界面设计:
from tkinter import *
import cv2
import os
from PIL import Image, ImageTk
from tkinter import ttk
# from multiprocessing import Process
# import facial_recognition
# import database
class APP:
def __init__(self):
self.camera = None # 摄像头
self.root = Tk()
self.root.title('FACE')
self.root.geometry('%dx%d' % (800, 600))
self.createFirstPage()
mainloop()
def createFirstPage(self):
self.page1 = Frame(self.root)
self.page1.pack()
Label(self.page1, text='欢迎使用人脸识别系统', font=('粗体', 20)).pack()
image = Image.open("1.jpg") #随便使用一张图片 不要太大
photo = ImageTk.PhotoImage(image = image)
self.data1 = Label(self.page1, width=780,image = photo)
self.data1.image = photo
self.data1.pack(padx=5, pady=5)
self.button11 = Button(self.page1, width=18, height=2, text="签到打卡", bg='red', font=("宋", 12),
relief='raise',command = self.createSecondPage)
self.button11.pack(side=LEFT, padx=25, pady = 10)
self.button12 = Button(self.page1, width=18, height=2, text="录入新的人脸", bg='green', font=("宋", 12),
relief='raise', command = self.createSecondPage)
self.button12.pack(side=LEFT, padx=25, pady = 10)
self.button13 = Button(self.page1, width=18, height=2, text="查询签到信息", bg='white', font=("宋", 12), relief='raise',
command = self.checkDataView)
self.button13.pack(side=LEFT, padx=25, pady = 10)
self.button14 = Button(self.page1, width=18, height=2, text="退出系统", bg='gray', font=("宋", 12),
relief='raise',command = self.quitMain)
self.button14.pack(side=LEFT, padx=25, pady = 10)
def createSecondPage(self):
self.camera = cv2.VideoCapture(0)
self.page1.pack_forget()
self.page2 = Frame(self.root)
self.page2.pack()
Label(self.page2, text='欢迎使用人脸识别系统', font=('粗体', 20)).pack()
self.data2 = Label(self.page2)
self.data2.pack(padx=5, pady=5)
self.button21 = Button(self.page2, width=18, height=2, text="返回", bg='gray', font=("宋", 12),
relief='raise',command = self.backFirst)
self.button21.pack(padx=25,pady = 10)
self.video_loop(self.data2)
def video_loop(self, panela):
success, img = self.camera.read() # 从摄像头读取照片
if success:
cv2image = cv2.cvtColor(img, cv2.COLOR_BGR2RGBA) # 转换颜色从BGR到RGBA
current_image = Image.fromarray(cv2image) # 将图像转换成Image对象
imgtk = ImageTk.PhotoImage(image=current_image)
panela.imgtk = imgtk
panela.config(image=imgtk)
self.root.after(1, lambda: self.video_loop(panela))
# 签到信息展示
# noinspection PyAttributeOutsideInit
def checkDataView(self):
self.page3 = Frame(self.root)
self.page1.pack_forget()
self.root.geometry('700x360')
Label(self.page3, text='今日签到信息', bg='white', fg='red', font=('宋体', 25)).pack(side=TOP, fill='x')
self.checkDate = ttk.Treeview(self.page3, show='headings', column=('sid', 'name', 'check_time' ))
self.checkDate.column('sid', width=100, anchor="center")
self.checkDate.column('name', width=200, anchor="center")
self.checkDate.column('check_time', width=300, anchor="center")
self.checkDate.heading('sid', text='签到序号')
self.checkDate.heading('name', text='名字')
self.checkDate.heading('check_time', text='签到时间')
# 例子
# data = {"item0": ["1a", "2a", "4a"],
# "item1": ["1c", "2c", "3c"]}
# self.checkDate.insert('', 'end', values=data['item0'])
# self.checkDate.insert('', 'end', values=data['item1'])
# # y滚动条
# yscrollbar = Scrollbar(self.page3, orient=VERTICAL, command=self.checkDate.yview)
# self.checkDate.configure(yscrollcommand=yscrollbar.set)
# yscrollbar.pack(side=RIGHT, fill=Y)
self.checkDate.pack(expand = 1, fill = BOTH)
Button(self.page3, width=20, height=2, text="返回", bg='gray', font=("宋", 12),
relief='raise',command =self.backMain).pack(padx = 20, pady = 20)
self.page3.pack()
def backFirst(self):
self.page2.pack_forget()
self.page1.pack()
# 释放摄像头资源
self.camera.release()
cv2.destroyAllWindows()
def backMain(self):
self.root.geometry('900x600')
self.page3.pack_forget()
self.page1.pack()
def quitMain(self):
sys.exit(0)
# # 个人信息展示
# def Dataview(self):
# self.personalData = ttk.Treeview(self.root, show='headings', column=('sid', 'name', 'sex', 'address'))
# self.personalData.column('sid', width=150, anchor="center")
# self.personalData.column('name', width=150, anchor="center")
# self.personalData.column('phone', width=150, anchor="center")
# self.personalData.column('address', width=150, anchor="center")
#
# self.personalData.heading('sid', text='学号')
# self.personalData.heading('name', text='名字')
# self.personalData.heading('phone', text='电话')
# self.personalData.heading('address', text='地址')
# self.personalData.pack()
if __name__ == '__main__':
demo = APP()
里面有一个1.jpg,放到代码目录下即可。
1.jpg
点击查询签到信息
在签到信息界面,从数据库中读取到签到信息,并插入到界面里。
问题
如果想在界面上进行人脸的检测、签到,而不是opencv弹出一个窗口,就不知道怎么做了。如果有知道的。还请私聊下。
思路:
1、我想着opencv打开的窗口直接移动到这个界面上,就可以进行人脸检测了,也不知道实际不,而不是现在的获取一帧转换为图像,这样的。
2、利用多线程在打开摄像头的同时,同时进行检测和截取图像显示,不知道会不会卡卡的。还没实践过,有时间弄下。