
        def center_window(self):
            screenwidth = log.winfo_screenwidth()
            screenheight = log.winfo_screenheight()
            log.update()
            width = log.winfo_width()
            height = log.winfo_height()
            size = '+%d+%d' % ((screenwidth - width)/2, (screenheight - height)/2)
            log.geometry(size)
    
        def file1(self):
            self.pic_path = askopenfilename(title="选择识别图片", filetypes=[("jpg图片", "*.jpg"), ("png图片", "*.png")])
    
        def cv_face(self):
            if self.thread_run:
                if self.camera.isOpened():
                    self.camera.release()
                    print("关闭摄像头")
                    self.camera = None
                    self.thread_run = False
                return
            if self.camera is None:
                self.camera = cv2.VideoCapture(1)
                if not self.camera.isOpened():
                    self.camera = None
                    print("没有外置摄像头")
                    self.camera = cv2.VideoCapture(0)
                    if not self.camera.isOpened():
                        print("没有内置摄像头")
                        tkinter.messagebox.showinfo('警告', '摄像头打开失败！')
                        self.camera = None
                        return
                    else:
                        print("打开内置摄像头")
                else:
                    print("打开外置摄像头")
            self.thread = threading.Thread(target=self.video_thread)
            self.thread.setDaemon(True)
            self.thread.start()
            self.thread_run = True
    
        def video_thread(self):
            self.thread_run = True
            self.thread2 = threading.Thread(target=self.video_pic)
            self.thread2.setDaemon(True)
            self.thread2.start()
            self.thread_run2 = True
            while self.thread_run:
                _, img_bgr = self.camera.read()
                img = cv2.cvtColor(img_bgr, cv2.COLOR_BGR2RGB)
                im = Image.fromarray(img)
                w, h = im.size
                pil_image_resized = self.resize(w, h, im)
                self.imgtk = ImageTk.PhotoImage(image=pil_image_resized)
                self.image_ctl.configure(image=self.imgtk)
            print("run end")
    
        def video_pic(self):
            self.thread_run2 = True
            predict_time = time.time()
            while self.thread_run2:
                if time.time() - predict_time > 2:
                    print("实时识别中")
                    _, img_bgr = self.camera.read()
                    cv2.imwrite("tmp/test.jpg", img_bgr)
                    self.pic_path = "tmp/test.jpg"
                    try:
                        self.file_pic()
                    except:
                        pass
                    predict_time = time.time()
                    print("video_pic")
            pass
    
        def file_pic(self):
            self.pic_path2 = "img/mango.jpg"
            facestr, result = img_api2.facef(self.pic_path, self.pic_path2)
            self.facer.configure(text=str(facestr))
            self.pic()
            if result > 80:
                tkinter.messagebox.showinfo('提示', '打卡成功！')
                try:
                    f=open("打卡记录.txt","r")
                    fi=open("打卡记录.txt","a")
                    txt=time.ctime()
                    fi.write(txt+"   Mango  打卡成功 \n")
                    f.close()
                    fi.close()
                except:
                    f=open("打卡记录.txt","w")
                    txt=time.ctime()
                    f.write(txt+"   Mango  打卡成功 \n")
                    f.close()
                    
                
                
                # close_window()
                # os.system("python3 ./main.py")
            else:
                tkinter.messagebox.showinfo('提示', '登录失败，请重试！')
    
        def pic(self):
            self.pilImage3 = Image.open(self.pic_path)
            w, h = self.pilImage3.size
            pil_image_resized = self.resize(w, h, self.pilImage3)
            self.tkImage3 = ImageTk.PhotoImage(image=pil_image_resized)
            self.image_ctl.configure(image=self.tkImage3)
    
        def resize(self, w, h, pil_image):
            w_box = 800
            h_box = 400
            f1 = 1.0*w_box/w
            f2 = 1.0*h_box/h
            factor = min([f1, f2])
            width = int(w*factor)
            height = int(h*factor)
            return pil_image.resize((width, height), Image.ANTIALIAS)
    
    
    def close_window():
        print("log destroy")
        log.destroy()
    
    
    if __name__ == '__main__':
        log = tk.Tk()
    
        login = Login(log)
        # close,退出输出destroy
        log.protocol('WM_DELETE_WINDOW', close_window)
        # 进入消息循环
        log.mainloop()

# img\_api2.py #

#!/usr/bin/env python3
    # -*- coding: utf-8 -*-
    import requests
    import os
    import base64
    import json
    
    ACCESS_TOKEN = ''
    BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
    
    # ID,KEY的配置信息
    INFO_CONFIG = {
        'ID': '15788358',
        'API_KEY': 'ohtGa5yYoQEZ8Try8lnL99UK',
        'SECRET_KEY': 'qaDjyuXkf5MZ28g5C8pwFngDZenhswC3'
    }
    
    # URL配置
    URL_LIST_URL = {
        # ACCESS_TOKEN_URL用于获取ACCESS_TOKEN, POST请求,
        #  grant_type必须参数,固定为client_credentials,client_id必须参数,应用的API Key,client_secre 必须参数,应用的Secret Key.
        'ACCESS_TOKEN_URL': 'https://aip.baidubce.com/oauth/2.0/token?' + 'grant_type=client_credentials&client_id={API_KEYS}&client_secret={SECRET_KEYS}&'.format(
            API_KEYS=INFO_CONFIG['API_KEY'], SECRET_KEYS=INFO_CONFIG['SECRET_KEY']),
        # 人脸识别
        'FACE_PLATE': 'https://aip.baidubce.com/rest/2.0/face/v3/match',
    
    }
    
    
    class AccessTokenSuper(object):
        pass
    
    
    class AccessToken(AccessTokenSuper):
        def getToken(self):
            accessToken = requests.post(url=URL_LIST_URL['ACCESS_TOKEN_URL'])
            accessTokenJson = accessToken.json()
            if dict(accessTokenJson).get('error') == 'invalid_client':
                return '获取accesstoken错误，请检查API_KEY，SECRET_KEY是否正确！'
            return accessTokenJson
    
    
    ACCESS_TOKEN = AccessToken().getToken()['access_token']
    
    LICENSE_PLATE_URL = URL_LIST_URL['FACE_PLATE'] + '?access_token={}'.format(ACCESS_TOKEN)
    
    
    class faceSuper(object):
        pass
    
    
    class face(faceSuper):
    
        def __init__(self, image=None, image2=None):
            self.HEADER = {
                'Content-Type': 'application/json; charset=UTF-8',
            }
            if image is not None:
                imagepath = os.path.exists(image)
                if imagepath == True:
                    images = image
                    with open(images, 'rb') as images:
                        img1 = base64.b64encode(images.read())
                else:
                    print("img1 not exits")
                    return
            if image2 is not None:
                imagepath2 = os.path.exists(image2)
                if imagepath2 == True:
                    images2 = image2
                    with open(images2, 'rb') as images2:
                        img2 = base64.b64encode(images2.read())
                else:
                    print("img2 not exits")
                    return
            self.img = img1
            self.imgs = img2
            self.IMAGE_CONFIG1 = {"image": str(img1, 'utf-8'), "image_type": "BASE64"}
            self.IMAGE_CONFIG2 = {"image": str(img2, 'utf-8'), "image_type": "BASE64"}
            self.IMAGE_CONFIG = json.dumps([self.IMAGE_CONFIG1, self.IMAGE_CONFIG2])
    
        def postface(self):
            if (self.img==None and self.imgs==None):
                return 'image参数不能为空！'
            face = requests.post(url=LICENSE_PLATE_URL, headers=self.HEADER, data=self.IMAGE_CONFIG)
            return face.json()
    
    
    def facef(FA1, FA2):
        testAccessToken = AccessToken()
        testface = face(image=FA1, image2=FA2)
        result_json = testface.postface()
        result = result_json['result']['score']
        print('人脸相似度：', result)
        if result > 80:
            print("是同一个人")
        else:
            print("不是同一个人")
        return '人脸相似度：' + str(result), result

[https_blog.csdn.net_weixin_44451017_article_details_89086065_utm_medium_distribute.pc_relevant_download.none-task-blog-baidujs-1.nonecase_depth_1-utm_source_distribute.pc_relevant_download.none-task-blog-baidujs-1.nonecase]: https://blog.csdn.net/weixin_44451017/article/details/89086065?utm_medium=distribute.pc_relevant_download.none-task-blog-baidujs-1.nonecase&depth_1-utm_source=distribute.pc_relevant_download.none-task-blog-baidujs-1.nonecase
[https_pan.baidu.com_s_16uyAqdUbCNbBwR45q1Zoag]: https://pan.baidu.com/s/16uyAqdUbCNbBwR45q1Zoag
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lxbF82MTc1NDAyOTg_size_16_color_FFFFFF_t_70]: /images/20221123/5f09e1b9ca6a4987bd9a04e8bae64365.png